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Battery energy reclamation apparatus and method thereby

InactiveUS20080129253A1Extended use timeLong workingBatteries circuit arrangementsElectric powerElectrical polaritySupercapacitor

An energy-reclamation apparatus of the present invention including at least a supercapacitor element connected with a charging source and a controlled circuit. After the supercapacitor element is charged to the potential of the charging source, the supercapacitor element and the charging source will work in series to conduct a repetitive polarity reversal of the supercapacitor element through a controlled circuit. As the supercapacitor element discharges, it is reversely charged concurrently. In other words, while the voltage of the supercapacitor element is decreasing on the side, a negative potential is complementarily developing on the other side. By repeatedly reversing the polarity of the supercapacitor element, more energy from the serially connected charging source can be reclaimed and reused.

Battery energy reclamation apparatus and method thereby

Battery energy reclamation apparatus and method thereby

Battery energy reclamation apparatus and method thereby

Owner:GAINIA INTELLECTUAL ASSET SERVICES

Transnasal method and catheter for lacrimal system

InactiveUS7169163B2Large profileLarge diameterStentsElectrotherapyNasal cavityRight lacrimal sac

A balloon catheter for treatment of a patient's lacrimal system is applied transnasally without the use of a guide wire or a curve retention member. The catheter uses a stainless steel hypotube of sufficient stiffness and column strength to be pushed from the patent's nasal cavity through an opening-formed through the lateral nasal wall and lacrimal fossa, into the lacrimal sac. The catheter has an inflatable member mounted about a rigid bent distal segment. The opening is first formed by pushing small holes through the medial sac, lacrimal fossa, and lateral nasal wall with an instrument and coalescing the holes. The catheter is then introduced into the nasal cavity and pushed laterally through the opening by manipulating its proximal end. Pressurized fluid is then applied to the catheter to inflate the inflatable member and dilate the opening.

Transnasal method and catheter for lacrimal system

Transnasal method and catheter for lacrimal system

Transnasal method and catheter for lacrimal system

Owner:BECKER BRUCE

Projector, and mobile device and computer device having the same

InactiveUS20090161078A1Low heat generationLong workingProjectorsComputer moduleEngineering

A projector includes a housing, an optical unit, and a heat transfer module. The housing is made of a material with high thermal conductivity having a window. The optical unit is accommodated in the housing and further includes a light source, a panel, and a projection lens. The light source provides a light. The panel modulates the light. The projection lens projects the modulated light to leave the window. The heat transfer module is accommodated in the housing and connected the optical unit and the housing to transfer heat from the optical unit to the housing. Particularly, the projector is a cooling-fan saved projector. In addition, the projector further comprises a computer card adapter and a computer card inserted into the computer card adapter.

Projector, and mobile device and computer device having the same

Projector, and mobile device and computer device having the same

Projector, and mobile device and computer device having the same

Owner:OCULON OPTOELECTRONICS

Electronic still camera with printer

InactiveUS6909456B1Extend particular functionContinuously workingTelevision system detailsBatteries circuit arrangementsEngineeringStill camera

There is disclosed an electronic still camera that has a printer section in addition to a camera section. The printer section prints an image on a self-developing type instant photo film unit in accordance with digital image data picked up and memorized through the camera section. A film pack containing a stack of instant photo film units is loaded in a loading chamber of the electronic still camera, such that the instant photo film units of the film pack are successively exposed through the printer section. A connector device for connecting a battery pack to the electronic still camera is provided in the loading chamber, whereas a charging circuit for charging a main power source with the battery pack is provided in the electronic still camera.

Electronic still camera with printer

Electronic still camera with printer

Electronic still camera with printer

Owner:FUJIFILM CORP +1

Apparatus and methods for abdominal muscle and gluteal muscle exercise

InactiveUS20050143233A1Easy storage and portabilityAllow useResilient force resistorsStiltsRange of motionStrengthening exercises

The present invention provides and exercise device and methods designed to assist the exerciser in all abdominal muscle and gluteal muscle toning and strengthening exercises by use of an adjustable resilient means to provide resistance and absorb impact for the exerciser's eccentric range of motion, while supporting or boosting exerciser's concentric range of motion. This device offers maximum support for the exerciser's hips, back, neck, and head through the full range of abdominal and gluteal toning and strengthening exercises. The device includes a seat member and back member pivotally connected so that the seat and back provide a horizontal platform for the exerciser's use in a full range of abdominal or gluteal exercises. When the preferred embodiment is not in use, the back member and seat member fold together for ease of storage or portability. A second embodiment offers the advanced exerciser adjustable foot positioning and back member positioning and is supported by an external frame assembly. All embodiments offer a fully adjustable and flexible neck rest which can be used with the exercisers hands at a position on either side of the head or in front of the chest. Additional concentric resistance is offered by adding weights to the neck rest assembly. All embodiments of the device allow the exerciser to tailor each exercise workout to the desired repetition level and to combine aerobic as well as anaerobic conditioning, all based on the exerciser's relative level of fitness.

Apparatus and methods for abdominal muscle and gluteal muscle exercise

Apparatus and methods for abdominal muscle and gluteal muscle exercise

Apparatus and methods for abdominal muscle and gluteal muscle exercise

Owner:2014 SHIFFERAW FAMILY REVOCABLE TRUST

Low profile over-under conveyor

InactiveUS7637367B1Long workingLow profileCharge manipulationConveyor partsDrive wheelChain link

This invention is a low profile, over-under conveyor with two continuously moving chain loops that form upper and lower tracks on which flexible work platforms ride. Each flexible platform includes two or more spaced metal slats joined by a thin flexible band. The slats include shoes that rest on and frictionally engage the moving chain loops. When one of the platforms reaches the end of one track, the flexible platform frictionally engages and compresses a pneumatic drive wheel and flexes to negotiate a low profile inversion and return on the other track. This allows the conveyor to handle long work platforms, while having a relatively low profile. Asynchronous accumulation and release of the freely moving flexible work platforms is accomplished using stop cylinders mounted inside the frame of the conveyor.

Owner:ZETA GRP MFG LLC +1

Needle-type heater, production method of needle-type heater, and electrically heated cigarette with needle-type heater

ActiveUS20190320719A1Easy to insertEasy to replaceTobacco treatmentCigar manufactureEngineeringMethods of production

A needle-type heater (9) includes a needle-shaped heating body and a heating element (20), wherein: the needle-shaped heating body includes a tapered cap (18) and a heater substrate (19) connected with a bottom of the tapered cap (18); and the heating element (20) is attached to the heater substrate (19) in a way of coated printing. A production method of the needle-type heater (9) and an electrically heated cigarette with the needle-type heater (9) are also provided. The needle-type heater (9) can fully heat a tobacco product, and the tobacco product is easier to be inserted into a heating cavity (8), so that it is convenient to replace the tobacco product and use.

Needle-type heater, production method of needle-type heater, and electrically heated cigarette with needle-type heater

Needle-type heater, production method of needle-type heater, and electrically heated cigarette with needle-type heater

Needle-type heater, production method of needle-type heater, and electrically heated cigarette with needle-type heater

Owner:HUBEI CHINA TOBACCO IND

Selectively permeable chemical protective films and composite fabrics

InactiveUS20100251466A1Reduce heat stressLong work cycleChemical protectionEnvelopes/bags making machineryTectorial membraneChemistry

A breathable, semi-permeable, laminate that includes at least one a semi-permeable layer having top and bottom surfaces; at least one microporous liquid impermeable layer bonded to at least one surface of the semi-permeable layer; and at least one textile layer.

Selectively permeable chemical protective films and composite fabrics

Selectively permeable chemical protective films and composite fabrics

Selectively permeable chemical protective films and composite fabrics

Owner:KAPPLER

Apparatus and methods for abdominal muscle and gluteal muscle exercise

InactiveUS7137933B2Easy portabilityEasy to storeResilient force resistorsStiltsEngineeringFixed position

Device and methods for strengthening and toning the abdominal and gluteal muscles. A seat is mounted in a fixed position on a base, and a back is pivotally mounted for movement about an axis toward the rear of the seat, with springs or elastic cords yieldably urging the backrest to pivot in an upward direction toward a raised position. To strengthen and condition the upper, lateral and oblique abdominal muscles and gluteal muscles, an exerciser rests upon the seat, with his back against the backrest, and the elastic cords or springs assist him in raising his back and also allow him to extend to the full range of backward motion while absorbing the impact of that motion. To exercise the lower abdominal muscles and gluteal muscles, the exerciser reclines on the seat, with his legs on the backrest and the elastic cords or springs assisting him in raising his legs and absorbing the impact of lowering them.

Apparatus and methods for abdominal muscle and gluteal muscle exercise

Apparatus and methods for abdominal muscle and gluteal muscle exercise

Apparatus and methods for abdominal muscle and gluteal muscle exercise

Owner:2014 SHIFFERAW FAMILY REVOCABLE TRUST

System for Surgical Decisions Using Deep Learning

ActiveUS20200168334A1Less timeImprove accuracyMathematical modelsMechanical/radiation/invasive therapiesMedical equipmentPredictive methods

This invention relates to the improvement to the efficiency of a surgeon's decision making by giving success rates, potential complications that could arise during surgery, operating costs of certain procedures, anesthesia time, and predicted life expectancy using a predictive model built with deep learning. An additional embodiment of this invention is the use of a vision system to identify ongoing surgical procedures using deep neural networks such that the physician's surgical decisions are dynamically incorporated with the patient's data to provide a predictive model. An additional embodiment of this invention uses blockchain communication to securely transfer data between the cloud and the operating room or point to point between medical devices in the operating room. An alternate embodiment of the present invention is to provide for an advanced predictive method of surgery, specifically to a mechanism using a plurality of encoded networks for predicting surgical decisions, pharmaceutical decisions, medical fraud analysis, and patient cost analysis using deep learning techniques.

System for Surgical Decisions Using Deep Learning

System for Surgical Decisions Using Deep Learning

System for Surgical Decisions Using Deep Learning

Owner:MOWERY ASHELEIGH ADELINE

Semiconductor pressure sensor

ActiveUS7080560B2Improve staminaSmall sizeFluid pressure measurement using ohmic-resistance variationSolid-state devicesEngineeringForce sensor

The semiconductor pressure sensor includes a substrate (20). The sensor includes a diaphragm (26) implemented in the substrate (26) and being displaceable by a pressure medium acting on a side of the substrate (26). The sensor includes sensor circuitry (22, 23) implemented on the opposite side of the substrate in coincidence with the diaphragm (26) for detecting displacement of the diaphragm (26) for pressure.

Semiconductor pressure sensor

Semiconductor pressure sensor

Semiconductor pressure sensor

Owner:THE FUJIKURA CABLE WORKS LTD

Axial Flux Machine

ActiveUS20180145574A1Efficient air coolingLong workingMagnetic circuit rotating partsCooling/ventillation arrangementImpellerEngineering

An axial flux machine (100) is provided, in which the rotor (104) is cooled via air cooling, provided by impeller blades (140) located on the opposite side of the rotor (104) to the stator (102). An impeller cover (142) covers the impeller blades (140) such that air channels are defined between adjacent blades. The air channels have an air inlet (146) at an inner radial portion of the rotor (104), and an air outlet (146) at the outer radial extremity of the impeller blades (140). As the rotor (104) turns, the air is drawn through the air channel from the air inlet (144) to the air outlet (146). The motor (100) may be enclosed within a housing (120), in which case air ducting (150,152) may be used to guide air to the air inlet (144), and from the air outlet (146) to the outside of the housing (120).

Axial Flux Machine

Axial Flux Machine

Axial Flux Machine

Owner:YASA LIMITED

Seed planter capable of removing soil

ActiveUS20150327432A1Long workingShort working hoursManure treatmentPlantingEngineeringWork time

A seed planter capable of removing soil, which is capable of: forming holes in which seeds can be planted by applying downward pressure to soil furrows covered by vinyl and by removing the covered vinyl and soil all at once, and at the same time inserting a supply pipe into the formed holes such that the seeds, water, and a fertilizer can be selectively and safely placed therein such that a worker can comfortably work for long periods of time in a state where the back of the worker is straight, thereby shortening work time and increasing labor efficiency; enables easy post processing since the removed covered vinyl can be collected in order at a fixing pin and within a needle member; and has a measuring tape such that holes can be precisely formed at proper intervals for growing plants.

Seed planter capable of removing soil

Seed planter capable of removing soil

Seed planter capable of removing soil

Owner:KIM SOON BAE

Adaptogenic tea

InactiveUS20090246300A1High activityImprove balanceBiocideNervous disorderAntioxidantSarsaparilla

A natural adaptogenic tea is prepared from adaptogens to counter adverse physical, chemical, or biological stressors and to promote t-cell activity and k-cell activity. Also, the composition is high in antioxidants and discourages free radicals. Moreover, the composition improves liver performance, resulting in improved toxin removal and improved nutrient absorption. In addition to these benefits, the composition improves capillary dilation, thereby providing better oxygenation to the brain. The tea is prepared from adaptogens including rhodiola, ashwagandha, schizandra berry, eleuthero and astralagus. Also, the tea includes damiana leaf, passion flower, milk thistle, white willow bark, goji berry, mangosteen, pomegranate, green tea, and sarsaparilla.

Owner:SWILLING JANIECE DIANE

Computer chair

InactiveUS20140084642A1Easily feel lot of fatigueDistribute and reduce loadStoolsChairsComputer usagePower seat

The present invention relates to a computer chair comprising a seat support, a leg support, a monitor mount, a rotatable keyboard and mouse support and double rotatable armrests centred on a power seat which allows sitting posture to be adjusted so as to match the body form of the user. The object of the present invention is to make computer usage environments more ergonomic than hitherto, and to provide a computer usage environment which allows the user to perform more work effectively as they feel less tired even when operating a computer for a long time.

Computer chair

Computer chair

Computer chair

Owner:PARK CHANSEOK

Banana plant cell

InactiveUS20110195280A1Low efficiencyEfficiency problemBiochemical fuel cellsLong actingHerb

The present invention discloses a banana plant cell, comprising at least one banana plant, at least one first electrode, and at least one second electrode. The banana plant is live and comprises organic acids as an electrolyte. The first electrode and the second electrode are used as an anode and a cathode, respectively. These two electrodes are inserted on the banana plant and are connected to each other. The banana plant cell according to the present invention belongs to a long-acting banana plant herb cell, thereby capable of solving the low efficiency problem of the fruit battery for long-term usage.

Banana plant cell

Banana plant cell

Banana plant cell

Owner:HUANG ZZU LUN +1

Coating system for coating a mold

InactiveUS20060011469A1Good chemical stabilityRigid enoughCellsVacuum evaporation coatingCoating systemEngineering

A coating system for coating a core insert includes a vacuum chamber (19) for providing a coating space, a pump system (10) for evacuating the vacuum chamber (19), a DC power supplier (18), a DC magnetron (14), and a gas-in system (16) for providing the vacuum chamber (19) a sputtering gas. The DC power supplier (18) has a negative end (181) and a positive end (182). The DC magnetron 14 is installed on one side of the vacuum chamber (19), and connects to the negative end (181) of the DC power supplier (18). Another kind of coating system includes, among other things, an RF power supplier (28) instead of a DC power supplier (18).

Coating system for coating a mold

Coating system for coating a mold

Coating system for coating a mold

Owner:HON HAI PRECISION IND CO LTD

Ultrasonic brazing of aluminum alloy and aluminum matrix composite

InactiveUS7624906B2Low costLong workingWelding/cutting media/materialsWelding/soldering/cutting articlesUltrasonic vibrationMetal matrix composite

A method of ultrasonic brazing metal matrix composite, which forms a reinforced composite bond without filling welding wire with reinforcement or adding alloy element to generate ceramic phase, includes the steps of setting a filler metal; introducing ultrasonic vibration to braze in air; dissolving the base materials, and introducing ultrasonic wave again. The method performs the aluminum brazing at low temperature. The periodic time of brazing is shorter and the cost is lower than the conventional brazing methods. The strength, service temperature and dimensional stability of the joint are close to the base article.

Ultrasonic brazing of aluminum alloy and aluminum matrix composite

Ultrasonic brazing of aluminum alloy and aluminum matrix composite

Ultrasonic brazing of aluminum alloy and aluminum matrix composite

Owner:HARBIN INST OF TECH

Tankless water heater

InactiveUS20150345829A1Affecting service lifeAvoid damageSpace heating and ventilation detailsDomestic hot-water supply systemWater flowEngineering

This invention is including a controller, a waterway and a heat pump circulation loop; the waterway, in the water-flowing direction, successively includes: an inlet, a heating part and an outlet; the heat pump circulation loop successively includes: a compressor, an evaporator, a condenser and a throttle device, wherein the compressor is in control connection with the controller, and the condenser includes a heating condenser and a pressure relief condenser, wherein the heating condenser is in heat conduction contact with the heating part in the waterway and is set in series with the pressure relief condenser in the heat pump circulation loop, besides, a heating condenser valve is set in the branch where the heating condenser lies and a pressure relief condenser valve in that where the pressure relief condenser stands, wherein the heating condenser valve and the pressure relief condenser valve are in control connection with the controller.

Tankless water heater

Tankless water heater

Tankless water heater

Owner:CHEN JIANLIANG

Spray siphon toilet with accelerating siphon

ActiveUS9487942B2Shorten the timeGood effectUrinalsWater closetsSiphonEngineering

A spray type siphon toilet with accelerating siphon includes a toilet body and a first water tank, the top of the urinal of the toilet body is disposed with a flushing hole, the bottom of the urinal of the toilet body is disposed with a spray hole, the toilet body further comprises a flushing waterway to the flushing hole and an spray waterway to the spray hole; the first water tank is disposed with a first drain valve, the inlet of the spray waterway is connected to the drain port of the first drain valve; wherein the spray waterway is connected to a water seal structure, air cannot enter the spray waterway after the first drain valve drains; the water seal surface is even with the water seal surface of the urinal of the toilet body.

Spray siphon toilet with accelerating siphon

Spray siphon toilet with accelerating siphon

Spray siphon toilet with accelerating siphon

Owner:XIAMEN AXENT

Low profile over-under conveyor

InactiveUS20100006395A1Long workingLow profileCharge manipulationConveyor partsDrive wheelEngineering

This invention is a low profile, over-under conveyor with two continuously moving chain loops that form upper and lower tracks on which flexible work platforms ride. Each flexible platform includes two or more spaced metal slats joined by a thin flexible band. The slats include shoes that rest on and frictionally engage the moving chain loops. When one of the platforms reaches the end of one track, the flexible platform frictionally engages and compresses a pneumatic drive wheel and flexes to negotiate a low profile inversion and return on the other track. This allows the conveyor to handle long work platforms, while having a relatively low profile. Asynchronous accumulation and release of the freely moving flexible work platforms is accomplished using stop cylinders mounted inside the frame of the conveyor.

Owner:ZETA GRP MFG LLC +1

Battery module for an engine

InactiveUS20110183184A1Easy dischargeAddress rising pricesPrimary cell to battery groupingSparking plugsLithium iron phosphatePhysical chemistry

A battery module includes a lithium iron phosphate cell set and a lead acid cell set. The lithium iron phosphate cell set includes at least one lithium iron phosphate cell arranged in series, and the lead acid cell set includes at least one lead acid cell arranged in series. A capacity of the lithium iron phosphate cell set is 1-20% of that of the lead acid cell set. The lithium iron phosphate cell set and the lead acid cell set are connected with each other in parallel, so as to increase the discharge C-rate of the battery module. Also, electronic devices powered by the battery module of the present invention can work for a longer period of time, while the price of the battery module of the present invention is significantly lowered compared with a battery module using high capacity lithium iron phosphate cell set only.

Battery module for an engine

Battery module for an engine

Battery module for an engine

Owner:EXA ENERGY TECH

Adaptogenic tea

InactiveUS7927633B2Good for healthIncrease oxygenationBiocideOrganic active ingredientsAntioxidantSarsaparilla

A natural adaptogenic tea is prepared from adaptogens to counter adverse physical, chemical, or biological stressors and to promote t-cell activity and k-cell activity. Also, the composition is high in antioxidants and discourages free radicals. Moreover, the composition improves liver performance, resulting in improved toxin removal and improved nutrient absorption. In addition to these benefits, the composition improves capillary dilation, thereby providing better oxygenation to the brain. The tea is prepared from adaptogens including rhodiola, ashwagandha, schizandra berry, eleuthero and astralagus. Also, the tea includes damiana leaf, passion flower, milk thistle, white willow bark, goji berry, mangosteen, pomegranate, green tea, and sarsaparilla.

Owner:SWILLING JANIECE DIANE

Spray siphon toilet with accelerating siphon

ActiveUS20150345124A1Shorten the timeGood effectUrinalsWater closetsSiphonEngineering

A spray type siphon toilet with accelerating siphon includes a toilet body and a first water tank, the top of the urinal of the toilet body is disposed with a flushing hole, the bottom of the urinal of the toilet body is disposed with a spray hole, the toilet body further comprises a flushing waterway to the flushing hole and an spray waterway to the spray hole; the first water tank is disposed with a first drain valve, the inlet of the spray waterway is connected to the drain port of the first drain valve; wherein the spray waterway is connected to a water seal structure, air cannot enter the spray waterway after the first drain valve drains; the water seal surface is even with the water seal surface of the urinal of the toilet body.

Spray siphon toilet with accelerating siphon

Spray siphon toilet with accelerating siphon

Spray siphon toilet with accelerating siphon

Owner:XIAMEN AXENT

Self-propelled working machine

InactiveUS7195126B2Reduce widthSecure spaceLifting devicesCranesEngineeringMechanical engineering

In a self-traveling working machine such as a crane, a working attachment such as a boom is arranged to transversely extend below an operator's cabin in such a manner that part of the cabin overlaps the attachment, it being arranged that during crane operation, the cabin is moved widthwise outside the working machine to avoid interference with the boom.

Self-propelled working machine

Self-propelled working machine

Self-propelled working machine

Owner:KOBELCO CONSTR MASCH CO LTD

Sensor for detection of acetone

ActiveUS20200103366A1Reduce redundancyReduce dimensionalityBiological testingMaterial electrochemical variablesMicrocontrollerData set

Continuous monitoring of acetone is a challenge using related art sensing methods. Though real-time detection of acetone from different biofluids is promising, signal interference from other biomarkers remains an issue. A minor fluctuation of the signals in the micro-ampere range can cause substantial overlapping in linear/polynomial calibration fittings. To address the above in non-invasive detection, principal component analysis (PCA) can be used to generate specific patterns for different concentration points of acetone in the subspace. This results in improvement of the problem of overlapping of the signals between two different concentration points of the data sets while eliminating dimensionality and redundancy of data variables. An algorithm following PCA can be incorporated in a microcontroller of a sensor, resulting in a functional wearable acetone sensor. Acetone in the physiological range (0.5 ppm to 4 ppm) can be detected with such a sensor.

Sensor for detection of acetone

Sensor for detection of acetone

Sensor for detection of acetone

Owner:FLORIDA INTERNATIONAL UNIVERSITY

Sensor for detection of acetone

ActiveUS10712306B2Reduce redundancyReduce dimensionalityBiological testingMaterial electrochemical variablesMicrocontrollerData set

Continuous monitoring of acetone is a challenge using related art sensing methods. Though real-time detection of acetone from different biofluids is promising, signal interference from other biomarkers remains an issue. A minor fluctuation of the signals in the micro-ampere range can cause substantial overlapping in linear / polynomial calibration fittings. To address the above in non-invasive detection, principal component analysis (PCA) can be used to generate specific patterns for different concentration points of acetone in the subspace. This results in improvement of the problem of overlapping of the signals between two different concentration points of the data sets while eliminating dimensionality and redundancy of data variables. An algorithm following PCA can be incorporated in a microcontroller of a sensor, resulting in a functional wearable acetone sensor. Acetone in the physiological range (0.5 ppm to 4 ppm) can be detected with such a sensor.

Sensor for detection of acetone

Sensor for detection of acetone

Sensor for detection of acetone

Owner:FLORIDA INTERNATIONAL UNIVERSITY

Hand seed planter with soil-removing feature

ActiveUS9609801B2Long workingShort working hoursManure treatmentPlantingEngineeringSeed drill

A seed planter capable of removing soil, which is capable of: forming holes in which seeds can be planted by applying downward pressure to soil furrows covered by vinyl and by removing the covered vinyl and soil all at once, and at the same time inserting a supply pipe into the formed holes such that the seeds, water, and a fertilizer can be selectively placed therein; enables the removed covered vinyl at a fixing pin and within a needle member; and has a measuring tape such that holes can be precisely formed at proper intervals for growing plants.

Hand seed planter with soil-removing feature

Hand seed planter with soil-removing feature

Hand seed planter with soil-removing feature

Owner:KIM SOON BAE

Safety and power saving device for a kitchen ventilator

InactiveUS20060089729A1Save electricitySafety and power-savingSafety arrangmentsElectric controllersKitchen ventilationControl signal

The present invention relates to a safety and power-saving device for a kitchen ventilator comprising: a setup unit employed to send out a signal for controlling the operating time of the ventilator; a CPU serving to receive the signal from the setup unit and send out a display signal, a delay signal and a control signal; a display unit serving to receive the display signal from the CPU and to display the operating time of the kitchen ventilator; a delay unit serving to receive the delay signal and to enable the kitchen ventilator to continue operating for a longer period of time after the operating time expires; a control unit serving to receive the control signal and to turn off the cooking appliance after the operating time expires.

Safety and power saving device for a kitchen ventilator

Safety and power saving device for a kitchen ventilator

Safety and power saving device for a kitchen ventilator

Owner:CHANG YUAN FU

Axial flux machine

ActiveUS10630157B2Efficient cooling mechanismLong workingMagnetic circuit rotating partsCooling/ventillation arrangementImpellerElectric machine

An axial flux machine (100) is provided, in which the rotor (104) is cooled via air cooling, provided by impeller blades (140) located on the opposite side of the rotor (104) to the stator (102). An impeller cover (142) covers the impeller blades (140) such that air channels are defined between adjacent blades. The air channels have an air inlet (146) at an inner radial portion of the rotor (104), and an air outlet (146) at the outer radial extremity of the impeller blades (140). As the rotor (104) turns, the air is drawn through the air channel from the air inlet (144) to the air outlet (146). The motor (100) may be enclosed within a housing (120), in which case air ducting (150,152) may be used to guide air to the air inlet (144), and from the air outlet (146) to the outside of the housing (120).

Axial flux machine

Axial flux machine

Axial flux machine

Owner:YASA LIMITED

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