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80results about How to "Simple and inexpensive in construction" patented technology

Illuminated keyboard

A keyboard is provided having illuminating keys. The keyboard includes a light channeling membrane and key members constructed at least partially of translucent material so that light produced from a light source is channeled upwardly to the upper surfaces of the key members. The light source may include LED or LEC systems in adjoining relationship to the light channeling membrane or light pipe. In a preferred embodiment, the light source is constructed of a substantially planar illuminescent sheet which underlies the light channeling membrane. In an alternative preferred embodiment, a light pipe is constructed to illuminate light laterally along a portion of its length to illuminate a plurality of key members.
Owner:SHIPMAN MICHAEL

Lightpipe for illuminating keys of a keyboard

A light guide is provided for illuminating innumerable constructions, but which is ideally suited for illuminating the keys of a keyboard. The light guide includes a translucent planar plate having a top, a bottom and sides. Further, the light guide includes one or more cavities which project upwardly into the translucent plate from its bottom surface. The cavities are hollow or filled with a translucent material so that the translucent plate and the one or more cavities form translucent interfaces where the cavities interface with the plate. The light guide also includes a reflector which covers the plate bottom and cavity openings. Light produced by a light source, preferably in the form of one or more LEDs, is transmitted to and through the translucent plate until striking the plate-cavity interfaces where the light is refracted into the cavities' interior or reflected upwardly to the plate's upper surface. After initial refraction into a cavity, the light reflects off the reflector and travels again into the translucent plate until transmitted from the plate's upper surface. Preferably, light guide is positioned within a keyboard housing with the cavities underlying the keys so that light is transmitted from the translucent sheet to the keys.
Owner:SHIPMAN MICHAEL

Wheelchair base

A wheelchair base including a base frame and a pair of pivot arm assemblies each including a first pivot arm and a second pivot arm, pivotally coupled to each other for pivotal movement about a transverse pivot axis. The pivot arms defining first and second auxiliary wheel attachments opposed to the transverse pivot axis for attaching first and second end auxiliary wheels. Each pivot arm assembly including a link pivotally coupled to the second pivot arm intermediate the transverse pivot axis and the second auxiliary wheel attachment for pivotal movement about a link axis substantially parallel to the transverse pivot axis forming a drive wheel attachment intermediate the auxiliary wheel attachments. The pivot arm assemblies are mounted to the base frame substantially laterally opposed to each other through the link and first pivot arm such that the pivot arm assemblies are independently pivotable relative to the base frame.
Owner:DUGAS ERIC +1

Illuminated keyboard

A keyboard is provided having illuminating keys. A preferred keyboard includes scissor actuators for guiding and stabilizing each key in its upward and downward movement. A substantially translucent elastomeric diaphragm including elastomeric domes underlies the keys for biasing the keys upwardly. A seat underlies the elastomeric domes for supporting and engaging the bottom extremities of the scissor actuators. The seat may be made of translucent plastic, which functions as a translucent upper clamshell member, or non-translucent metal having sufficiently large holes for the passage of light. A substantially translucent circuit board is positioned under the seat for the creation and transmission of signals indicating depression of key members. The seat includes central holes allowing for the depression of keys to force the elastomeric domes to engage the circuit board to create electronic signals. A planar luminescent light source is positioned under the circuit board for transmitting light upwardly through the circuit board, seat, and elastomeric domes into the key members. The light source may include LED or LEC systems in adjoining relationship to a light pipe.
Owner:SHIPMAN MICHAEL

Aerodynamic seal for reduction of noise generated on aircraft control surfaces

Flap side edge noise mechanisms have been addressed in a large number of studies during the last decades. A specific vortex system emanates from the flap side edge due to the static pressure difference between the upper and lower flap surfaces. Such pressure difference leads to a merging between the two vortex systems that are generated on the upper and lower edges of the flap side contour. The present invention intends to show the application of a perforated blade seal (21) at the lower (11) and / or upper (8) side edges of the control surface contour, such as a flap (3), with the purpose of acting as a vortex generator, making difficult for the lower vortex system to move upwards and merge with the upper vortex system. The perforated blade seals (21) are preferably arranged on the inboard and outboard edges of high lift flaps (3).
Owner:YABORA IND AERONAUTICA SA

Illuminated keyboard

A keyboard is provided having illuminating keys. The keyboard includes a light channeling membrane and key members constructed at least partially of translucent material so that light produced from a light source is channeled upwardly to the upper surfaces of the key members. The light source may include LED or LEC systems in adjoining relationship to the light channeling membrane or light pipe. In a preferred embodiment, the light source is constructed of a substantially planar illuminescent sheet which underlies the light channeling membrane. In an alternative preferred embodiment, a light pipe is constructed to illuminate light laterally along a portion of its length to illuminate a plurality of key members.
Owner:SHIPMAN MICHAEL

Vacuum cleaner

A vacuum cleaner comprises a rigid dirt receptacle 14 having an outlet at one end, through which the collected dirt and dust can be emptied, a flap 16 for closing the outlet, and an actuator 58 for moving the flap 16 between a closed position and an open position, the actuator 58 being operable to control the position of the flap 16 between the open and closed positions. A location is provided at a partially opened position of the flap 16, at which position fine dirt and dust can be emptied through the restricted outlet in a controlled manner. The restricted size of the outlet retains any coarse and fibrous dirt inside the receptacle 14. Once the fine dirt has been emptied, the flap 16 can be moved to its fully open position to allow the coarse dirt and fibrous matter to be emptied from the receptacle 14 separately from the fine dust.
Owner:HOOVER LIMITED

Driving device and an optical apparatus

A driving device is provided with a piezoelectric actuator, a magnetic field generating member integrally attached to a movable member of the piezoelectric actuator and having a surface magnetic flux density that changes along advancing and retreating directions of the movable member, a magnetic field detector for detecting a magnetic field generated by the magnetic field generating member, and a detecting circuit for calculating the position of the movable member in accordance with a detection signal of the magnetic field detector. The magnetic field detector includes first and second magnetic field detecting elements fixedly juxtaposed near a movement path of the magnetic field generating member. The driving device is capable of precisely detecting the position of the movable member by an inexpensive and simpler construction, and is applicable for an optical apparatus.
Owner:KONICA MINOLTA OPTO

Atomizer

An atomizer for the delivery, and in particular, the atomization of a formulation, particularly, a powder. A simple construction and simple intuitive operation are made possible, in particular, by the fact that the atomizer has a mouthpiece with an associated cover, so that opening and / or closing of the cover causes a delivery medium, in particular air, to be taken in and / or put under pressure by a delivery device, a spring store is put under tension and / or a preferably annular reservoir containing a plurality of doses of the formulation is further rotated.
Owner:BOEHRINGER INGELHEIM INT GMBH

Secondary battery; solar power generation system, wind power generation system, and vehicle provided therwith; and method for fabrication of a secondary battery

A secondary battery with improved life characteristics is provided. The secondary battery (lithium-ion secondary battery) has: an electrode assembly including positive electrodes and negative electrodes; and a package container for housing the electrode assembly along with non-aqueous electrolyte liquid. The package container includes a package can for housing the electrode assembly and a sealing plate sealing the opening of the package can. On the sealing plate, an elevated portion is formed that projects toward the electrode assembly and has, on the side opposite from the electrode assembly, a cavity portion for storing refill non-aqueous electrolyte liquid. The elevated portion has a hole for feeding the refill non-aqueous electrolyte liquid stored in the cavity portion toward the electrode assembly. The hole is sealed with a sealing stopper formed of a resin material letting the refill non-aqueous electrolyte liquid leak toward the electrode assembly.
Owner:SHARP KK

Hand-operated gatherer

InactiveUS6925791B2Accurately and effortlessly depositConvenient and accurateOther apparatusPicking devicesEngineeringGolf Ball
A hand-operated gatherer for gathering pecans, nuts, or other objects such as golf balls. The gatherer includes a basket assembly connect to a first end of a shaft and a handle and trigger connected to a second end of the shaft. A pair of pivotally hinged doors biased to a closed position by a spring device attach to a frame member in the basket assembly via depending tabs, and a gatherer head comprised of wire bails separate the doors. A control linkage attaches to at least one of the doors and runs lengthwise along the shaft to the trigger, whereby the trigger is finger actuated to pull the control linkage and open the door or doors that are attached to the control linkage to release the items held within the storage component of the basket assembly.
Owner:HERNDON GEORGE W

Cavity filled lightpipe for illuminating keys of a keyboard

A light guide is provided for illuminating innumerable constructions, but which is ideally suited for illuminating the keys of a keyboard. The light guide includes a translucent planar plate having a top, a bottom and sides. Further, the light guide includes one or more cavities which project upwardly into the translucent plate from its bottom surface. The cavities are hollow or filled with a translucent material so that the translucent plate and the one or more cavities form translucent interfaces where the cavities interface with the plate. The light guide also includes a reflector which covers the plate bottom and cavity openings. Light produced by a light source, preferably in the form of one or more LEDs, is transmitted to and through the translucent plate until striking the plate-cavity interfaces where the light is refracted into the cavities' interior or reflected upwardly to the plate's upper surface. After initial refraction into a cavity, the light reflects off the reflector and travels again into the translucent plate until transmitted from the plate's upper surface. Preferably, light guide is positioned within a keyboard housing with the cavities underlying the keys so that light is transmitted from the translucent sheet to the keys.
Owner:SHIPMAN MICHAEL

Air conditioner roof support system

An air conditioner support system including a hold-down bracket for securing an air conditioner to a roof mounted air conditioner support, the hold-down bracket including a clip engageable with a rim portion of the support to maintain the hold-down bracket in position on the support.
Owner:UNI PROD

Illuminated keyboard

A keyboard is provided having illuminating keys. The keyboard includes a light channeling upper clamshell and preferably key members constructed at least partially of translucent material so that light produced from a light source is channeled upwardly to the upper surfaces of the key members. The light source may include LED or LEC systems in adjoining relationship to the light channeling membrane or light pipe. In a preferred embodiment, the light source is constructed of a substantially planar illuminescent sheet which underlies the light channeling membrane. In an alternative preferred embodiment, a light pipe is constructed to illuminate light laterally along a portion of its length to illuminate a plurality of key members. In still additional preferred embodiments, the keyboard space bar includes a luminescent line or decorative design for indicating the space bar's function and position.
Owner:SHIPMAN MICHAEL

Chest mounted worker's support

A body support device adaptable to support the weight of a user is presented. The body support device comprises a padded support member having a front surface and a rear surface. A plurality of connecting rods is attached with the padded support member. The padded support member is fastened to an upper torso area of the user utilizing a plurality of padded securing straps and may be contoured to fit the anatomy of the user. An elongated extendable member is pivotally connected to the front surface. The elongated extendable member is adaptable to orient in a plurality of directions thereby enabling the user to position in a plurality of different postures. A height adjustable foot member connected to the elongated extendable member telescopically moves along the length of the elongated extendable member to position the user in the plurality of postures.
Owner:SITZMANN BEAU MATTHEW

Applicators for multiple component formulations and the like, and methods of use thereof

One aspect of the invention relates to an applicator system, and methods of use thereof, that can be used to house separately one or more liquids and one or more solids (e.g., components of a polymerizable hydrogel). In certain embodiments, the applicator systems are further designed to facilitate the mixing of the solids and liquids inside the applicator. In addition, in certain embodiments, the applicator systems are also designed to facilitate the application of the mixture to a surface.
Owner:SQUARE 1 BANK

Illuminated keyboard

A keyboard is provided having illuminating keys. The keyboard includes a light channeling membrane and key members constructed at least partially of translucent material so that light produced from a light source is channeled upwardly to the upper surfaces of the key members. The light source may include LED or LEC systems in adjoining relationship to the light channeling membrane or light pipe. In a preferred embodiment, the light source is constructed of a substantially planar illuminescent sheet which underlies the light channeling membrane. In an alternative preferred embodiment, a light pipe is constructed to illuminate light laterally along a portion of its length to illuminate a plurality of key members.
Owner:SHIPMAN MICHAEL +1

Lifting sling

A lifting sling for lifting a disabled / incapacitated person from one seat to another, or for lifting that person from a first position to a second position. The sling comprises a fabric panel having a body portion for positioning under the person's buttocks and lower back and a pair of leg portions extending from the lower end of the body, the legs portions being crossed over each other and passed under the person's legs, such that handles on the leg portions meet handles on the respective opposite side of the lower end of the body. The person can then be lifted by two or more persons, by each person taking at least one brought-together handle or another handle at the top end of the body.
Owner:THOMAS HUW +1
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