291 results about "Charged body" patented technology

Disclosed herein is a wireless power transmitting apparatus for a vehicle, including: a support module including a support body having a first connection part, a connection jack configured to be connected to the support body and be connected to a power supply jack of the vehicle, and a first terminal installed at the first connection part and electrically connected to the connection jack; and a charging module including a charging body having a second connection part rotatably connected to the first connection part, a second terminal installed at the second connection part and connected to the first terminal, and an output unit configured to output a wireless power signal by a power input from the connection jack through the second terminal.

The invention provides a 1000kV ultrahigh voltage alternating current non-contact-type electroscopy and an electroscope thereof, the hardware part of the electroscope consists of a signal acquisition module, a signal amplification module, a signal processing module, an analog-to-digital conversion and data processing module and an alarm module, the software part thereof is divided into five stages comprising self-check, pre-check, checkup, comparison and alarm; after the self-check is passed and time delay of 3 seconds elapses, a value, which is obtained by performing a data acquisition in 10KHz frequency on the electric field intensity of the working location, is regarded as a reference value for the electroscopy, the inventive reference value is an electric field value of the on-site working location, which effectively enhances the use range and accuracy of the electroscope; the invention implements the electroscopy in terms of field intensity curves of space electric fields and gives a reflection of the size of the electric field via the frequency velocity of acoustic, optical signals for the alarm, which effectually eradicates the interferences from adjacent charged equipment and settles the difficult problem of inferior repetitiveness and low accuracy of the electroscopy result which is resulted from the interference with the space field intensity by charged bodies of the adjacent measured equipment.

A wireless charger used for charging a portable electronic device with a receiver coil includes a wireless charging body, a transmitter coil, and a shaft. The charging body has a front body to support the portable electronic device and a rear body coordinated with the front body to form a receiving cavity for receiving transmitter coil. The rear body defines a track for the shaft disposing therein and moving the transmitter coil to align with the receiver coil. The wireless charger could align with receiver coils of different portable electronic devices.

The invention relates to a power distribution net box type transformer environmental parameters on-line monitoring system which includes the steps that aiming at any one of box-type transformer substations, the power distribution net box type transformer environmental parameters on-line monitoring system is provided with a plurality of sensors, wherein at least the temperature of a high pressure charged body in the environmental parameters of the box-type transformer substations, the high frequency partial discharge, the temperature and humidity in the box-type substation are monitored correspondingly by the sensors, and the monitored data of the various sensors are received and sent to a front-end data acquisition unit of a monitoring center based on a wired or wireless communication mode. The data processing server device of the monitoring center carries out the storage and processing analysis for the received data to generate a real-time dynamic monitoring curve and produces an audible and visual alarm when the monitored data exceed a set threshold value, and meanwhile the alarm information can notify attendants in the relevant areas in a text message form, so that the time of incident response is shortened and the economic loss is reduced.

A charged body sensing electrode is provided which includes a signal generator, a filter and a detector. The signal generator generates an excitation signal, and the filter is coupled to the signal generator and receives the excitation signal from the signal generator. The filter includes at least one charged body sensing unit. The detector is coupled to the filter and detects an output signal corresponding to the filter. Accordingly, when the charged body neared or touched the charged body sensing electrode, the output signal of the filter will be changed. The trajectory, the velocity or the location of the charged body, or the impedance variation of the charged body sensing unit can be obtained by the change of the output signal of the filter which is detected by the detector.

The present invention relates to a portable battery charger, which includes a charger body of charge circuit coupled to a power supply and a battery compartment pivotally coupled to the charger body. The battery compartment rotates pivotally around the charger body to provide a fold position at which both battery compartment and charge body form one unit and a charge position at which at least one battery is inserted into the battery compartment for charging. The battery charger in accordance with the present invention shrinks its size to the charger body with a feature of easy carry.

A hand tool includes an alarm circuit assembly mounted in an insulating sheath at a handle of an electrically conducting tool body of the hand tool for producing a visual alarm signal when the electrically conducting tool body of the hand tool touches an electrified body, and a light-transmitting member for reflecting and refracting light from the visual alarm to form a ring of light around a top end of the insulating sheath upon the presence of the visual alarm signal.

The invention is a hot-line job equipotential entering method of A.C. extra or ultrahigh voltage transmission line and the electric displacement rod. The method is characterized in that the operating staff wears extra or ultrahigh voltage A.C. hot-line job complete set barrier clothes and accesses the charged body by the insulated delivery vehicle after connecting the electric displacement rod and the barrier clothes, when operating staff is 0.4-0.6m from the charged body, the operating staff use the special electric displacement rod to contact the charged body in order to transfer electric potential and enter the equipotential. The electric displacement rod comprises a lead-in wire 7, a connector 8, a metallic rod 9 and a crampon 10, wherein the lead-in wire 7 and the crampon 10 are connected with two ends of the metallic rod 9 separately, the connector 8 is connected with the other end of lead-in wire 7, the metallic rod 9 is circular and has smooth surface. The invention reduces impulse current substantially, which improves the safety of entering the equipotential, extends the durability of barrier clothes, and improves the working efficiency of hot-line job.

The present invention relates to suppressing wear and contamination of the electrode needle as well as effectively removing the electricity from a charged body. An electricity removal mode in which the electrode needle is applied with a high voltage to produce ions and a halt mode in which the electrode needle is halted are provided, that are alternatively selected based on a selection of a user. The halt mode includes a halt period during which the high voltage is not basically applied on the electrode needle. When a self discharge occurs by approach of a charged body in this halt period and an absolute value of current that flows through the resistance exceeds the first threshold value, the electricity removal operation is initiated in which the high voltage is applied on the electrode needle to produce ions. Subsequently, after a predetermined time period passes, for example, the electricity removal operation is terminated and the halt period is resumed.

A dual purpose mini-charger includes: a main charging body having a USB-plug at the front end thereof, the USB-plug being connected to a USB-socket for obtaining the direct current for the charging purpose; two charging grooves adapted to accommodate batteries, the left and right charging grooves being disposed at both sides of the main charging body in an axial direction with respect to the USB-plug; and a charging control circuit board having a front portion adapted to fix a plurality of connecting pins in place such that an electric connection is created, the charging control circuit board further having a rear portion to which two pieces of first terminals are electrically coupled, the first terminals each having a contact piece fitted to an indentation at the bottom end of the left and right charging grooves, a second terminal with the telescopic and conducting function being disposed at an end opposite to the first terminals, the external end projecting at the front end of the charging groove. In this way, a secondary battery charger is small and suitable for charging two types of secondary batteries.

A multifunction car charger connector compromising a pedestal and a backup battery charging body. The pedestal has a charger connector connects to the cigarette lighter of the automobile and forms a charging and handsfree circuit internally for mobile phones, PDA's or handheld games, a circuit board is installed on the converter base of the pedestal; a plug-in slot is on the converter base for a charging circuitry to fit in and connect to the backup battery charging body for the backup batteries, the batteries connects to the circuit inside the pedestal through the charging circuitry and a conductor slice. A plug base is on the pedestal to connect to mobile phones, PDA's or handheld games with an extension cable.

The invention relates to the technical field of charge piles, in particular to a manipulator type intelligent charge pile which comprises a charge body, a charge gun and a manipulator. The charge guncomprises an electric cable and a charge head, the charge head is connected with the electric cable, the electric cable is wound on the manipulator and is electrically connected to the charge body, the charge head is mounted at an end of the manipulator, and a 3D (three-dimensional) visual detection camera for identifying charge interfaces of automobiles is arranged at the end of the manipulator.The manipulator type intelligent charge pile has the advantages that the 3D visual detection camera is arranged on the manipulator of the manipulator type intelligent charge pile, accordingly, the charge head at the end of the manipulator can be automatically butted to the charge interfaces when the automobiles required to be charged park in chargeable regions, and users of the electric automobiles can enjoy quick and safe charge service.

The present invention relates to suppressing wear and contamination of the electrode needle as well as effectively removing the electricity from a charged body. An electricity removal mode in which the electrode needle is applied with a high voltage to produce ions and a halt mode in which the electrode needle is halted are provided, that are alternatively selected based on a selection of a user. The halt mode includes a halt period during which the high voltage is not basically applied on the electrode needle. When a self discharge occurs by approach of a charged body in this halt period and an absolute value of current that flows through the resistance exceeds the first threshold value, the electricity removal operation is initiated in which the high voltage is applied on the electrode needle to produce ions. Subsequently, after a predetermined time period passes, for example, the electricity removal operation is terminated and the halt period is resumed.

The invention is concerned with the static power machine that can output energy at the condition of non-consumption of energy source especially. It is: the rounding charged body makes the negative power and consumes less energy when it motions horizontally to the smaller curvature of the tip charged body; the rounding charged body makes the positive power and consumes more energy when it motions horizontally to the bigger curvature of the tip charged body. The energy can create continuously by repeating the steps. The beneficial effect of the invention is: provides the safe and inexpensive energy timelessly, and non-environmental pollution.

The invention relates to a charger, in particular to a self-adaptive butt-joint automatic charger. The purpose is to solve the problems that a conventional movable robot cannot be automatically charged, the manufacturing cost of a conventional automatic movable robot charger is high, and control is inaccurate. Two stop dogs are respectively arranged on two sides of the top surface of a charge base of the self-adaptive butt-joint automatic charger, a central rotating mechanism is mounted on the top surface of the charge base, a horizontal moving mechanism is mounted on the top surface of the central rotating mechanism, a charge contact platform is mounted on the horizontal moving mechanism, a positioning guide is mounted at the middle of the mounting surface of the charge contact platform, two charge contact points are respectively mounted on two sides of the positioning guide, the middle of the power-receiving surface of a power-receiving base is provided with a power-receiving positioning socket, two power-receiving contact points are respectively mounted by two sides of the power-receiving positioning socket, a sensor is mounted in the power-receiving positioning socket, and the positioning guide on the charge body can be plugged into the power-receiving positioning socket on the power-receiving base. The self-adaptive butt-joint automatic charger is used for charging movable robots.

The invention provides a solid insulating vacuum ring network cabinet comprising at least one wire inlet ring network cabinet and at least one wire outlet ring network cabinet, wherein the wire inlet ring network cabinet is assembled on a cabinet body by a vacuum switch unit through screws so as to form the whole wire inlet ring main unit; the wire outlet ring network cabinet is formed by assembling the vacuum switch unit and a fuse tripping interlocking device on the cabinet body through screws; a fuse cylinder component is arranged at the position in the vacuum switch unit at which a polar column assembling plug is securely sealed. The solid insulating vacuum ring network cabinet has the advantages that harmful substances are not generated during the working process; furthermore, all parts can be reclaimed after achieving the service life; and the environment-friendly requirement is adapted. All charged bodies are placed or arranged in epoxy resin; the electric performance of the ring network cabinet is not affected by external environments such as vapor, dust and the like; and the maintenance quantity is little and the service life is long. As charged bodies are all arranged inthe epoxy resin, semiconductor substance is sprayed outside the epoxy resin; and the induction voltage is grounded; therefore, even when a user contacts with the ring network cabinet, the electric shock accident does not occur, and the safety of equipment is improved.

The invention discloses a charging apparatus. The charging apparatus includes a charging body, a robot arm, and a feeding coupler. The charging body defines a receiving portion. The robot arm is movably coupled to a sidewall of the receiving portion and received in receiving portion. The feeding coupler is coupled to the robot arm and used to supply electric power to the electric vehicle. According to the invention, the charging apparatus is provided with a receiving portion which can accommodate the robot arm and the feeding coupler in the receiving portion. The robot arm and the charging body can be received in the receiving portion when not in use. The charging apparatus is not prone to rail and dust damage, and has prolonged service lifetime..

A charging accessory for a portable electronic device having a device input connector includes a main charger body portion having a power supply connection to an AC wall outlet that receives an AC power supply voltage. Power conversion circuitry converts the AC power supply voltage to a DC power supply voltage. A device connector is electrically coupled to the DC power supply voltage and configured to couple the DC power supply voltage to the device input connector of the portable electronic device. The main body also has a battery pack connector that is electrically coupled to the DC power supply voltage. The battery pack connector couples to a battery pack through a charging body connector that electrically connects to the battery pack connector and receives the DC power supply voltage when the battery pack is mounted on the main charger body portion. A rechargeable battery in the battery receives the DC power supply voltage to recharge the rechargeable battery. A device connector allows the battery pack to be directly coupled to the device input connector on the portable electronic device to provide an addition portable power supply for the device.

A charging unit, used for an image forming device, is provided, which comprises a conductive base, and a single-layered resistant layer, covering on a surface of the conductive base. The charging unit is in contact with an electrified body, and by applying a voltage to the conductive base, a charging process is performed in a contact charging manner. Furthermore, the single-layered resistant layer has a thickness equal to or below 0.7 mm, and has a surface resistance between 1×103 (Ω / □) and 1×1015 (Ω / □). Therefore, a charging roller can be made with a very simple structure of the single-layered resistant layer surrounding the core metal, so that a cheap conductive roller can be provided. In addition, the charging unit can be spaced from the electrified body by a small gap and the resistant layer can include nylon.

The invention discloses an explosive welding method for bimetal composite boards with special quality requirements. The explosive welding method includes preprocessing blanks; charging powder; and performing explosive welding. In a powder charging procedure, 'basin'-shaped powder charge bodies are arranged on shroud plates and extension plates, upper and lower surfaces of the powder charge bodies are parallel to the shroud plates and the extension plates, and powder charging quantities are acquired by computing according to a formula. The welded rate of the composite boards welded by the explosive welding method reaches 100%, the bonding strength of welded surfaces of the bimetal composite boards meet a bimetal solid-phase metallurgical bonding strength law, bonding interfaces of the bimetal composite boards are finely wavy and are excellent in quality, and accordingly the quality requirements of critical equipment of thermonuclear fusion power generation test reactors on the composite boards are met.

A wireless charger includes a wireless charging body, a carrier and an elastic element. The wireless charging body has a track. The carrier includes an extension part, which is movably disposed on the track. The elastic element is connected with the carrier for providing a pulling force to the carrier, so that the carrier is maintained at an initial position. When an electronic device is held by the carrier, the carrier is moved from the initial position to a charging position along the track in response to a gravity force of the electronic device, so that a receiver coil of the electronic device is aligned with a transmitter coil of the wireless charging body. When the electronic device is not held by the carrier, the carrier is returned to the initial position in response to the pulling force.

A method for arraying nano material includes preparing a substrate coated with a dispersion solution where nano materials are dispersed and arraying the nano materials in the dispersion solution, in a uniform direction using a charged body.

According to an aspect of the present disclosure, a wireless charger for wirelessly charging a portable terminal, having a structure for directly cooling the portable terminal, includes: a charging body on which the portable terminal to be charged is put; a top hole which is formed to penetrate a top of the charging body and makes air between the portable terminal put on the charging body and the charging body flow into the charging body so that the portable terminal can be directly cooled; a cooling fan by which the air between the portable terminal put on the charging body and the charging body is introduced into the charging body; and an outlet hole through which the air introduced into the charging body by the cooling fan is discharged outward from the charging body.

A charging accessory for a portable electronic device having a device input connector includes a main charger body portion having a power supply connection to an AC wall outlet that receives an AC power supply voltage. Power conversion circuitry converts the AC power supply voltage to a DC power supply voltage. A device connector is electrically coupled to the DC power supply voltage and configured to couple the DC power supply voltage to the device input connector of the portable electronic device. The main body also has a battery pack connector that is electrically coupled to the DC power supply voltage. The battery pack connector couples to a battery pack through a charging body connector that electrically connects to the battery pack connector and receives the DC power supply voltage when the battery pack is mounted on the main charger body portion. A rechargeable battery in the battery receives the DC power supply voltage to recharge the rechargeable battery. A device connector allows the battery pack to be directly coupled to the device input connector on the portable electronic device to provide an addition portable power supply for the device.

The invention provides a 800kV extra-high voltage direct-current non-contact multichannel distance measurement type electroscope comprising a signal amplification module, a signal processing module, an alarming module, an analog-to-digital conversion and data processing module and an LCD (liquid crystal display) display module, wherein the signal processing module comprises a rectification module, a filtering module, a signal acquisition module, a comparing control module and a distance measurement module, and the signal acquisition module comprises a stator and a rotor. The electricity testing value of the electroscope is the electric field value of the on-site working position, which effectively broadens the use range of the electroscope and improves the accuracy of the electroscope. The electroscope tests electricity by taking a distance value of a working position and a lead to be detected and a field intensity value correspondingly obtained according to the field intensity curve and the variation trend of a space electric field as alarming threshold values, and whether the lead to be detected is charged or not is reflected according to acoustic and light signals of alarming, thereby effectively eliminating the interference of adjacent charged equipment and solving the problems that the repeatability of an electricity testing result is poor and the accuracy is low because of the interference of the charged body of adjacent equipment to be detected on the space field intensity.

The ionizer of the present invention comprises a chamber which has an ionization part that ionizes a portion of an ion carrier gas that is supplied to the interior of this chamber, and a blowing part which feeds the ion carrier gas toward a charged body. The ionization part is constructed from an ionization source which is contained in the chamber, and a control device which is connected with this ionization source via a high-voltage cable. Either the generating part of a soft X-ray generating device, the generating part of a low-energy electron beam generating device or the generating part of an ultraviolet radiation generating device is used as the ionization source. The control device, the connecting part between the control device and the high-voltage cable and the connecting part between the ionization source and the high-voltage cable are formed with an explosion-proof structure.

An electric induction charger capable of collecting an electric wire includes a charging body, a wire collection disk which is pivotally connected at one side of the charging body, and an electric wire. The charging body includes a power conversion unit therein. The power conversion unit is connected with a first coil. The wire collection disk includes a second coil therein. The second coil is electrically connected with the electric wire. Through the first coil and the second coil, the electric power is transmitted wirelessly from the charging body to the wire collection disk by using electromagnetic induction. The user can turn the wire collection disk to collect the electric wire. It is convenient for the user to store and carry the electric wire.

The invention relates to a calculation method for constructing a gravitational gradient field of a complex body. The method is technically characterized by comprising the following steps of enabling the complex body to be equivalent to a charged insulator, enabling a gravitational field to be equivalent to an electric field, and performing mesh division on a model; calculating a gravitational field between two objects, enabling the density to be equivalent to charge density of a charged body, and multiplying the density by a conversion coefficient to obtain a gravitational field around the complex body; and performing derivation on gravitational components along three coordinate axes in a rectangular coordinate system, regarding the gravitational components as deformation of the objects in three coordinate directions, and calculating out strain generated under the deformation, wherein linear strain corresponds to a linear gravitational gradient, and shear strain corresponds to a cross gravitational gradient. The method realizes calculation of the gravitational gradient around any three-dimensional mass body, is suitable for directive calculation of a self gradient of a gravity gradiometer, a basic gradient of a lab and artificial gradient excitation generated by an experiment apparatus, and lays a solid foundation for gravity gradient inversion and geological interpretation.