| Document |
Document Title |
|
JP3743193B2 |
To optimize power transmission efficiency. A noncontact power transmission device is composed of a transformer 12 which has a primary coil L1 to which a high frequency voltage is applied by a high frequency power supply 11 and a secondar...
|
|
JP3741726B2 |
A device (10) for placement between adjacent bone masses to promote bone growth therebetween, said device comprising: an implant (30) having opposed first and second portions for placement between and in contact with the adjacent bone ma...
|
|
JP3738037B2 |
An electrical system for use in isolation, the electrical system comprising a main engine (14), such as a gas turbine or a diesel engine, a generator (13) driven by the main engine (14) for generating a first alternating voltage (19), a ...
|
|
JP2006500894A |
There is disclosed a system and method for retaining portable rechargeable devices to recharging stations wherein one or other or both of the recharging station and the portable device are provided with connecting means adapted for tempo...
|
|
JP3729787B2 |
To provide an induction power distribution system which can avoid the problem of a light load vehicle preventing power from being transmitted to another vehicle at a position further than the position of the light load vehicle from a pri...
|
|
JP2005536038A |
The device has electrical energy transferred between a primary inductance provided by at least 2 conductor loops (1,2) extending along the displacement path of the moving load and a secondary inductance associated with the latter. The co...
|
|
JP3699227B2 |
To avoid the continuation of the commutation failure of a power converter by a method wherein a voltage value which is most suitable for the constant allowance angle control is selected from among voltage values calculated from the sampl...
|
|
JP2005528068A |
Device for inductive power supply and guidance of a moving object, with a primary inductance element extending as a conductive loop along a path provided for the object. A secondary inductance element is arranged on the object and can be...
|
|
JP3692541B2 |
In an electric power transmission device which transmits electric power between a primary coil and a secondary coil, a resonant frequency of the secondary coil side is arranged to become higher than a frequency of an oscillation signal o...
|
|
JP2005522974A |
The invention relates to a device for the inductive transmission of electric power to a mobile consumer with a secondary inductivity that is mobile relative to a stationary primary inductivity and to which a rectifier and a switching reg...
|
|
JP3672530B2 |
To provide a system in which a permanent magnet excited synchronous motor and a noncontact power supply are combined. This system is provided with a double-sided permanent magnet excited synchronous motor and a noncontact power supply me...
|
|
JP2005170380A |
To provide a non-contact current feed system capable of decreasing the installation space and enhancing the efficiency of the induction current induced.The non-contact current feed system to supply induction current to a load is equipped...
|
|
JP3650676B2 |
To provide a voltage step-down device used in a single-phase asynchronous drive device. This voltage step-down device includes at least one set of forced rectifying type single-phase rectifiers 1, 2 or 1, 6 which act on the secondary coi...
|
|
JP3630452B2 |
PURPOSE: To increase magnetic flux which transmits power by allowing a secondary coil constituted of a large number of pick-up coils located on a movable support to serve as a secondary conductor, when it is located relative with respect...
|
|
JP3597145B2 |
|
|
JP3560967B2 |
The invention relates to a device for the inductive transmission of electrical power, comprising a power line which is situated on the primary side of said device and which consists of two wires which are guided in a parallel manner rela...
|
|
JP3540231B2 |
To precisely start control for lowering a source voltage to voltage which is equal to or lower than a prescribed withstanding voltage. The resistance values of resistance R1 and R2 of a voltage- dividing resistance circuit 22 are determi...
|
|
JP2004519315A |
The invention provides a tuned transmitter coil for transcutaneous transmission of power and information from an external component of an auditory prosthesis to an implanted receiver. A shield is provided in order to reduce a skin-to-coi...
|
|
JP2004166384A |
To provide a non-contact communication system with a simple constitution which can reduce heat generation caused by power differences of receiving power.The non-contact communication system is so constituted that power is fed in a non-co...
|
|
JP2004513595A |
In accordance with at least some embodiments, a maritime well system includes a sea-surface control unit. The maritime well system also includes a sea-bed control unit coupled to the sea-surface control unit by a sub-sea cable configured...
|
|
JP2004511999A |
A large-scale, capacitor-based electrical energy storage and distribution system capable of effectuating load-leveling during periods of peak demand on a utility, and of effectuating a cost savings associated with the purchase of electri...
|
|
JP2004511191A |
What is described here is an array for the transmission of electrical energy or signals, respectively, between a base station and several external units adapted to be coupled, without contact, to various positions on said base station.Th...
|
|
JP3512799B2 |
A primary inductive track or path (450) for a resonant inductive power distribution system is made up from a number of modules (453), each supplied as a pre-built and substantially pre-tuned segment of the track. These modules have more ...
|
|
JP3512798B2 |
An inductively coupled power distribution system for moving vehicles, in which resonating primary circuits to distribute power for resonating secondary circuits to collect and use in an optimized manner. In order to have all circuits res...
|
|
JP3505618B2 |
To provide a feeder system that prevents an overcurrent from flowing to a load, prevents a circuit element from being damaged and burned by the overcurrent generated in a pickup coil and that generated in a resonance capacitor, can displ...
|
|
JP2004060140A |
To provide a system having a device for transferring power and informations between two constituents mutually movable and preferably comprising a fixed constituent and a movable constituent.The system comprises transfer devices for commo...
|
|
JP3487994B2 |
To obtain an inexpensive DC power supply for cogeneration by feeding the voltage of a DC 24V system to a DC 100V system while stepping up and reducing the capacity of a battery. An AC/DC converter 3 in control/protective system converts ...
|
|
JP2004501540A |
The invention is characterized by the provisions that each transmitter comprises an AC voltage or current source, respectively, as well as a plurality of inductive coupling elements supplied from said source, which elements are supplemen...
|
|
JP3466784B2 |
To improve the efficiency of a power generator at a low-power time by outputting the output of each generator in a sharing state in accordance with the rotating speeds of the generators. The speed reference at which a propeller 1 outputs...
|
|
JP3465075B2 |
To make it possible to prevent a large current and a high voltage at an inductor in a secondary side circuit, reduce heat, and enlarge feeding power so much. A non-contact power feeding system includes a pick-up part 10 to be coupled mag...
|
|
JP3456093B2 |
To significantly shorten development/design period even when load are different by providing each power-fed side member containing a different load member with an electric power regulating part which receives, from a power-feeding side m...
|
|
JP2003528555A |
The conveyor has contactless energy transfer from a supply line along a running rail (1), connected to a high frequency AC source and with a return line (7) via a U-shaped ferrite core current pick-up to a control and power stage on a tr...
|
|
JP2003244853A |
To provide a power feeder which can secure safety by braking the power supply to the device body unless the other is connected, even if one power cord is connected to a plug socket.This power feeder is provided with an AC relay 1011 on t...
|
|
JP3437199B2 |
PURPOSE: To eliminate the possible disconnection of the cable due to twisting or the like by transferring the power between a driving mechanism and/or a steering mechanism and an electric power source, and the signals between control dev...
|
|
JP3434949B2 |
To protect the main circuit of the power supply for a vehicle against undue inrush current by stopping a power converting means when the charging voltage of a filter capacitor reaches a predetermined level and controlling the charging vo...
|
|
JP3364588B2 |
|
|
JP2003500989A |
A plant for transmitting electric power which employs a first combination of a turn off semiconductor and controllable semiconductor connected in antiparallel and a second combination of a turn off semiconductor and antiparallel wherein ...
|
|
JP3358965B2 |
To continue the operation of a power converter by detecting the phase of system voltage which is accurate and positive and controlling it stably, even if abnormality is generated in an AC system. A reference phase θFi, obtained by integ...
|
|
JP2002369414A |
To improve known garments so as to facilitate manufacture of electrical connections for electrical devices, energy stores or other units. A coil 12 connected to a primary circuit P, and a coil 14 connected to a secondary circuit S are pr...
|
|
JP2002354666A |
To provide a device to interconnect power generating equipment to a distribution line, which is no need to install a system protection relay device, which is conventionally needed when interconnecting the power generating equipment to th...
|
|
JP3307962B2 |
A power conversion scheme for transferring power between a DC current source (16) and an AC voltage source (22) employs a polyphase bridge (10) and a thyristor (24) to short circuit the DC current source to interrupt AC current. Commutat...
|
|
JP3304677B2 |
PURPOSE: To keep the voltage of the pickup coil resonator of a vehicle within a specified voltage, and keep the impedance roughly constant, and enable a vehicle which is far from a power source to be supplied with power by changing the p...
|
|
JP2002199712A |
To provide a power supply arrangement having a wirelessly coupled control which avoids magnetic interactions that are encountered, when the operation of an inductively coupled switched-mode power supply is to be controlled by a control s...
|
|
JP3299358B2 |
PURPOSE: To miniaturize an information processor to a size so as to carry it inside a pocket at all times by lightening the burden on a battery. CONSTITUTION: Non-contact communication with an external information equipment 200 is perfor...
|
|
JP2002118989A |
To provide an electric power induction distribution system capable of preventing the situation in which a light-load vehicle blocks electric power from reaching another vehicle, which is located much farther from a primary loop than the ...
|
|
JP2002512000A |
A cochlear implant system including primary and secondary coils of wire for transmitting electromagnetic energy between the primary and secondary coils, wherein at least one of the primary and secondary coils are wound with turns of wire...
|
|
JP3270069B2 |
|
|
JP2002508916A |
Inductive power transfer across an extended gap (100) from a primary conductor (119) is provided by means of a resonant intermediate loop comprised of capacitor (118) with inductor (117) carrying a larger resonating current, that can in ...
|
|
JP2002505839A |
In a plant for transmitting electric power between two stations (17, 18) through a direct voltage network (16) for High Voltage Direct Current an arrangement (23) is arranged for draining electric power from the direct voltage network. T...
|
|
JP3257799B2 |
An energy transmission device allows several consumers to be supplied with energy independent of one another and provides contactless transmission of energy from a primary current line, through which alternating current flows, to a numbe...
|
