NON-CONTACT POWER TRANSMISSION SYSTEM

• Main Author: KOTANI HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 11.01.2018
• Subjects: BASIC ELECTRONIC CIRCUITRY; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS; SYSTEMS FOR STORING ELECTRIC ENERGY

PROBLEM TO BE SOLVED: To provide a non-contact power transmission system which, if a high frequency power supply device is used as a constant current source, can increase an output current of the power reception device, in comparison with an output current of the high frequency power supply device.SOLUTION: A non-contact power transmission system S1 which includes: a power transmission device A1, including a high frequency power supply device 1 which outputs a constant high frequency current, to transmit power output from the high frequency power supply device 1; and a power reception device B which receives power transmitted from the power transmission device A1 without contacting to the power transmission device A1. The power transmission device A1 is configured to include a current-voltage conversion circuit which converts a current output from the high frequency power supply device 1 into a voltage output.SELECTED DRAWING: Figure 2 【課題】高周波電源装置を定電流源とした場合でも、受電装置の出力電流を、高周波電源装置の出力電流と比べて大きくすることができる非接触電力伝送システムを提供する。【解決手段】一定の高周波電流を出力する高周波電源装置１を含み、高周波電源装置１が出力する電力を伝送する送電装置Ａ１と、送電装置Ａ１から送電される電力を送電装置Ａ１と非接触で受電する受電装置Ｂとを備える非接触電力伝送システムＳ１において、送電装置Ａ１が、高周波電源装置１からの電流出力を電圧出力に変換する電流−電圧変換回路を含むようにした。【選択図】図２