Title:
WIRELESS POWER FEEDING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/179033
Kind Code:
A1
Abstract:
This wireless power feeding system wirelessly feeds control power supply and motive power supply to a movable device (26) from a stationary device (10). The movable device is provided with: a drive unit (41); a drive control unit (42) for controlling the drive unit; a control power supply receiving unit (44) for receiving the control power supply wirelessly fed from the stationary device side and feeding the received control power supply to the drive control unit (42); a motive power supply receiving unit (45) for receiving the motive power supply wirelessly fed from the stationary device side and feeding the received motive power supply to the drive unit (41). The stationary device is provided with: a control power supply transmission unit (37) for wirelessly feeding the control power supply to the movable device side; a motive power supply transmission unit (38) for wirelessly feeding the motive power supply to the movable device side; and an emergency stop switch (36) for performing an operation for causing an emergency stop of the drive unit of the movable device. Even if the wireless feeding of the motive power supply to the movable device side is interrupted by the operation of the emergency stop switch, the wireless feeding of the control power supply to the movable device side is continued.
Inventors:
YAMAMOTO TADASHI (JP)
Application Number:
PCT/JP2017/012299
Publication Date:
October 04, 2018
Filing Date:
March 27, 2017
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
H02J50/40; H02J50/10; H05K13/02
Domestic Patent References:
WO2014010083A1 | 2014-01-16 | |||
WO2016207972A1 | 2016-12-29 |
Foreign References:
JP2015076536A | 2015-04-20 | |||
JPS6345601A | 1988-02-26 | |||
JP2007513793A | 2007-05-31 | |||
JP2010252517A | 2010-11-04 |
Attorney, Agent or Firm:
KAKO, Muneo (JP)
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