Title:
POWER TRANSMITTER AND NON-CONTACT POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2016127660
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power transmitter capable of urging a mobile to be stopped in such a manner that both coils are disposed within a transmission range in which power transmission is performed between both the coils, and a non-contact power transmission device.SOLUTION: A power transmitter 11 including an AC power source 13 and a primary-side coil 15 to which AC power outputted from the AC power source 13 is inputted, comprises a detection coil 31 that is provided separately from the primary-side coil 15. The detection coil 31 is disposed at a position where a magnetic flux penetrating both coils 15 and 25 are fluctuated in accordance with relative positions of the coils themselves in a situation that AC power is being outputted from the AC power source 13. The power transmitter 11 comprises a light-emitting diode 32 as a notification part of which a notification mode is made different in accordance with an electromotive force that is generated by the detection coil 31.SELECTED DRAWING: Figure 5
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Inventors:
SUZUKI YASUHIRO
AKU TATSUYA
ONO TAKUMA
AKU TATSUYA
ONO TAKUMA
Application Number:
JP2014265306A
Publication Date:
July 11, 2016
Filing Date:
December 26, 2014
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
H02J50/00; B60L5/00; B60L11/18; B60M7/00; H02J7/00
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda