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Patent Searching and Data


Title:
WIRELESS POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/156570
Kind Code:
A1
Abstract:
A wireless power transmission device comprises a wireless power transmission unit, a power transmission circuit, a wireless communication unit, an interrupt circuit, a communication circuit, and a control circuit. The power transmission circuit is connected to the wireless power transmission unit and wirelessly transmits power through the wireless power transmission unit to the other party's device. The interrupt circuit is connected to the wireless communication unit. The communication circuit is connected through the interrupt circuit to the wireless communication unit and communicates with the other party's device via the wireless communication unit. The control circuit is connected to the power transmission circuit and the interrupt circuit and, when the power is transmitted, controls the interrupt circuit to interrupt between the wireless communication unit and the communication circuit on the basis of a power level transmitted by the power transmission circuit.

Inventors:
MORI MASASHI (JP)
SAKURAI YUICHI (JP)
MAKITA KAZUMASA (JP)
MISHINA KOICHI (JP)
URATA JUNETSU (JP)
HOSOKAWA YUICHI (JP)
Application Number:
PCT/JP2014/056009
Publication Date:
October 02, 2014
Filing Date:
March 07, 2014
Export Citation:
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Assignee:
NEC TOKIN CORP (JP)
International Classes:
H02J17/00
Domestic Patent References:
WO2012090904A12012-07-05
Foreign References:
JP2012511892A2012-05-24
Attorney, Agent or Firm:
YAMAZAKI, TAKUYA (JP)
Takuya Yamazaki (JP)
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