Title:
Electric power unit
Document Type and Number:
Japanese Patent JP6146586
Kind Code:
B2
Abstract:
A power supply apparatus includes: a connection unit to which a battery pack is connected; a power conversion unit which converts direct current power output from the battery pack via the connection unit into a first power; a power plug which is connected to an external power source; a power supplying unit to which a power receiving unit of the external apparatus is connected to supply the first power output from the power conversion unit or a second power which is the power supplied from the external power source via the power plug; and a switching unit which switches between outputting the first power to the power supplying unit and outputting the second power to the power supplying unit.
Inventors:
Shoichi Toya
Application Number:
JP2014195853A
Publication Date:
June 14, 2017
Filing Date:
September 25, 2014
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H02J7/00; H02J7/02; H02J7/34; H02J9/04; H02J9/06
Domestic Patent References:
| JP2009011083A | ||||
| JP2012085461A | ||||
| JP2010108833A | ||||
| JP2012009311A | ||||
| JP2005176461A | ||||
| JP2011100669A | ||||
| JP2011072153A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka
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