Invention Grant
- Patent Title: Electronic equipment, and battery pack and load apparatus used in the same
- Patent Title (中): 电子设备，电池组及负载装置均采用
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Application No.: US11477803Application Date: 2006-06-30
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Publication No.: US07692330B2Publication Date: 2010-04-06
- Inventor: Masahiro Takada , Toshihiko Ichinose , Takeshi Shimamoto
- Applicant: Masahiro Takada , Toshihiko Ichinose , Takeshi Shimamoto , Junko Shimamoto, legal representative
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2005-191413 20050630
- Main IPC: H02J1/12
- IPC: H02J1/12
Abstract:
Electronic equipment is provided in which a bi-directional voltage converter is connected between a fuel cell and a secondary battery, and a load apparatus is connected in parallel to the fuel cell. Further, if a plurality of voltage converters are provided, when each output voltage is closer to an output voltage of the secondary battery than an output voltage of the fuel cell, they are classified into a first voltage-converter group, while being closer to the output voltage of the fuel cell than the output voltage of the secondary battery, they are sorted out as a second voltage-converter group. Then, the secondary battery is connected in parallel to the first voltage-converter group and the fuel cell is connected in parallel to the second voltage-converter group.
Public/Granted literature
- US20070009770A1 Electronic equipment, and battery pack and load apparatus used in the same Public/Granted day:2007-01-11
Information query
