Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2016/170799
Kind Code:
A1
Abstract:
The battery pack disclosed in the present invention comprises: a display unit having one or a plurality of display windows; an outer case having an opening; battery cells housed inside the outer case; a base board housed inside the outer case and having mounted thereon one or a plurality of light emitting elements corresponding to the one or the plurality of display windows; and a light-shielding wall housed inside the outer case and disposed in such a manner so as to serve as a shield between the opening and the one or the plurality of light emitting elements.
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Inventors:
OGURA HIRONORI (JP)
NAITO AKIRA (JP)
TERUI AKINORI (JP)
NAITO AKIRA (JP)
TERUI AKINORI (JP)
Application Number:
PCT/JP2016/050036
Publication Date:
October 27, 2016
Filing Date:
January 04, 2016
Export Citation:
Assignee:
MAKITA CORP (JP)
SONY CORP (JP)
SONY CORP (JP)
International Classes:
B25F5/00; B25F5/02; H01M50/107; H01M50/213
Foreign References:
| JP2008091234A | 2008-04-17 | |||
| JP2009130260A | 2009-06-11 | |||
| JP2012091293A | 2012-05-17 | |||
| JP2008034263A | 2008-02-14 | |||
| JPH0629011A | 1994-02-04 | |||
| JPH07191372A | 1995-07-28 |
Attorney, Agent or Firm:
KAI-U PATENT LAW FIRM (JP)
Patent business corporation KAI-U Patent Law Firm (JP)
Patent business corporation KAI-U Patent Law Firm (JP)
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