Title:
Back negative type power supply
Document Type and Number:
Japanese Patent JP6016012
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a backpack power supply mounting a secondary battery.SOLUTION: The backpack power supply includes a case housing a secondary battery, and a backpack part for backpacking the case. In the backpack part, a remaining amount display unit 68 having at least one of switches 66, 67 for controlling the secondary battery, and a mechanism 68a for displaying the remaining amount of the secondary battery is provided.
Inventors:
Yoshinari Takuya
Haruhisa Fujisawa
Takashi Ito
Haruhisa Fujisawa
Takashi Ito
Application Number:
JP2012153123A
Publication Date:
October 26, 2016
Filing Date:
July 06, 2012
Export Citation:
Assignee:
Hitachi Koki Co., Ltd.
International Classes:
H01M2/10; B25F5/00; H01M10/44; H01M10/48; H02J7/00
Domestic Patent References:
| JP2011216304A | ||||
| JP3018620U | ||||
| JP3128790U |
Foreign References:
| US6563532 |
Attorney, Agent or Firm:
Kazuhiro Kitazawa
Shin Koizumi
Akiko Ichikawa
Shin Koizumi
Akiko Ichikawa
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