Title:
電源装置
Document Type and Number:
Japanese Patent JP3625423
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply apparatus capable of detecting and informing quickly and precisely without any need for manual operations of maintenance persons when occurred failures on each battery and also having a systematic appearance. SOLUTION: In the apparatus, more than one battery unit 5a, 5b-5n having a function to detect and inform states of itself is equipped and accommodated together into a case.
Inventors:
Book Yes
Tomonobu Tsujikawa
Hashiwaki Masahiro
Kunio Nakamura
Tomonobu Tsujikawa
Hashiwaki Masahiro
Kunio Nakamura
Application Number:
JP2000359583A
Publication Date:
March 02, 2005
Filing Date:
November 27, 2000
Export Citation:
Assignee:
NTT Facilities Co., Ltd.
International Classes:
G01R31/36; H01M2/10; H02J7/00; H02J9/00; H02J9/06; (IPC1-7): H02J7/00
Domestic Patent References:
| JP6098482A | ||||
| JP4125039A | ||||
| JP8088941A | ||||
| JP2000123883A | ||||
| JP200012104A |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Atsushi Tsuboi
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Atsushi Tsuboi
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura