Title:
電池システム
Document Type and Number:
Japanese Patent JP4661080
Kind Code:
B2
Abstract:
To obtain a battery system for taking out numerical data concerning use history of a battery.
The battery system is provided with a storage part of history information on the battery (data on at least one of a charging state of the battery, temperature, the number of times of discharging, operation time, or the like), a transmission part for converting the history information into flash signals of a light-emitting element for sending, and a light-acceptance element of a battery history read-out device for reading the flash signals of the light-emitting element 5 and taking out the history information of the storage part.
COPYRIGHT: (C)2006,JPO&NCIPI
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Inventors:
Keizo Yamada
Application Number:
JP2004144755A
Publication Date:
March 30, 2011
Filing Date:
May 14, 2004
Export Citation:
Assignee:
Shin-Kobe Electric Machinery Co., Ltd.
International Classes:
H01M10/48
Domestic Patent References:
| JP2000036326A | ||||
| JP9230009A | ||||
| JP58081865U |