Title:
RECHARGEABLE BATTERY, CHARGER, AND CHARGING SYSTEM
Document Type and Number:
Japanese Patent JP2011101484
Kind Code:
A
Abstract:
To provide a rechargeable battery, along with a charger and charging system, capable of facilitating confirming history of use.
The rechargeable battery is provided with a battery portion that can be repeatedly charged and a display portion that displays the history of use of the battery portion. The display portion can be provided by electronic paper. The rechargeable battery is provided with a memory device for storing the history of use of the battery portion and thus the history of use of the battery portion can be stored on the rechargeable battery side. As a result, it is possible to easily confirm the history of use of the rechargeable battery and further enhance the convenience of the rechargeable battery.
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Inventors:
KOYAMA HIROAKI
FUJISAWA KIYOSHI
FUJISAWA KIYOSHI
Application Number:
JP2009253942A
Publication Date:
May 19, 2011
Filing Date:
November 05, 2009
Export Citation:
Assignee:
MITSUBISHI PENCIL CO
International Classes:
H02J7/00; H01M10/44
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Yoshimasa Okada
Toru Kanno
Tsutomu Mizoguchi
Amada Masayuki
Yoshimasa Okada
Toru Kanno
Tsutomu Mizoguchi
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