Title:
BATTERY UNIT
Document Type and Number:
Japanese Patent JPH0574499
Kind Code:
A
Abstract:
PURPOSE: To provide a battery unit which can be easily charged outdoors without requiring a battery charger or the like.
CONSTITUTION: A solar cell means is attached to the outside of a rechargeable secondary battery means. To charge the secondary battery means, a battery unit is put in a place where light is applied thereto and the secondary battery means is charged by current obtained through the application of light to the solar battery means.
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| JP2003529308 | [Title of Invention] Electrical Machinery |
| JPS538746 | BATTERY CHARGER |
Inventors:
TSUCHIYA KEN
Application Number:
JP26534691A
Publication Date:
March 26, 1993
Filing Date:
September 17, 1991
Export Citation:
Assignee:
SONY CORP
International Classes:
H01M10/46; H02J7/35; (IPC1-7): H01M10/46; H02J7/35
Attorney, Agent or Firm:
Kei Tanabe
Next Patent: RECHARGEABLE ELECTRIC EQUIPMENT