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Patent Searching and Data


Title:
PORTABLE BATTERY CHARGER
Document Type and Number:
Japanese Patent JP2003299255
Kind Code:
A
Abstract:

To provide a portable battery charger which is chargeable for a portable appliance even in such a place that no commercial power supply is available, repeatedly usable with no waste generated, and which is economical because of only a small amount of electricity charges incurred at every charging, clean and convenient.

This portable battery charger 8 is equipped at least with a receiving device 9 which receives electric energy provided from the outside with no contact, a storage means 10 for storing received electric energy, and an electricity output control device 11 for controlling and outputting stored electric energy. The charger 8 employs an electric double layer capacitor as the storage means 10.


Inventors:
OWAKI JUNICHI
KANAI YASUMICHI
ISHIYAMA TOSHIHIKO
MINO MASATO
Application Number:
JP2002099691A
Publication Date:
October 17, 2003
Filing Date:
April 02, 2002
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H02J7/00; H01M10/44; H02J50/00; H02J50/10; (IPC1-7): H02J7/00; H01M10/44; H02J17/00
Attorney, Agent or Firm:
Yoshihiko Izumi (1 person outside)