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Patent Searching and Data


Title:
PORTABLE PERSONAL COMPUTER
Document Type and Number:
Japanese Patent JP2000276263
Kind Code:
A
Abstract:

To use the portable personal computer anytime and anywhere for an arbitrary time without requiring any auxiliary battery and worrying about the use time by building a charging part, equipped with a power generator together with a charged battery, in a computer main body.

In the computer main body, the charging part 13 is built which supplies driving electric power to the portable personal computer. The charging part 13 is equipped with the charged battery 14 and power generator 15. When the charged battery 14 is exhausted or the electric power from an AC power source can not be supplied, the electric power generated by the power generator 15 is charged in the chargeable battery 14 or supplied directly to place the portable personal computer in operation. Namely, even if the electric power can be supplied from neither the chargeable battery 14 nor the AC power source, the power generator 15 of the charging part 13 can supply the driving electric power for using the portable personal computer anytime and anywhere, for example, in an electric train which is moving for an arbitrary time.


Inventors:
SHIOKAWA TAKASHI
Application Number:
JP8111799A
Publication Date:
October 06, 2000
Filing Date:
March 25, 1999
Export Citation:
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Assignee:
NEC CORP
International Classes:
G06F1/26; G06F1/16; H01M2/10; H02J7/00; H02J7/34; (IPC1-7): G06F1/26; G06F1/16; H01M2/10; H02J7/00; H02J7/34
Attorney, Agent or Firm:
Yoshiyuki Iwasa