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Title:
携帯電話機の充電制御装置
Document Type and Number:
Japanese Patent JP3972743
Kind Code:
B2
Abstract:

To prevent prolongation of charging time even if a function consuming a current is performed during charging operation of a portable telephone.

When a communication system apparatus 6a for performing communication with another communication apparatus or a non-communication system apparatus 7a performing a function other than that for communicating with another communication apparatus is operating during charging operation of the power supply 14 of the portable telephone 1, current consumption required for that operation is added to a charging current being fed to the power supply 14.

COPYRIGHT: (C)2004,JPO


Inventors:
Hiroyuki Otake
Application Number:
JP2002184877A
Publication Date:
September 05, 2007
Filing Date:
June 25, 2002
Export Citation:
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Assignee:
NEC
International Classes:
H02J7/34; H01M10/44; H04M1/725; H04B7/26
Domestic Patent References:
JP8163020A
JP4183231A
Attorney, Agent or Firm:
Hiroshi Amano