Title:
PORTABLE RADIO TERMINAL WITH BUILT-IN BATTERY
Document Type and Number:
Japanese Patent JPH11275246
Kind Code:
A
Abstract:
To prolong the battery driving time of a communication terminal by providing a battery function on a flip cover for protecting a flip.
When performing data communication while mounting a communication terminal on a personal computer(PC), the power source of the PC is used and when singly driving the communication terminal without mounting it on the PC, it is driven by a flip type battery. When no capacitance is remained in this flip type battery 10, the communication terminal is driven by the built-in battery. Thus, the battery driving time of the communication terminal can be prolonged.
Inventors:
NAKANO MASAO
WATANABE MITSUKO
WATANABE MITSUKO
Application Number:
JP7403898A
Publication Date:
October 08, 1999
Filing Date:
March 23, 1998
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
G06F1/26; G06F3/00; H02J7/00; H04B1/38; H04B1/3822; H04B7/26; H04M1/00; H04M1/02; H04M11/00; H04W52/00; H04W88/02; H04W92/08; (IPC1-7): H04M11/00; G06F1/26; G06F3/00; H02J7/00; H04B1/38; H04B7/26; H04M1/00; H04M1/02
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