Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hajime Kurihara0
Motomu Hayakawa0
Norimitsu Baba0
Tsukasa Kosuda0
Date of Patent
September 4, 2007
0Patent Application Number
103435240
Date Filed
August 10, 2001
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An electronic watch in which the display on a liquid crystal display 236 is prohibited when the detected output voltage of a secondary battery 220 drops to a first predefined voltage. An initialization process is performed when the detected voltage of the secondary battery 220 drops to a second voltage lower than the first voltage, and the display on the liquid crystal display unit 236 is restarted when the detected voltage of the secondary battery 220 rises to a third voltage not lower than the first voltage after having reached the second voltage.
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