Invention Grant
- Patent Title: Electronic apparatus
- Patent Title (中): 电子仪器
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Application No.: US12375192Application Date: 2007-07-24
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Publication No.: US08692518B2Publication Date: 2014-04-08
- Inventor: Takayuki Uchida , Kohichi Satoh , Masaaki Namekawa
- Applicant: Takayuki Uchida , Kohichi Satoh , Masaaki Namekawa
- Applicant Address: JP Tokyo
- Assignee: Citizen Holdings Co., Ltd.
- Current Assignee: Citizen Holdings Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2006-204792 20060727
- International Application: PCT/JP2007/064838 WO 20070724
- International Announcement: WO2008/013299 WO 20080131
- Main IPC: H02J7/00
- IPC: H02J7/00

Abstract:
The invention provides a compact and highly reliable electronic apparatus that can be driven by a small-capacity battery, and that can achieve high-speed continuous driving of a load by quickly judging the recovery state of the battery after driving the load. More particularly, the invention provides an electronic apparatus includes a power supply, a load, a load driver for driving the load by the power supply, a power supply state detecter for outputting power supply recovery information by measuring physical quantity of the power supply at predetermined intervals of time after the driving of the load is stopped, and a controller for instructing the load driver to drive the load, based on the power supply recovery information supplied from the power supply state detecter.
Public/Granted literature
- US20100072974A1 ELECTRONIC APPARATUS Public/Granted day:2010-03-25
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