Invention Grant
- Patent Title: Power supply apparatus and actuator control apparatus
- Patent Title (中): 电源装置和执行器控制装置
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Application No.: US10456033Application Date: 2003-06-06
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Publication No.: US07333142B2Publication Date: 2008-02-19
- Inventor: Osamu Nonaka
- Applicant: Osamu Nonaka
- Applicant Address: JP Tokyo
- Assignee: Olympus Corporation
- Current Assignee: Olympus Corporation
- Current Assignee Address: JP Tokyo
- Agency: Straub and Pokotylo
- Agent John C. Pokotylo
- Priority: JP2002-168547 20020610; JP2002-171626 20020612; JP2002-355611 20021206
- Main IPC: H04N5/225
- IPC: H04N5/225 ; G02B13/16
Abstract:
In accordance with the switching operation of a switching section, current is made to flow from a battery to an inductor repeatedly. A voltage generated at the inductor is smoothed by a condenser and then input to a regulator. A D/A converter within a CPU monitors the input to the regulator, and an output voltage of the regulator stabilizes a reference voltage of the D/A converter.
Public/Granted literature
- US20030227561A1 Power supply apparatus and actuator control apparatus Public/Granted day:2003-12-11
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