Invention Grant
- Patent Title: Power source device, electronic device, image forming apparatus, and power source control method
- Patent Title (中): 电源装置,电子装置,成像装置和电源控制方法
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Application No.: US13748094Application Date: 2013-01-23
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Publication No.: US09083185B2Publication Date: 2015-07-14
- Inventor: Norikazu Okada
- Applicant: Norikazu Okada
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LIMITED
- Current Assignee: RICOH COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-011215 20120123
- Main IPC: H02J4/00
- IPC: H02J4/00 ; G03G15/00 ; H02J9/00 ; H01H33/59

Abstract:
A power source device includes: a first voltage generating unit that includes a power storage unit storing power based on power supplied from a power source and generates a voltage to be supplied to a first load based on the power supplied from the power source; and a second voltage generating unit that generates a voltage to be supplied to a second load based on the power stored in the power storage unit when the first voltage generating unit is controlled to stop generation.
Public/Granted literature
- US20130188979A1 POWER SOURCE DEVICE, ELECTRONIC DEVICE, IMAGE FORMING APPARATUS, AND POWER SOURCE CONTROL METHOD Public/Granted day:2013-07-25
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