Invention Grant
- Patent Title: Power supply apparatus and image forming apparatus
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Application No.: US15810864Application Date: 2017-11-13
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Publication No.: US10069402B2Publication Date: 2018-09-04
- Inventor: Keisuke Nakano
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2016-224656 20161118
- Main IPC: H02M1/36
- IPC: H02M1/36 ; H03K5/1536 ; G03G15/00 ; H02M1/08 ; H02M3/335
Abstract:
The power supply apparatus includes a control unit configured to determine a stand-by time period from making a connection of a switch unit to subjecting a second voltage conversion unit to activation according to an input voltage of the alternating current power supply detected by a voltage detection unit.
Public/Granted literature
- US20180145583A1 POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS Public/Granted day:2018-05-24
Information query
