- Patent Title: Image forming apparatus that performs AC-DC and DC-DC voltage conversions, and having a power supply that reduces power consumption in low consumption power mode
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Application No.: US16700992Application Date: 2019-12-02
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Publication No.: US11079832B2Publication Date: 2021-08-03
- Inventor: Yuya Hirano , Junya Kobayashi , Masamitsu Watahiki
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JPJP2018-229504 20181207,JPJP2018-244383 20181227,JPJP2018-244384 20181227,JPJP2019-008740 20190122
- Main IPC: G06F1/3234
- IPC: G06F1/3234 ; G03G15/00 ; G06F1/3296 ; H02M7/49 ; H02M3/24 ; H02M5/40 ; H02M7/162 ; H02M7/5387 ; G06F1/32
Abstract:
The power supply is capable of operating in a first state and a second state having a consumption power lower than a consumption power of the first state. The power supply controls a first power supply in the first state such that a first DC voltage is a first voltage and controls the first power supply in the second state such that the first DC voltage is a second voltage lower than the first voltage.
Public/Granted literature
- US20200183484A1 POWER SUPPLY AND IMAGE FORMING APPARATUS Public/Granted day:2020-06-11
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