JP7277154B2 - 電源装置及び画像形成装置 - Google Patents

電源装置及び画像形成装置 Download PDF

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Publication number
JP7277154B2
JP7277154B2 JP2019008740A JP2019008740A JP7277154B2 JP 7277154 B2 JP7277154 B2 JP 7277154B2 JP 2019008740 A JP2019008740 A JP 2019008740A JP 2019008740 A JP2019008740 A JP 2019008740A JP 7277154 B2 JP7277154 B2 JP 7277154B2
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Japan
Prior art keywords
voltage
power supply
output voltage
state
duty
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JP2019008740A
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English (en)
Japanese (ja)
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JP2020120473A5 (https=
JP2020120473A (ja
Inventor
隼也 小林
裕也 平野
政光 綿引
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019008740A priority Critical patent/JP7277154B2/ja
Priority to US16/700,992 priority patent/US11079832B2/en
Publication of JP2020120473A publication Critical patent/JP2020120473A/ja
Publication of JP2020120473A5 publication Critical patent/JP2020120473A5/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

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  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dc-Dc Converters (AREA)
JP2019008740A 2018-12-07 2019-01-22 電源装置及び画像形成装置 Active JP7277154B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019008740A JP7277154B2 (ja) 2019-01-22 2019-01-22 電源装置及び画像形成装置
US16/700,992 US11079832B2 (en) 2018-12-07 2019-12-02 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019008740A JP7277154B2 (ja) 2019-01-22 2019-01-22 電源装置及び画像形成装置

Publications (3)

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JP2020120473A JP2020120473A (ja) 2020-08-06
JP2020120473A5 JP2020120473A5 (https=) 2022-01-17
JP7277154B2 true JP7277154B2 (ja) 2023-05-18

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JP2019008740A Active JP7277154B2 (ja) 2018-12-07 2019-01-22 電源装置及び画像形成装置

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JP (1) JP7277154B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7835118B2 (ja) * 2022-06-07 2026-03-25 株式会社リコー 電源装置および画像形成装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008086199A (ja) 2007-11-06 2008-04-10 Ricoh Co Ltd 電源供給装置及びその電源供給方法
JP2010178533A (ja) 2009-01-30 2010-08-12 Canon Inc 電源装置
JP2013000942A (ja) 2011-06-14 2013-01-07 Canon Inc 画像形成装置
JP2013059186A (ja) 2011-09-08 2013-03-28 Nec Casio Mobile Communications Ltd 電源回路及びその制御方法
JP2013176245A (ja) 2012-02-27 2013-09-05 Ricoh Co Ltd 電源供給装置、画像形成装置及び電源供給方法
JP2018117501A (ja) 2017-01-20 2018-07-26 キヤノン株式会社 電源装置及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6406798B2 (ja) * 2013-03-08 2018-10-17 キヤノン株式会社 電源装置及び画像形成装置
JP2017063537A (ja) * 2015-09-24 2017-03-30 京セラドキュメントソリューションズ株式会社 電源装置及びこれを備えた画像形成装置
US9766584B1 (en) * 2016-06-17 2017-09-19 Kabushiki Kaisha Toshiba Switching power supply for enabling switching element to be soft-started in burst mode, image forming apparatus and soft start method of switching element

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008086199A (ja) 2007-11-06 2008-04-10 Ricoh Co Ltd 電源供給装置及びその電源供給方法
JP2010178533A (ja) 2009-01-30 2010-08-12 Canon Inc 電源装置
JP2013000942A (ja) 2011-06-14 2013-01-07 Canon Inc 画像形成装置
JP2013059186A (ja) 2011-09-08 2013-03-28 Nec Casio Mobile Communications Ltd 電源回路及びその制御方法
JP2013176245A (ja) 2012-02-27 2013-09-05 Ricoh Co Ltd 電源供給装置、画像形成装置及び電源供給方法
JP2018117501A (ja) 2017-01-20 2018-07-26 キヤノン株式会社 電源装置及び画像形成装置

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JP2020120473A (ja) 2020-08-06

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