JP2023000289A5 - - Google Patents

Download PDF

Info

Publication number
JP2023000289A5
JP2023000289A5 JP2021101027A JP2021101027A JP2023000289A5 JP 2023000289 A5 JP2023000289 A5 JP 2023000289A5 JP 2021101027 A JP2021101027 A JP 2021101027A JP 2021101027 A JP2021101027 A JP 2021101027A JP 2023000289 A5 JP2023000289 A5 JP 2023000289A5
Authority
JP
Japan
Prior art keywords
voltage
vpr
transistor
cpu
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021101027A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023000289A (ja
JP7684846B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2021101027A external-priority patent/JP7684846B2/ja
Priority to JP2021101027A priority Critical patent/JP7684846B2/ja
Priority to EP22177465.6A priority patent/EP4105722B1/en
Priority to EP23209431.8A priority patent/EP4336269A3/en
Priority to KR1020220071936A priority patent/KR102760464B1/ko
Priority to US17/840,468 priority patent/US11841666B2/en
Priority to BR102022011944-9A priority patent/BR102022011944A2/pt
Priority to CN202210691371.3A priority patent/CN115498876A/zh
Publication of JP2023000289A publication Critical patent/JP2023000289A/ja
Priority to US18/455,521 priority patent/US12099323B2/en
Publication of JP2023000289A5 publication Critical patent/JP2023000289A5/ja
Publication of JP7684846B2 publication Critical patent/JP7684846B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021101027A 2021-06-17 2021-06-17 電源装置および画像形成装置 Active JP7684846B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2021101027A JP7684846B2 (ja) 2021-06-17 2021-06-17 電源装置および画像形成装置
EP22177465.6A EP4105722B1 (en) 2021-06-17 2022-06-07 Power supply apparatus and image forming apparatus
EP23209431.8A EP4336269A3 (en) 2021-06-17 2022-06-07 Power supply apparatus and image forming apparatus
KR1020220071936A KR102760464B1 (ko) 2021-06-17 2022-06-14 전원 장치 및 화상 형성 장치
US17/840,468 US11841666B2 (en) 2021-06-17 2022-06-14 Power supply apparatus for supplying various voltages and image forming apparatus operating on voltage supplied from power supply apparatus
BR102022011944-9A BR102022011944A2 (pt) 2021-06-17 2022-06-15 Aparelho de alimentação de energia para fornecimento de várias tensões e aparelho de formação de imagem operando em tensão fornecida pelo aparelho de alimentação de energia
CN202210691371.3A CN115498876A (zh) 2021-06-17 2022-06-17 电源装置和图像形成装置
US18/455,521 US12099323B2 (en) 2021-06-17 2023-08-24 Power supply apparatus for supplying various voltages and image forming apparatus operating on voltage supplied from power supply apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021101027A JP7684846B2 (ja) 2021-06-17 2021-06-17 電源装置および画像形成装置

Publications (3)

Publication Number Publication Date
JP2023000289A JP2023000289A (ja) 2023-01-04
JP2023000289A5 true JP2023000289A5 (https=) 2024-06-14
JP7684846B2 JP7684846B2 (ja) 2025-05-28

Family

ID=84687028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021101027A Active JP7684846B2 (ja) 2021-06-17 2021-06-17 電源装置および画像形成装置

Country Status (1)

Country Link
JP (1) JP7684846B2 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3840022B2 (ja) 1999-12-27 2006-11-01 キヤノン株式会社 画像形成装置
KR101133587B1 (ko) 2007-06-11 2012-04-06 삼성전자주식회사 전원공급장치 및 이를 구비한 화상형성장치
JP2014060877A (ja) 2012-09-18 2014-04-03 Ricoh Co Ltd 負荷駆動手段、光源駆動装置、画像読取装置及び画像形成装置
JP2014165931A (ja) 2013-02-21 2014-09-08 Ricoh Co Ltd 高圧電源装置、及び画像形成装置

Similar Documents

Publication Publication Date Title
JP3593261B2 (ja) ヒステリシスコンパレータ回路、及び波形発生回路
CN111106747B (zh) 操作降压型的开关模式电源的方法和对应的开关模式电源
JP2007013916A (ja) 信号生成装置
JP2003186552A5 (https=)
JP2009146130A (ja) ドロッパ型レギュレータ
JP2013153288A (ja) コンパレータ、それを用いたオシレータ、dc/dcコンバータの制御回路、dc/dcコンバータ、電子機器
CN101222176A (zh) 直流电源转换电路及模式切换方法
CN110311558A (zh) 固定时间升降压切换式电源电路及其控制电路及控制方法
JP2010220196A (ja) スイッチング出力回路およびスイッチング電源
JPH0519914A (ja) 半導体装置の内部降圧回路
WO2019006991A1 (zh) 供电驱动模块、供电装置及电子烟
JP3892333B2 (ja) Pfm制御スイッチングレギュレータ制御回路
JP2023000289A5 (https=)
JPH08331839A (ja) 電源回路
JP2005168129A (ja) スイッチング電源回路
JP2573300B2 (ja) 電磁石のコイル駆動装置
JPH0993911A (ja) Dc−dcコンバータ電源
JP4806333B2 (ja) Dc−dcコンバータ
KR0138451B1 (ko) 하이브리드 릴레이
JP4436865B2 (ja) コンバータ向け制御回路
JP2001157443A (ja) パルス制御回路及び同期整流回路
JP7599351B2 (ja) Dcdcコンバータ
CN214228226U (zh) 一种无待机功耗的自锁控制电路
JP2009159344A (ja) 発振回路
CN200976544Y (zh) 一种前馈脉宽调制器