JP7303646B2 - 電源装置および画像形成装置 - Google Patents

電源装置および画像形成装置 Download PDF

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Publication number
JP7303646B2
JP7303646B2 JP2019051508A JP2019051508A JP7303646B2 JP 7303646 B2 JP7303646 B2 JP 7303646B2 JP 2019051508 A JP2019051508 A JP 2019051508A JP 2019051508 A JP2019051508 A JP 2019051508A JP 7303646 B2 JP7303646 B2 JP 7303646B2
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JP
Japan
Prior art keywords
resistor
conductor pattern
capacitor
power supply
voltage
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.)
Active
Application number
JP2019051508A
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English (en)
Japanese (ja)
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JP2020156184A (ja
JP2020156184A5 (https=
Inventor
崇 上原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019051508A priority Critical patent/JP7303646B2/ja
Priority to US16/803,099 priority patent/US10831145B2/en
Publication of JP2020156184A publication Critical patent/JP2020156184A/ja
Publication of JP2020156184A5 publication Critical patent/JP2020156184A5/ja
Application granted granted Critical
Publication of JP7303646B2 publication Critical patent/JP7303646B2/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/80—Details relating to power supplies, circuits boards, electrical connections
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5004—Power supply control, e.g. power-saving mode, automatic power turn-off
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/111—Pads for surface mounting, e.g. lay-out
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09036—Recesses or grooves in insulating substrate
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09663—Divided layout, i.e. conductors divided in two or more parts
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10015—Non-printed capacitor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10022—Non-printed resistor
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Dc-Dc Converters (AREA)
JP2019051508A 2019-03-19 2019-03-19 電源装置および画像形成装置 Active JP7303646B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019051508A JP7303646B2 (ja) 2019-03-19 2019-03-19 電源装置および画像形成装置
US16/803,099 US10831145B2 (en) 2019-03-19 2020-02-27 Power supply including resistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019051508A JP7303646B2 (ja) 2019-03-19 2019-03-19 電源装置および画像形成装置

Publications (3)

Publication Number Publication Date
JP2020156184A JP2020156184A (ja) 2020-09-24
JP2020156184A5 JP2020156184A5 (https=) 2022-03-16
JP7303646B2 true JP7303646B2 (ja) 2023-07-05

Family

ID=72514422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019051508A Active JP7303646B2 (ja) 2019-03-19 2019-03-19 電源装置および画像形成装置

Country Status (2)

Country Link
US (1) US10831145B2 (https=)
JP (1) JP7303646B2 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020101496A1 (en) 2001-01-26 2002-08-01 Su-Jong Jeong Electrophotographic printing method and apparatus
JP2004235174A (ja) 2003-01-28 2004-08-19 Hitachi Ltd 積層プリント基板の構造内蔵
JP2004343972A (ja) 2003-05-19 2004-12-02 Matsushita Electric Works Ltd 漏電検出装置
JP2005223078A (ja) 2004-02-04 2005-08-18 Murata Mfg Co Ltd 回路モジュール
JP2010016967A (ja) 2008-07-03 2010-01-21 Nikon Corp フラッシュ充電回路及びフラッシュ充電制御方法
JP2011167068A (ja) 2011-06-01 2011-08-25 Hitachi Industrial Equipment Systems Co Ltd スイッチング電源回路、及びインバータ装置
JP2014032294A (ja) 2012-08-02 2014-02-20 Canon Inc 画像形成装置
JP2014165486A (ja) 2013-02-26 2014-09-08 Itabashi Seiki Kk パワーデバイスモジュールとその製造方法
JP2016213308A (ja) 2015-05-08 2016-12-15 キヤノン株式会社 プリント回路板及びプリント配線板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2685814B2 (ja) * 1988-06-23 1997-12-03 株式会社リコー 画像形成装置
JP3105061B2 (ja) * 1992-03-06 2000-10-30 日野自動車株式会社 自動車の制動および補助動力装置
JPH06276737A (ja) * 1993-03-18 1994-09-30 Hitachi Ltd Ｄｃ−ｄｃコンバータ
JPH10201226A (ja) * 1996-12-30 1998-07-31 Murata Mfg Co Ltd 高電圧発生回路
JP2002229306A (ja) 2001-01-31 2002-08-14 Canon Inc 帯電装置、画像形成装置及びプロセスカートリッジ
JP6218466B2 (ja) * 2013-07-12 2017-10-25 キヤノン株式会社 高圧電源装置及び画像形成装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020101496A1 (en) 2001-01-26 2002-08-01 Su-Jong Jeong Electrophotographic printing method and apparatus
JP2004235174A (ja) 2003-01-28 2004-08-19 Hitachi Ltd 積層プリント基板の構造内蔵
JP2004343972A (ja) 2003-05-19 2004-12-02 Matsushita Electric Works Ltd 漏電検出装置
JP2005223078A (ja) 2004-02-04 2005-08-18 Murata Mfg Co Ltd 回路モジュール
JP2010016967A (ja) 2008-07-03 2010-01-21 Nikon Corp フラッシュ充電回路及びフラッシュ充電制御方法
JP2011167068A (ja) 2011-06-01 2011-08-25 Hitachi Industrial Equipment Systems Co Ltd スイッチング電源回路、及びインバータ装置
JP2014032294A (ja) 2012-08-02 2014-02-20 Canon Inc 画像形成装置
JP2014165486A (ja) 2013-02-26 2014-09-08 Itabashi Seiki Kk パワーデバイスモジュールとその製造方法
JP2016213308A (ja) 2015-05-08 2016-12-15 キヤノン株式会社 プリント回路板及びプリント配線板

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JP2020156184A (ja) 2020-09-24
US20200301346A1 (en) 2020-09-24
US10831145B2 (en) 2020-11-10

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