JP5305726B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5305726B2
JP5305726B2 JP2008120916A JP2008120916A JP5305726B2 JP 5305726 B2 JP5305726 B2 JP 5305726B2 JP 2008120916 A JP2008120916 A JP 2008120916A JP 2008120916 A JP2008120916 A JP 2008120916A JP 5305726 B2 JP5305726 B2 JP 5305726B2
Authority
JP
Japan
Prior art keywords
state
unit
image forming
detection
forming apparatus
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.)
Expired - Fee Related
Application number
JP2008120916A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009271270A (ja
JP2009271270A5 (enExample
Inventor
彰一 善財
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 JP2008120916A priority Critical patent/JP5305726B2/ja
Priority to US12/426,521 priority patent/US8200102B2/en
Publication of JP2009271270A publication Critical patent/JP2009271270A/ja
Publication of JP2009271270A5 publication Critical patent/JP2009271270A5/ja
Priority to US13/465,500 priority patent/US8457507B2/en
Application granted granted Critical
Publication of JP5305726B2 publication Critical patent/JP5305726B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
    • 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the transfer unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2008120916A 2008-05-07 2008-05-07 画像形成装置 Expired - Fee Related JP5305726B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008120916A JP5305726B2 (ja) 2008-05-07 2008-05-07 画像形成装置
US12/426,521 US8200102B2 (en) 2008-05-07 2009-04-20 Image forming apparatus having a detachable unit including a first rotary member and a second rotary member
US13/465,500 US8457507B2 (en) 2008-05-07 2012-05-07 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008120916A JP5305726B2 (ja) 2008-05-07 2008-05-07 画像形成装置

Publications (3)

Publication Number Publication Date
JP2009271270A JP2009271270A (ja) 2009-11-19
JP2009271270A5 JP2009271270A5 (enExample) 2010-01-07
JP5305726B2 true JP5305726B2 (ja) 2013-10-02

Family

ID=41266967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008120916A Expired - Fee Related JP5305726B2 (ja) 2008-05-07 2008-05-07 画像形成装置

Country Status (2)

Country Link
US (2) US8200102B2 (enExample)
JP (1) JP5305726B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5566162B2 (ja) * 2010-03-31 2014-08-06 キヤノン株式会社 画像形成装置
US9063472B2 (en) * 2011-03-17 2015-06-23 Ricoh Company, Limited Image forming apparatus and belt tensioning unit
JP6039362B2 (ja) * 2012-10-25 2016-12-07 キヤノン株式会社 画像形成装置及びその制御方法、並びにプログラム
JP2014119597A (ja) 2012-12-17 2014-06-30 Canon Inc 画像形成装置
JP6192477B2 (ja) * 2013-10-10 2017-09-06 キヤノン株式会社 画像形成装置
JP6345051B2 (ja) 2014-09-10 2018-06-20 キヤノン株式会社 画像形成装置
JP2016071053A (ja) * 2014-09-29 2016-05-09 ブラザー工業株式会社 画像形成装置
US11400247B2 (en) * 2016-12-22 2022-08-02 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
JP7009145B2 (ja) * 2017-09-29 2022-01-25 キヤノン株式会社 画像形成装置
US11079981B2 (en) * 2019-02-20 2021-08-03 Canon Kabushiki Kaisha Image forming apparatus having a replacement unit
JP7614862B2 (ja) * 2021-01-29 2025-01-16 キヤノン株式会社 画像形成装置
JP2025060331A (ja) * 2023-09-30 2025-04-10 キヤノン株式会社 画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118736A (ja) 1992-09-30 1994-04-28 Star Micronics Co Ltd 電子写真装置
JPH07281563A (ja) * 1994-04-14 1995-10-27 Tec Corp ドラム寿命管理装置
JP3277115B2 (ja) * 1996-03-18 2002-04-22 シャープ株式会社 電子写真装置
JP3434123B2 (ja) * 1996-05-29 2003-08-04 シャープ株式会社 画像形成装置
JP2001296718A (ja) 2000-04-17 2001-10-26 Matsushita Electric Ind Co Ltd カラー画像形成装置
JP4320571B2 (ja) * 2003-08-07 2009-08-26 ブラザー工業株式会社 現像カートリッジ、プロセス装置および画像形成装置
JP4372703B2 (ja) 2005-02-24 2009-11-25 シャープ株式会社 プロセスカートリッジおよびそれを用いる画像形成装置
JP2006276562A (ja) * 2005-03-30 2006-10-12 Casio Electronics Co Ltd ベルトユニット及び画像形成装置
JP4376861B2 (ja) * 2005-12-16 2009-12-02 シャープ株式会社 プロセスカートリッジ
JP4604104B2 (ja) * 2008-04-02 2010-12-22 シャープ株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2009271270A (ja) 2009-11-19
US20120219313A1 (en) 2012-08-30
US20090279905A1 (en) 2009-11-12
US8200102B2 (en) 2012-06-12
US8457507B2 (en) 2013-06-04

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