JP5159176B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP5159176B2
JP5159176B2 JP2007158601A JP2007158601A JP5159176B2 JP 5159176 B2 JP5159176 B2 JP 5159176B2 JP 2007158601 A JP2007158601 A JP 2007158601A JP 2007158601 A JP2007158601 A JP 2007158601A JP 5159176 B2 JP5159176 B2 JP 5159176B2
Authority
JP
Japan
Prior art keywords
image forming
opening
toner
forming unit
image
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
JP2007158601A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008310120A5 (enExample
JP2008310120A (ja
Inventor
隆行 加藤
英樹 高塚
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 JP2007158601A priority Critical patent/JP5159176B2/ja
Priority to US12/137,281 priority patent/US7796916B2/en
Priority to EP08158198.5A priority patent/EP2003519B1/en
Priority to KR1020080055658A priority patent/KR100990568B1/ko
Priority to CN200810125584XA priority patent/CN101324780B/zh
Publication of JP2008310120A publication Critical patent/JP2008310120A/ja
Publication of JP2008310120A5 publication Critical patent/JP2008310120A5/ja
Application granted granted Critical
Publication of JP5159176B2 publication Critical patent/JP5159176B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G03G21/185—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted parallel to the axis of the photosensitive member
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final recording medium
    • 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
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1633—Means to access the interior of the apparatus using doors or covers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/019—Structural features of the multicolour image forming apparatus
    • G03G2215/0193—Structural features of the multicolour image forming apparatus transfer member separable from recording member
    • 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
    • G03G2221/1603—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for multicoloured copies
    • 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
    • G03G2221/1678—Frame structures
    • G03G2221/169—Structural door designs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
  • Color Electrophotography (AREA)
JP2007158601A 2007-06-15 2007-06-15 画像形成装置 Expired - Fee Related JP5159176B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007158601A JP5159176B2 (ja) 2007-06-15 2007-06-15 画像形成装置
US12/137,281 US7796916B2 (en) 2007-06-15 2008-06-11 Image forming apparatus having a guide for guiding at first and/ or second image forming units to be mounting in the apparatus when an openable member is open
EP08158198.5A EP2003519B1 (en) 2007-06-15 2008-06-13 Image forming apparatus with cartridge mounting means
KR1020080055658A KR100990568B1 (ko) 2007-06-15 2008-06-13 화상 형성 장치
CN200810125584XA CN101324780B (zh) 2007-06-15 2008-06-13 成像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007158601A JP5159176B2 (ja) 2007-06-15 2007-06-15 画像形成装置

Publications (3)

Publication Number Publication Date
JP2008310120A JP2008310120A (ja) 2008-12-25
JP2008310120A5 JP2008310120A5 (enExample) 2010-07-29
JP5159176B2 true JP5159176B2 (ja) 2013-03-06

Family

ID=39740047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007158601A Expired - Fee Related JP5159176B2 (ja) 2007-06-15 2007-06-15 画像形成装置

Country Status (5)

Country Link
US (1) US7796916B2 (enExample)
EP (1) EP2003519B1 (enExample)
JP (1) JP5159176B2 (enExample)
KR (1) KR100990568B1 (enExample)
CN (1) CN101324780B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5137647B2 (ja) * 2007-05-15 2013-02-06 キヤノン株式会社 画像形成装置
JP5159225B2 (ja) * 2007-09-21 2013-03-06 キヤノン株式会社 画像形成装置
JP5523009B2 (ja) * 2009-08-07 2014-06-18 キヤノン株式会社 画像形成装置
JP5286241B2 (ja) * 2009-12-17 2013-09-11 京セラドキュメントソリューションズ株式会社 画像形成装置
JP5381746B2 (ja) * 2010-01-26 2014-01-08 株式会社リコー 定着装置及び画像形成装置
KR101236911B1 (ko) * 2010-08-23 2013-02-25 삼성전자주식회사 현상기 및 이를 채용한 화상형성장치
JP5307200B2 (ja) 2011-07-28 2013-10-02 シャープ株式会社 トナーカートリッジ支持装置とこれを用いる画像形成装置及びトナーカートリッジ支持方法
CN104508571B (zh) * 2012-07-24 2020-04-24 夏普株式会社 图像形成装置
JP5459734B2 (ja) * 2012-07-24 2014-04-02 シャープ株式会社 画像形成装置
JP6061599B2 (ja) * 2012-10-01 2017-01-18 キヤノン株式会社 画像形成装置
US10496034B2 (en) * 2016-11-01 2019-12-03 Canon Kabushiki Kaisha Image forming apparatus
JP7159775B2 (ja) * 2018-10-15 2022-10-25 コニカミノルタ株式会社 画像形成装置
JP7237699B2 (ja) * 2019-03-29 2023-03-13 キヤノン株式会社 画像形成装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3854708B2 (ja) * 1997-02-28 2006-12-06 キヤノン株式会社 カラー画像形成装置
JP2001066968A (ja) * 1999-08-31 2001-03-16 Canon Inc 画像形成装置
JP2001242762A (ja) 2000-03-01 2001-09-07 Kyocera Mita Corp 画像形成装置
JP4772178B2 (ja) * 2000-05-19 2011-09-14 デュプロ精工株式会社 画像形成装置
JP2002062782A (ja) 2000-06-09 2002-02-28 Fuji Xerox Co Ltd 画像形成装置のサブユニット取付構造及びサブユニット取付、取外し方法
EP1288739A3 (en) 2001-08-24 2006-04-05 Canon Kabushiki Kaisha Recycling method and image forming apparatus manufactured using recycling method
EP1331525A3 (en) * 2002-01-25 2004-06-23 Ricoh Company, Ltd. Image forming apparatus with improved image quality and maintenance workability
JP2003345133A (ja) * 2002-05-24 2003-12-03 Ricoh Co Ltd 画像形成装置
JP4107573B2 (ja) 2002-09-10 2008-06-25 株式会社リコー 画像形成装置
JP4107574B2 (ja) * 2002-10-03 2008-06-25 株式会社リコー 画像形成装置、プロセスカートリッジ、及び、カバー部材
JP4025663B2 (ja) * 2003-03-04 2007-12-26 松下電器産業株式会社 像担持体着脱機構及びこれを備えたカラー画像形成装置
JP4717455B2 (ja) 2004-02-27 2011-07-06 キヤノン株式会社 画像形成装置
US7139507B2 (en) 2004-03-22 2006-11-21 Fuji Xerox Co. Ltd. Image forming apparatus and method of mounting and demounting process cartridge
JP2005266670A (ja) 2004-03-22 2005-09-29 Fuji Xerox Co Ltd 画像形成装置及びプロセスカートリッジの着脱方法
JP2005316192A (ja) 2004-04-28 2005-11-10 Canon Inc 電子写真画像形成装置
JP4616591B2 (ja) * 2004-07-20 2011-01-19 株式会社リコー 画像形成装置
JP4265534B2 (ja) * 2004-12-27 2009-05-20 ブラザー工業株式会社 画像形成装置
JP4432813B2 (ja) 2005-03-24 2010-03-17 ブラザー工業株式会社 画像形成装置
JP2007003660A (ja) * 2005-06-22 2007-01-11 Murata Mach Ltd 画像形成装置

Also Published As

Publication number Publication date
EP2003519A3 (en) 2011-07-06
EP2003519A2 (en) 2008-12-17
CN101324780B (zh) 2010-08-11
KR100990568B1 (ko) 2010-10-29
JP2008310120A (ja) 2008-12-25
EP2003519B1 (en) 2015-09-16
CN101324780A (zh) 2008-12-17
US7796916B2 (en) 2010-09-14
US20080310882A1 (en) 2008-12-18
KR20080110528A (ko) 2008-12-18

Similar Documents

Publication Publication Date Title
JP5159176B2 (ja) 画像形成装置
JP5100468B2 (ja) 画像形成装置
KR101721013B1 (ko) 화상 형성 장치
US7983597B2 (en) Color electrophotographic image forming apparatus with gripping portions for cartridges
JP4717455B2 (ja) 画像形成装置
JP2001142378A (ja) 画像形成装置
JP2005167801A (ja) 画像形成装置
JP2014048334A (ja) 画像形成装置
JP5546187B2 (ja) 画像形成装置
JP4463083B2 (ja) カラー画像形成装置
US7912405B2 (en) Image forming apparatus having a plurality of image forming units
JP6210693B2 (ja) 画像形成装置
JP4480553B2 (ja) 画像形成装置
US10191444B2 (en) Image forming apparatus which includes a detachable cartridge configured to avoid a collision between an exposing member and the cartridge when mounting the cartridge to a supporting member of the image forming apparatus
JP4948585B2 (ja) 画像形成装置
JP6029393B2 (ja) プロセスカートリッジ
JP4653401B2 (ja) プロセスカートリッジおよび画像形成装置
EP3163376B1 (en) Image forming apparatus that ensures highly accurate positioning on photoreceptor drum of primary transfer roller
JP2018049198A (ja) 画像形成装置及び装置本体
JP2016138900A (ja) 案内装置及び画像形成装置
JP5157298B2 (ja) 画像形成装置
JP5298964B2 (ja) 画像形成装置
US20060078350A1 (en) Color image forming apparatus
JP5159160B2 (ja) 画像形成装置
JPH03269552A (ja) カラー画像形成装置

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100614

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100614

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20100630

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120417

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120418

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120618

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121113

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121211

R151 Written notification of patent or utility model registration

Ref document number: 5159176

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151221

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees