JP2017016149A5 - - Google Patents

Download PDF

Info

Publication number
JP2017016149A5
JP2017016149A5 JP2016184574A JP2016184574A JP2017016149A5 JP 2017016149 A5 JP2017016149 A5 JP 2017016149A5 JP 2016184574 A JP2016184574 A JP 2016184574A JP 2016184574 A JP2016184574 A JP 2016184574A JP 2017016149 A5 JP2017016149 A5 JP 2017016149A5
Authority
JP
Japan
Prior art keywords
contact
developing cartridge
support member
drum
photosensitive drum
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
JP2016184574A
Other languages
Japanese (ja)
Other versions
JP6289568B2 (en
JP2017016149A (en
Filing date
Publication date
Application filed filed Critical
Publication of JP2017016149A publication Critical patent/JP2017016149A/en
Publication of JP2017016149A5 publication Critical patent/JP2017016149A5/ja
Application granted granted Critical
Publication of JP6289568B2 publication Critical patent/JP6289568B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

本発明は、画像形成装置に装着可能なドラム支持部材に関するものである。 The present invention relates to a drum support member that can be attached to an image forming apparatus .

本発明の目的は、感光体ドラムと現像ユニットを装着した引き出し部材を装置本体内に装着する画像形成装置において、感光体ドラムと現像ローラとが接離可能で、且つ各部材の劣化を抑制できるドラム支持部材を提供することにある。 An object of the present invention, the images forming apparatus you mount the drawer member fitted with a developing unit and a photosensitive drum in the apparatus main body, the photosensitive drum and the developing roller can be separable, and the deterioration of the members An object of the present invention is to provide a drum support member that can be suppressed .

すなわち、本発明のドラム支持部材は、
記録材に画像形成する画像形成装置に装着可能なドラム支持部材であって、
感光ドラムと、
前記感光ドラムを回転可能に支持する枠体と、
前記枠体に設けられ、現像ローラを備える現像カートリッジを取り外し可能に装着する装着部と、
前記現像カートリッジに接触し、第１位置と第２位置との間を移動可能な接触部材と、
前記接触部材を付勢する弾性部材と、
を有し、
前記現像カートリッジが、前記装着部に装着されて前記現像ローラと前記感光ドラムとが接触する第３位置にある時、前記接触部材は前記第１位置で前記現像カートリッジと接触し、
前記現像カートリッジが、前記第３位置とは異なる位置であって、前記装着部から取り外し可能な第４位置にある時、前記第２位置にあって前記弾性部材に付勢された前記接触部材が前記現像カートリッジに接触することで、前記現像カートリッジが前記第４位置から前記第３位置へ移動することを規制されていることを特徴とする。 That is, the drum support member of the present invention is
A drum support member that can be attached to an image forming apparatus that forms an image on a recording material,
A photosensitive drum;
A frame that rotatably supports the photosensitive drum;
A mounting portion provided on the frame body for detachably mounting a developing cartridge including a developing roller;
In contact with the developing cartridge, a contact member movable between a first position and a second position,
An elastic member for biasing the contact member;
Have
When the developing cartridge is mounted on the mounting portion and is in a third position where the developing roller and the photosensitive drum are in contact, the contact member is in contact with the developing cartridge at the first position;
The developing cartridge is a position different from the previous SL third position, when in the fourth position removable from the mounting portion, the contact member be in the second position biased by the elastic member Is in contact with the developing cartridge, so that the developing cartridge is restricted from moving from the fourth position to the third position.

以上説明したように、本発明によれば、感光体ドラムと現像ユニットを装着した引き出し部材を装置本体内に装着する画像形成装置において、感光体ドラムと現像ローラとが接触離間可能で、且つ各部材の劣化を抑制できる。 As described above, according to the present invention, the images forming apparatus you mount the drawer member fitted with a developing unit and a photosensitive drum in the apparatus main body, a photosensitive drum and the developing roller are contactable apart, And deterioration of each member can be controlled .

Claims (5)

記録材に画像形成する画像形成装置に装着可能なドラム支持部材であって、
感光ドラムと、
前記感光ドラムを回転可能に支持する枠体と、
前記枠体に設けられ、現像ローラを備える現像カートリッジを取り外し可能に装着する装着部と、
前記現像カートリッジに接触し、第１位置と第２位置との間を移動可能な接触部材と、
前記接触部材を付勢する弾性部材と、
を有し、
前記現像カートリッジが、前記装着部に装着されて前記現像ローラと前記感光ドラムとが接触する第３位置にある時、前記接触部材は前記第１位置で前記現像カートリッジと接触し、
前記現像カートリッジが、前記第３位置とは異なる位置であって、前記装着部から取り外し可能な第４位置にある時、前記第２位置にあって前記弾性部材に付勢された前記接触部材が前記現像カートリッジに接触することで、前記現像カートリッジが前記第４位置から前記第３位置へ移動することを規制されていることを特徴とするドラム支持部材。 A drum support member that can be attached to an image forming apparatus that forms an image on a recording material,
A photosensitive drum;
A frame that rotatably supports the photosensitive drum;
A mounting portion provided on the frame body for detachably mounting a developing cartridge including a developing roller;
In contact with the developing cartridge, a contact member movable between a first position and a second position,
An elastic member for biasing the contact member;
Have
When the developing cartridge is mounted on the mounting portion and is in a third position where the developing roller and the photosensitive drum are in contact, the contact member is in contact with the developing cartridge at the first position;
The developing cartridge is a position different from the previous SL third position, when in the fourth position removable from the mounting portion, the contact member be in the second position biased by the elastic member There by contact with the developing cartridge, the developing cartridge drum support member, characterized in that it is restricted from moving to the third position from the fourth position. 前記接触部材と前記弾性部材は、前記枠体の長手方向両端部にそれぞれ設けられていることを特徴とする請求項１に記載のドラム支持部材。   The drum support member according to claim 1, wherein the contact member and the elastic member are provided at both ends in the longitudinal direction of the frame body. 前記接触部材は前記現像カートリッジに設けられた突起に接触することを特徴とする請求項１又は２に記載のドラム支持部材。   The drum support member according to claim 1, wherein the contact member is in contact with a protrusion provided on the developing cartridge. 前記突起は前記現像ローラの長手方向に突出する突起であることを特徴とする請求項３に記載のドラム支持部材。   The drum support member according to claim 3, wherein the protrusion is a protrusion protruding in a longitudinal direction of the developing roller. 前記枠体を前記感光ドラムの軸線に交差する方向に挿入することで前記画像形成装置に装着されることを特徴とする請求項１乃至４のいずれか一項に記載のドラム支持部材。   5. The drum support member according to claim 1, wherein the frame support member is attached to the image forming apparatus by being inserted in a direction crossing an axis of the photosensitive drum. 6.
JP2016184574A 2008-09-29 2016-09-21 Drum support member Active JP6289568B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008250333 2008-09-29
JP2008250333 2008-09-29

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2015211426A Division JP6012835B2 (en) 2008-09-29 2015-10-28 Electrophotographic image forming apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018020268A Division JP6602409B2 (en) 2008-09-29 2018-02-07 Image forming apparatus

Publications (3)

Publication Number Publication Date
JP2017016149A JP2017016149A (en) 2017-01-19
JP2017016149A5 true JP2017016149A5 (en) 2017-03-02
JP6289568B2 JP6289568B2 (en) 2018-03-07

Family

ID=42292981

Family Applications (13)

Application Number Title Priority Date Filing Date
JP2009285547A Expired - Fee Related JP4689750B2 (en) 2008-09-29 2009-12-16 Electrophotographic image forming apparatus
JP2010108666A Expired - Fee Related JP4979792B2 (en) 2008-09-29 2010-05-10 Electrophotographic image forming apparatus
JP2011286696A Expired - Fee Related JP5274644B2 (en) 2008-09-29 2011-12-27 Electrophotographic image forming apparatus
JP2011286697A Expired - Fee Related JP5159944B2 (en) 2008-09-29 2011-12-27 Electrophotographic image forming apparatus
JP2011286562A Expired - Fee Related JP4995346B2 (en) 2008-09-29 2011-12-27 Electrophotographic image forming apparatus
JP2012097858A Expired - Fee Related JP5059237B2 (en) 2008-09-29 2012-04-23 Process cartridge and developing cartridge
JP2012163698A Expired - Fee Related JP5279936B2 (en) 2008-09-29 2012-07-24 Support member
JP2013103849A Active JP5393916B2 (en) 2008-09-29 2013-05-16 Image forming apparatus, developing cartridge, and support member
JP2013213644A Active JP5752206B2 (en) 2008-09-29 2013-10-11 Image forming apparatus
JP2014210245A Active JP5837172B2 (en) 2008-09-29 2014-10-14 Image forming apparatus, developing cartridge, drum support frame
JP2015211426A Active JP6012835B2 (en) 2008-09-29 2015-10-28 Electrophotographic image forming apparatus
JP2016184574A Active JP6289568B2 (en) 2008-09-29 2016-09-21 Drum support member
JP2018020268A Active JP6602409B2 (en) 2008-09-29 2018-02-07 Image forming apparatus

Family Applications Before (11)

Application Number Title Priority Date Filing Date
JP2009285547A Expired - Fee Related JP4689750B2 (en) 2008-09-29 2009-12-16 Electrophotographic image forming apparatus
JP2010108666A Expired - Fee Related JP4979792B2 (en) 2008-09-29 2010-05-10 Electrophotographic image forming apparatus
JP2011286696A Expired - Fee Related JP5274644B2 (en) 2008-09-29 2011-12-27 Electrophotographic image forming apparatus
JP2011286697A Expired - Fee Related JP5159944B2 (en) 2008-09-29 2011-12-27 Electrophotographic image forming apparatus
JP2011286562A Expired - Fee Related JP4995346B2 (en) 2008-09-29 2011-12-27 Electrophotographic image forming apparatus
JP2012097858A Expired - Fee Related JP5059237B2 (en) 2008-09-29 2012-04-23 Process cartridge and developing cartridge
JP2012163698A Expired - Fee Related JP5279936B2 (en) 2008-09-29 2012-07-24 Support member
JP2013103849A Active JP5393916B2 (en) 2008-09-29 2013-05-16 Image forming apparatus, developing cartridge, and support member
JP2013213644A Active JP5752206B2 (en) 2008-09-29 2013-10-11 Image forming apparatus
JP2014210245A Active JP5837172B2 (en) 2008-09-29 2014-10-14 Image forming apparatus, developing cartridge, drum support frame
JP2015211426A Active JP6012835B2 (en) 2008-09-29 2015-10-28 Electrophotographic image forming apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018020268A Active JP6602409B2 (en) 2008-09-29 2018-02-07 Image forming apparatus

Country Status (1)

Country Link
JP (13) JP4689750B2 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4689750B2 (en) * 2008-09-29 2011-05-25 キヤノン株式会社 Electrophotographic image forming apparatus
JP4995211B2 (en) 2008-09-29 2012-08-08 キヤノン株式会社 Electrophotographic image forming apparatus
JP4549426B2 (en) 2008-09-29 2010-09-22 キヤノン株式会社 Electrophotographic image forming apparatus
JP4831790B2 (en) * 2009-07-31 2011-12-07 キヤノン株式会社 Color electrophotographic image forming apparatus
JP5007755B2 (en) 2010-06-07 2012-08-22 ブラザー工業株式会社 Image forming apparatus
JP5761948B2 (en) * 2010-09-14 2015-08-12 キヤノン株式会社 Electrophotographic image forming apparatus
JP5264965B2 (en) * 2010-09-22 2013-08-14 キヤノン株式会社 Electrophotographic image forming apparatus
JP5386520B2 (en) * 2011-01-31 2014-01-15 京セラドキュメントソリューションズ株式会社 Image forming apparatus
JP5807449B2 (en) * 2011-08-29 2015-11-10 ブラザー工業株式会社 Image forming apparatus
JP6128754B2 (en) * 2012-05-21 2017-05-17 キヤノン株式会社 Image forming apparatus
JP6071248B2 (en) * 2012-05-22 2017-02-01 キヤノン株式会社 Electrophotographic image forming apparatus
JP6041534B2 (en) * 2012-05-28 2016-12-07 キヤノン株式会社 Image forming apparatus
JP6202911B2 (en) * 2012-09-07 2017-09-27 キヤノン株式会社 Image forming apparatus, process cartridge
JP6513153B2 (en) * 2012-09-07 2019-05-15 キヤノン株式会社 Process cartridge
JP6036186B2 (en) 2012-11-02 2016-11-30 ブラザー工業株式会社 Image forming apparatus
JP5968376B2 (en) * 2013-09-03 2016-08-10 キヤノン株式会社 Image forming apparatus
JP6659103B2 (en) * 2015-08-26 2020-03-04 キヤノン株式会社 Image forming device
JP6746330B2 (en) 2016-03-11 2020-08-26 キヤノン株式会社 Developing cartridge and image forming apparatus
JP6891007B2 (en) * 2017-03-09 2021-06-18 キヤノン株式会社 Image forming device
JP6922340B2 (en) * 2017-03-31 2021-08-18 ブラザー工業株式会社 Image forming device
JP7006150B2 (en) * 2017-11-10 2022-01-24 ブラザー工業株式会社 Image forming device
JP2019207352A (en) 2018-05-30 2019-12-05 ブラザー工業株式会社 Image forming apparatus
JP7081325B2 (en) * 2018-06-19 2022-06-07 ブラザー工業株式会社 Image forming device
JP6783846B2 (en) * 2018-12-27 2020-11-11 キヤノン株式会社 Image forming device
JP7255378B2 (en) * 2019-06-13 2023-04-11 京セラドキュメントソリューションズ株式会社 image forming device
JP2021081555A (en) 2019-11-18 2021-05-27 ブラザー工業株式会社 Image forming apparatus
JP7338453B2 (en) 2019-12-24 2023-09-05 ブラザー工業株式会社 image forming device
JP2022050270A (en) * 2020-09-17 2022-03-30 キヤノン株式会社 Image forming apparatus, plurality of process cartridges, and connection member
JP7305717B2 (en) * 2021-07-29 2023-07-10 キヤノン株式会社 cartridge unit

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693140B2 (en) * 1987-12-23 1994-11-16 キヤノン株式会社 Process cartridge and image forming apparatus
JP4208932B2 (en) * 1996-09-26 2009-01-14 キヤノン株式会社 Process cartridge
JP4458642B2 (en) * 1999-08-31 2010-04-28 キヤノン株式会社 Image forming apparatus
JP3638112B2 (en) * 2000-03-03 2005-04-13 シャープ株式会社 Image forming apparatus
JP2002123063A (en) * 2000-10-17 2002-04-26 Canon Inc Electrifier, developing device and processing cartridge
JP2003015378A (en) * 2001-07-05 2003-01-17 Seiko Epson Corp Color image forming device
JP2003076106A (en) * 2001-08-31 2003-03-14 Seiko Epson Corp Color image forming apparatus
JP2004117988A (en) * 2002-09-27 2004-04-15 Canon Inc Color image forming apparatus
JP2004258440A (en) * 2003-02-27 2004-09-16 Seiko Epson Corp Developing method and image forming method
JP2005221939A (en) * 2004-02-09 2005-08-18 Canon Inc Image forming apparatus
JP4655569B2 (en) * 2004-09-28 2011-03-23 富士ゼロックス株式会社 Image forming apparatus
JP2006171397A (en) * 2004-12-16 2006-06-29 Oki Data Corp Process cartridge and image forming apparatus
JP4265534B2 (en) * 2004-12-27 2009-05-20 ブラザー工業株式会社 Image forming apparatus
JP4389174B2 (en) * 2005-12-27 2009-12-24 ブラザー工業株式会社 Image forming apparatus
JP4240326B2 (en) * 2005-12-27 2009-03-18 ブラザー工業株式会社 Image forming apparatus and developing cartridge
JP4280770B2 (en) * 2006-01-11 2009-06-17 キヤノン株式会社 Process cartridge and electrophotographic image forming apparatus
JP4280769B2 (en) * 2006-01-11 2009-06-17 キヤノン株式会社 Electrophotographic image forming apparatus
JP4483805B2 (en) * 2006-03-08 2010-06-16 ブラザー工業株式会社 Developing cartridge and image forming apparatus
JP2007256351A (en) * 2006-03-20 2007-10-04 Brother Ind Ltd Image forming apparatus and developing cartridge
JP2007256353A (en) * 2006-03-20 2007-10-04 Brother Ind Ltd Image forming apparatus and developing cartridge
JP4882517B2 (en) * 2006-05-30 2012-02-22 ブラザー工業株式会社 Process unit and image forming apparatus
JP4877495B2 (en) * 2006-07-19 2012-02-15 ブラザー工業株式会社 Image forming apparatus, image forming cartridge support member, and image forming unit
JP2006343781A (en) * 2006-09-13 2006-12-21 Ricoh Co Ltd Image forming apparatus
JP4040665B1 (en) * 2006-12-28 2008-01-30 キヤノン株式会社 Color electrophotographic image forming apparatus
JP4280772B2 (en) * 2006-12-28 2009-06-17 キヤノン株式会社 Process cartridge and electrophotographic image forming apparatus
JP2008224837A (en) * 2007-03-09 2008-09-25 Brother Ind Ltd Image forming apparatus
JP4187262B1 (en) * 2007-10-09 2008-11-26 キヤノン株式会社 Electrophotographic image forming apparatus and process cartridge
JP4919085B2 (en) * 2007-12-28 2012-04-18 ブラザー工業株式会社 Image forming apparatus
JP4689750B2 (en) * 2008-09-29 2011-05-25 キヤノン株式会社 Electrophotographic image forming apparatus
JP5051118B2 (en) * 2008-12-24 2012-10-17 ブラザー工業株式会社 Image forming apparatus

Similar Documents

Publication Publication Date Title
JP2017016149A5 (en)
JP2013097185A5 (en)
JP2009086694A5 (en)
JP2009288305A5 (en)
JP2018506978A5 (en)
EP2515184A3 (en) Electrophotographic image forming apparatus
JP2014044445A5 (en)
JP2011022250A5 (en)
JP2013516827A5 (en)
MX2017009927A (en) Cartridge, process cartridge, and image forming apparatus.
PH12015000207A1 (en) Developing cartridge, process cartridge and image forming apparatus
DE602006003177D1 (en) Control the image quality adjustment in the warm-up phase after a power-saving mode in an image-forming app
JP2018106071A5 (en)
IL280730A (en) Metrology data correction using image quality metric
SG11202112606PA (en) Systems and methods for controlling exposure settings based on motion characteristics associated with an image sensor
JP2016006490A5 (en)
JP2014115453A5 (en) Image forming apparatus, cartridge, and support member
JP2019070834A5 (en)
PH12015000112A1 (en) Image forming apparatus
JP2015141278A5 (en)
JP2011158924A5 (en)
JP2013140309A5 (en)
JP2013242489A5 (en)
DE602006003289D1 (en) Rotatable roller construction and fuser member of an image forming apparatus using the same
JP2013162420A5 (en)