JPH0269364U - - Google Patents

Info

Publication number
JPH0269364U
JPH0269364U JP14873488U JP14873488U JPH0269364U JP H0269364 U JPH0269364 U JP H0269364U JP 14873488 U JP14873488 U JP 14873488U JP 14873488 U JP14873488 U JP 14873488U JP H0269364 U JPH0269364 U JP H0269364U
Authority
JP
Japan
Prior art keywords
bearing
image forming
bearing holder
forming apparatus
holder
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
JP14873488U
Other languages
Japanese (ja)
Other versions
JPH0745096Y2 (en
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 filed Critical
Priority to JP1988148734U priority Critical patent/JPH0745096Y2/en
Publication of JPH0269364U publication Critical patent/JPH0269364U/ja
Application granted granted Critical
Publication of JPH0745096Y2 publication Critical patent/JPH0745096Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案にかかる複写機の作像部にセ
ツトされた感光体ドラム及び現像装置を示す概要
説明図、第２図は軸受け押さえの回動途中を示す
要部斜視図、第３図は複写機の作像部の概略説明
図、第４図は従来の感光体ドラムの固定装置の要
部斜視図である。 ２……感光体ドラム、３……軸受、４……支軸
、６……軸受けホルダ、８……軸受け押さえ、８
ｃ……係合凹部、２３……現像装置、３０……現
像マグローラ、３０ａ……ローラ軸。 FIG. 1 is a schematic explanatory diagram showing the photosensitive drum and developing device set in the image forming section of the copying machine according to this invention, FIG. 2 is a perspective view of the main part showing the bearing holder in the middle of rotation, and FIG. 3 4 is a schematic explanatory diagram of an image forming section of a copying machine, and FIG. 4 is a perspective view of a main part of a conventional photosensitive drum fixing device. 2... Photosensitive drum, 3... Bearing, 4... Support shaft, 6... Bearing holder, 8... Bearing holder, 8
c...Engaging recess, 23...Developing device, 30...Developing mag roller, 30a...Roller shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 現像ローラを装備した現像装置を感光体の支軸
に直交する方向に移動可能に取り付け、感光体の
支軸に嵌挿された軸受を径方向に取り外し可能に
支承する軸受けホルダと、上記支軸と平行な軸線
を中心に回動起立可能に軸着され、倒伏位置にて
上記軸受を軸受けホルダに押圧止定する軸受け押
さえとを備えている画像形成装置において、上記
軸受け押さえに、倒伏位置にて上記現像ローラの
ローラ軸と係合する係合部を設けていることを特
徴とする画像形成装置。 a bearing holder that attaches a developing device equipped with a developing roller so as to be movable in a direction orthogonal to the support shaft of the photoreceptor, and removably supports a bearing fitted into the support shaft of the photoreceptor in the radial direction; In the image forming apparatus, the image forming apparatus is provided with a bearing holder which is rotatably mounted to the bearing holder so as to be rotatable about an axis parallel to the holder, and which presses and fixes the bearing to the bearing holder in the inverted position. An image forming apparatus comprising: an engaging portion that engages with a roller shaft of the developing roller.
JP1988148734U 1988-11-14 1988-11-14 Image forming device Expired - Lifetime JPH0745096Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988148734U JPH0745096Y2 (en) 1988-11-14 1988-11-14 Image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988148734U JPH0745096Y2 (en) 1988-11-14 1988-11-14 Image forming device

Publications (2)

Publication Number Publication Date
JPH0269364U true JPH0269364U (en) 1990-05-25
JPH0745096Y2 JPH0745096Y2 (en) 1995-10-11

Family

ID=31420319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988148734U Expired - Lifetime JPH0745096Y2 (en) 1988-11-14 1988-11-14 Image forming device

Country Status (1)

Country Link
JP (1) JPH0745096Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001140857A (en) * 1999-11-19 2001-05-22 Canon Inc Clearance guaranteeing member, developing device, electrifying device, and process cartridge
WO2012032488A3 (en) * 2010-09-08 2013-05-10 Itw Cs (Uk) Limited Roller holder assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181058A (en) * 1982-04-19 1983-10-22 Mita Ind Co Ltd Electrostatic copying machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181058A (en) * 1982-04-19 1983-10-22 Mita Ind Co Ltd Electrostatic copying machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001140857A (en) * 1999-11-19 2001-05-22 Canon Inc Clearance guaranteeing member, developing device, electrifying device, and process cartridge
WO2012032488A3 (en) * 2010-09-08 2013-05-10 Itw Cs (Uk) Limited Roller holder assembly

Also Published As

Publication number Publication date
JPH0745096Y2 (en) 1995-10-11

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