JP2008102419A5 - - Google Patents

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Publication number
JP2008102419A5
JP2008102419A5 JP2006286381A JP2006286381A JP2008102419A5 JP 2008102419 A5 JP2008102419 A5 JP 2008102419A5 JP 2006286381 A JP2006286381 A JP 2006286381A JP 2006286381 A JP2006286381 A JP 2006286381A JP 2008102419 A5 JP2008102419 A5 JP 2008102419A5
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JP
Japan
Prior art keywords
image forming
forming apparatus
attaching
rotating body
edge portion
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
JP2006286381A
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Japanese (ja)
Other versions
JP4861122B2 (en
JP2008102419A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006286381A priority Critical patent/JP4861122B2/en
Priority claimed from JP2006286381A external-priority patent/JP4861122B2/en
Publication of JP2008102419A publication Critical patent/JP2008102419A/en
Publication of JP2008102419A5 publication Critical patent/JP2008102419A5/ja
Application granted granted Critical
Publication of JP4861122B2 publication Critical patent/JP4861122B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (13)

本体部、及び該本体部に対して着脱自在に配設された着脱ユニットを備えた画像形成装置において、
（ａ）前記着脱ユニットは、導電性を有する材料から成る導通部を備え、
（ｂ）前記本体部は、前記導通部と接触する接点部を備え、
（ｃ）前記導通部及び接点部のいずれか一方に、着脱ユニットの着脱方向に延在させてエッジ部が形成されることを特徴とする画像形成装置。 In an image forming apparatus provided with a main body part and a detachable unit that is detachably attached to the main body part,
(A) The detachable unit includes a conductive portion made of a conductive material,
(B) The main body includes a contact portion that contacts the conduction portion ,
(C) An image forming apparatus characterized in that an edge portion is formed on one of the conductive portion and the contact portion so as to extend in the attaching / detaching direction of the attaching / detaching unit. （ａ）前記着脱ユニットは回転体を有し、
（ｂ）前記導通部は前記回転体の回転軸を支持する軸受部である請求項１に記載の画像形成装置。 (A) The detachable unit has a rotating body,
The image forming apparatus according to claim 1, wherein the conduction portion is a bearing portion that supports a rotation shaft of the rotating body. 前記エッジ部は、着脱ユニットの着脱時に軸受部が描く軌跡に沿って形成される請求項２に記載の画像形成装置。 The image forming apparatus according to claim 2 , wherein the edge portion is formed along a locus drawn by the bearing portion when the attachment / detachment unit is attached / detached. 前記接点部に形成されたエッジ部は、前記着脱方向に延在させて形成された開口部の両縁部である請求項１〜３のいずれか１項に記載の画像形成装置。 The contact edge portion formed in part, the image forming apparatus according to claim 1 which is opposite edges of the formed by extending in the detachable direction opening. 前記接点部に形成されたエッジ部は、前記着脱方向に延在させて形成された突出部の先端部から成る請求項２又は３に記載の画像形成装置。 4. The image forming apparatus according to claim 2 , wherein an edge portion formed on the contact portion includes a tip portion of a projecting portion formed to extend in the attaching / detaching direction. 5. 前記突出部は、前記軸受部側に向けて突出させられる請求項５に記載の画像形成装置。 The image forming apparatus according to claim 5 , wherein the protruding portion is protruded toward the bearing portion side. 前記軸受部に形成されたエッジ部は、前記着脱方向に延在させて形成された凹部の両縁部である請求項２又は３に記載の画像形成装置。 The image forming apparatus according to claim 2 , wherein the edge portion formed on the bearing portion is both edge portions of a concave portion formed to extend in the attaching / detaching direction. 前記軸受部に形成されたエッジ部は、前記着脱方向に延在させて、かつ、突出させて形成された二つの突出部の内側の縁部である請求項２又は３に記載の画像形成装置。 4. The image forming apparatus according to claim 2 , wherein the edge portion formed on the bearing portion is an inner edge portion of two projecting portions that extend in the attaching / detaching direction and project. . 前記軸受部は導電性を有する樹脂によって形成される請求項２〜８のいずれか１項に記載の画像形成装置。 The image forming apparatus according to claim 2 , wherein the bearing portion is formed of a conductive resin. 前記着脱ユニットは、媒体に現像剤像を形成するための画像形成ユニットである請求項１〜９のいずれか１項に記載の画像形成装置。 The detachable unit, an image forming apparatus according to any one of claims 1 to 9, which is an image forming unit for forming a developer image on the medium. 前記回転体は現像ローラである請求項１０に記載の画像形成装置。 The image forming apparatus according to claim 10 , wherein the rotating body is a developing roller. 前記回転体は現像剤供給ローラである請求項１０に記載の画像形成装置。 The image forming apparatus according to claim 10 , wherein the rotating body is a developer supply roller. 前記回転体は帯電ローラである請求項１０に記載の画像形成装置。 The image forming apparatus according to claim 10 , wherein the rotating body is a charging roller.
JP2006286381A 2006-10-20 2006-10-20 Image forming apparatus Expired - Fee Related JP4861122B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006286381A JP4861122B2 (en) 2006-10-20 2006-10-20 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006286381A JP4861122B2 (en) 2006-10-20 2006-10-20 Image forming apparatus

Publications (3)

Publication Number Publication Date
JP2008102419A JP2008102419A (en) 2008-05-01
JP2008102419A5 true JP2008102419A5 (en) 2009-04-30
JP4861122B2 JP4861122B2 (en) 2012-01-25

Family

ID=39436769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006286381A Expired - Fee Related JP4861122B2 (en) 2006-10-20 2006-10-20 Image forming apparatus

Country Status (1)

Country Link
JP (1) JP4861122B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6056420B2 (en) * 2012-11-27 2017-01-11 ブラザー工業株式会社 Photoconductor cartridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3236066B2 (en) * 1992-04-27 2001-12-04 キヤノン株式会社 Charging device and bearing for charging member
JPH07219407A (en) * 1994-01-31 1995-08-18 Canon Inc Process cartridge and image forming device
JP3701555B2 (en) * 2000-08-23 2005-09-28 株式会社オートネットワーク技術研究所 Manufacturing method of shielded connector
JP3912038B2 (en) * 2001-05-31 2007-05-09 凸版印刷株式会社 Foam and cosmetics
JP2005258344A (en) * 2004-03-15 2005-09-22 Brother Ind Ltd Developing cartridge, image carrier cartridge, process cartridge and image forming apparatus
JP4435614B2 (en) * 2004-03-30 2010-03-24 Ｎｔｎ株式会社 Hydrodynamic bearing device
JP4470764B2 (en) * 2005-03-08 2010-06-02 住友電装株式会社 Combination terminal bracket

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