JPH0248959U - - Google Patents

Info

Publication number
JPH0248959U
JPH0248959U JP1988128361U JP12836188U JPH0248959U JP H0248959 U JPH0248959 U JP H0248959U JP 1988128361 U JP1988128361 U JP 1988128361U JP 12836188 U JP12836188 U JP 12836188U JP H0248959 U JPH0248959 U JP H0248959U
Authority
JP
Japan
Prior art keywords
unit
photosensitive
image forming
forming apparatus
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.)
Pending
Application number
JP1988128361U
Other languages
English (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 JP1988128361U priority Critical patent/JPH0248959U/ja
Priority to CA000609768A priority patent/CA1325455C/en
Publication of JPH0248959U publication Critical patent/JPH0248959U/ja
Priority to US07/596,426 priority patent/US5089849A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
    • G03G21/1821—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement means for connecting the different parts of the process cartridge, e.g. attachment, positioning of parts with each other, pressure/distance regulation
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • 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
    • G03G21/1647—Mechanical connection means
    • 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
    • G03G2221/1678—Frame structures
    • G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Description

【図面の簡単な説明】
第１図および第２図は本考案の画像形成装置の
一実施例における感光ユニツトと現像ユニツトと
を示す正面断面図および平面断面図、第３図は画
像形成装置の一例を示す構成図、第４図は従来の
画像形成装置における感光ユニツトと現像ユニツ
トを示す正面図である。 １……装置本体、５……感光ドラム、６……感
光ユニツト、７……フレーム、８……スリーブ、
９……現像ユニツト、３２……長孔、３３……ピ
ン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 装置本体に、回転可能な感光ドラムを有する感
    光ユニツトおよび一部が前記感光ドラムに接触す
    る現像ユニツトを設けた装置において、前記感光
    ユニツトまたは現像ユニツトの一方が他方に対し
    て接離する直線方向に移動可能に設けらるととも
    に、この一方のユニツトは弾性部材で他方のユニ
    ツトに向けて弾性力が与えられていることを特徴
    とする画像形成装置。
JP1988128361U 1988-09-30 1988-09-30 Pending JPH0248959U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988128361U JPH0248959U (ja) 1988-09-30 1988-09-30
CA000609768A CA1325455C (en) 1988-09-30 1989-08-30 Image forming apparatus, and method of positioning the units incorporated in an image forming apparatus
US07/596,426 US5089849A (en) 1988-09-30 1990-10-11 Image forming apparatus, and method of positioning the units incorporated in an image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988128361U JPH0248959U (ja) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0248959U true JPH0248959U (ja) 1990-04-05

Family

ID=14982919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988128361U Pending JPH0248959U (ja) 1988-09-30 1988-09-30

Country Status (3)

Country Link
US (1) US5089849A (ja)
JP (1) JPH0248959U (ja)
CA (1) CA1325455C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014010218A (ja) * 2012-06-28 2014-01-20 Oki Data Corp 画像形成ユニット及び画像形成装置
US8965248B2 (en) 2012-06-28 2015-02-24 Oki Data Corporation Image formation unit and image formation apparatus

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300979A (en) * 1990-10-17 1994-04-05 Sanyo Electric Co., Ltd. Clamshell type image forming apparatus
JP2553400Y2 (ja) * 1992-01-22 1997-11-05 日立金属株式会社 現像装置
JP3270121B2 (ja) * 1992-06-30 2002-04-02 キヤノン株式会社 画像形成装置
JP3083027B2 (ja) * 1992-10-02 2000-09-04 キヤノン株式会社 画像形成装置
JP3136381B2 (ja) * 1992-11-04 2001-02-19 コニカ株式会社 現像手段を有する画像形成装置
JP3298728B2 (ja) * 1993-11-12 2002-07-08 株式会社リコー 画像形成装置
US5648839A (en) * 1994-04-27 1997-07-15 Matsushita Electric Industrial Co., Ltd. Image forming apparatus
JPH09230694A (ja) * 1996-02-27 1997-09-05 Canon Inc 電子写真画像形成装置
KR19980015093U (ko) * 1996-09-05 1998-06-25 김광호 전자사진 프로세서의 화상형성장치
JPH10142945A (ja) * 1996-11-15 1998-05-29 Mita Ind Co Ltd イメージングユニット
JP3472108B2 (ja) * 1997-10-01 2003-12-02 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
US5881341A (en) * 1997-11-14 1999-03-09 Xerox Corporation Printing cartridge with molded cantilever developer roller spacing spring
JP2000075643A (ja) * 1998-08-31 2000-03-14 Canon Inc 現像装置、カートリッジ及び画像形成装置
JP2000250310A (ja) * 1999-02-26 2000-09-14 Brother Ind Ltd 画像形成装置、感光体カートリッジ及び現像カートリッジ
JP3679645B2 (ja) * 1999-03-29 2005-08-03 キヤノン株式会社 プロセスカートリッジ
JP4621327B2 (ja) * 2000-02-09 2011-01-26 パナソニックシステムネットワークス株式会社 画像形成装置
JP2002091265A (ja) * 2000-09-11 2002-03-27 Toshiba Tec Corp プロセスユニット、画像形成装置およびカラー画像形成装置
KR100437122B1 (ko) * 2002-02-27 2004-06-23 삼성전자주식회사 토너 카트리지 조립체 및 화상형성장치
KR100423492B1 (ko) * 2002-07-02 2004-03-18 삼성전자주식회사 프린터의 감광체 유닛 착탈장치
KR100814425B1 (ko) * 2003-02-20 2008-03-18 삼성전자주식회사 프로세스 카트리지 및 화상형성장치
JP2005114976A (ja) * 2003-10-07 2005-04-28 Brother Ind Ltd 画像形成装置
KR100532120B1 (ko) * 2004-02-03 2005-11-29 삼성전자주식회사 접촉폭을 일정하게 유지하는 분리형 현상기
JP4296497B2 (ja) * 2004-02-27 2009-07-15 ブラザー工業株式会社 画像形成装置
JP4494137B2 (ja) * 2004-09-07 2010-06-30 株式会社リコー プロセスカートリッジ及びそのプロセスカートリッジを有する画像形成装置
EP1635230B1 (en) 2004-09-07 2013-11-06 Ricoh Company, Ltd. Process cartridge with means to reduce vibration of a gear and image forming apparatus.
US7734226B2 (en) * 2007-11-30 2010-06-08 Lexmark International, Inc. Lift mechanism for one or more developer members in an image forming device
JP5095376B2 (ja) * 2007-12-12 2012-12-12 株式会社リコー 作像ユニットおよび画像形成装置
CN101344744A (zh) * 2008-08-15 2009-01-14 珠海赛纳科技有限公司 一种控制碳粉盒的光敏元件与显影元件距离的方法及装置
JP5428680B2 (ja) * 2009-09-10 2014-02-26 富士ゼロックス株式会社 画像形成装置
JP2022038383A (ja) * 2020-08-26 2022-03-10 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
JP2023023110A (ja) * 2021-08-04 2023-02-16 京セラドキュメントソリューションズ株式会社 画像形成装置及び調整方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155952A (en) * 1980-05-02 1981-12-02 Minolta Camera Co Ltd Electronic copier
JPS62209545A (ja) * 1986-03-11 1987-09-14 Konishiroku Photo Ind Co Ltd 複写機等の現像装置取付部構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953121A (en) * 1974-10-29 1976-04-27 Xerox Corporation Articulated development apparatus
US4258372A (en) * 1978-04-14 1981-03-24 Ricoh Company, Ltd. Small clearance retention apparatus
US4271786A (en) * 1980-06-16 1981-06-09 Pitney-Bowes, Inc. Electrophotocopier developer unit mounting system
JPS57110564U (ja) * 1980-12-26 1982-07-08
JPS62976A (ja) * 1985-06-27 1987-01-06 Ricoh Co Ltd 現像装置
US4827305A (en) * 1986-12-18 1989-05-02 Minolta Camera Kabushiki Kaisha Developing apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155952A (en) * 1980-05-02 1981-12-02 Minolta Camera Co Ltd Electronic copier
JPS62209545A (ja) * 1986-03-11 1987-09-14 Konishiroku Photo Ind Co Ltd 複写機等の現像装置取付部構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014010218A (ja) * 2012-06-28 2014-01-20 Oki Data Corp 画像形成ユニット及び画像形成装置
US8965248B2 (en) 2012-06-28 2015-02-24 Oki Data Corporation Image formation unit and image formation apparatus

Also Published As

Publication number Publication date
CA1325455C (en) 1993-12-21
US5089849A (en) 1992-02-18

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