HK1009512A1 - Process cartridge and electrophotographic image forming apparatus - Google Patents

Process cartridge and electrophotographic image forming apparatus

Info

Publication number
HK1009512A1
HK1009512A1 HK98110208A HK98110208A HK1009512A1 HK 1009512 A1 HK1009512 A1 HK 1009512A1 HK 98110208 A HK98110208 A HK 98110208A HK 98110208 A HK98110208 A HK 98110208A HK 1009512 A1 HK1009512 A1 HK 1009512A1
Authority
HK
Hong Kong
Prior art keywords
image forming
forming apparatus
process cartridge
electrophotographic image
electrophotographic
Prior art date
Application number
HK98110208A
Other languages
English (en)
Inventor
Tadayuki Tsuda
Kazushi Watanabe
Shinichi Sasaki
Isao Ikemoto
Original Assignee
Canon Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26552437&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1009512(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Canon Kk filed Critical Canon Kk
Publication of HK1009512A1 publication Critical patent/HK1009512A1/xx

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
    • 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
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/186—Axial couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • 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
    • G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
    • 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
    • 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
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
HK98110208A 1996-09-26 1998-08-25 Process cartridge and electrophotographic image forming apparatus HK1009512A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27753396 1996-09-26
JP27961597A JP4026895B2 (ja) 1996-09-26 1997-09-25 電子写真画像形成装置及びプロセスカートリッジ

Publications (1)

Publication Number Publication Date
HK1009512A1 true HK1009512A1 (en) 1999-06-04

Family

ID=26552437

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98110208A HK1009512A1 (en) 1996-09-26 1998-08-25 Process cartridge and electrophotographic image forming apparatus

Country Status (7)

Country Link
US (1) US6324363B1 (de)
EP (1) EP0833213B1 (de)
JP (1) JP4026895B2 (de)
KR (1) KR100270671B1 (de)
CN (1) CN1155859C (de)
DE (1) DE69720901T2 (de)
HK (1) HK1009512A1 (de)

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JP3839932B2 (ja) * 1996-09-26 2006-11-01 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及び電子写真感光体ドラム及びカップリング
US5987287A (en) * 1999-01-29 1999-11-16 General Plastic Industrial Co., Ltd. Developer cylinder and drive gear arrangement
JP2002196647A (ja) 2000-12-22 2002-07-12 Canon Inc プロセスカートリッジ及び画像形成装置
JP2002258720A (ja) 2001-03-05 2002-09-11 Canon Inc 電子写真画像形成装置及びプロセスカートリッジ
JP4819232B2 (ja) 2001-03-09 2011-11-24 キヤノン株式会社 プロセスカートリッジ、及びこれを備えた画像形成装置
JP3657530B2 (ja) 2001-05-15 2005-06-08 シャープ株式会社 画像形成装置
JP3907496B2 (ja) 2002-02-27 2007-04-18 キヤノン株式会社 現像装置、プロセスカートリッジおよび電子写真画像形成装置、ならびに現像剤収納容器とその組立て方法
JP2003307993A (ja) * 2002-04-17 2003-10-31 Canon Inc 電子写真感光体ドラム、プロセスカートリッジ及び電子写真画像形成装置
JP3548564B2 (ja) * 2002-11-08 2004-07-28 キヤノン株式会社 現像ローラー組立方法
JP4648634B2 (ja) * 2003-01-21 2011-03-09 京セラミタ株式会社 画像形成装置
US7228090B2 (en) 2004-02-26 2007-06-05 Konica Minolta Business Technologies, Inc. Image forming apparatus with a removable process unit capable of securing rotation transmission accuracy without stressing a holding portion despite shaft misalignment
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JP2009031647A (ja) * 2007-07-30 2009-02-12 Seiko Epson Corp 回転体駆動伝達機構及びそれを用いた画像形成装置
JP5159507B2 (ja) 2008-06-20 2013-03-06 キヤノン株式会社 カップリング部材の取り外し方法、カップリング部材の取り付け方法、及び、電子写真感光体ドラムユニット
JP5077301B2 (ja) * 2009-06-30 2012-11-21 ブラザー工業株式会社 画像形成装置
EP2634636A4 (de) 2010-10-29 2018-05-02 Ninestar Corporation Kraftübertragungsmechanismus und verarbeitungsbox damit
USD667049S1 (en) 2011-02-25 2012-09-11 Baiksan Opc Co., Ltd. Rotary torque transfer unit for photo-sensitive drum of image forming apparatus
KR101432480B1 (ko) 2011-04-15 2014-08-21 (주)백산오피씨 감광 드럼용 구동 결합체, 감광 드럼 조립체, 프로세스 카트리지, 및 이미지 생성장치
US8628269B2 (en) 2011-09-02 2014-01-14 Roy Fan Rotating drive shaft coupling
JPWO2013140467A1 (ja) 2012-03-19 2015-08-03 富士電機株式会社 電子写真感光体
JP3183618U (ja) 2012-03-22 2013-05-30 三菱化学株式会社 画像形成装置用の回転部材、画像形成カートリッジおよび画像形成装置
US9182741B2 (en) 2012-08-10 2015-11-10 Mitsubishi Chemical Corporation End portion member, photosensitive drum unit and process cartridge
US9058007B2 (en) 2012-09-07 2015-06-16 Mitsubishi Chemical Corporation Torque transmitting member disposed at an end of a photosensitive drum, photosensitive drum unit, and process cartridge
US9182731B2 (en) 2013-05-14 2015-11-10 Mitsubishi Chemical Corporation End-side member, photoreceptor drum unit and process cartridge
JP6207254B2 (ja) * 2013-06-25 2017-10-04 キヤノン株式会社 回転伝達装置及び画像形成装置
JP6884788B2 (ja) 2016-08-26 2021-06-09 キヤノン株式会社 ドラムユニット、カートリッジ、電子写真画像形成装置およびカップリング部材
US10631733B2 (en) * 2017-03-13 2020-04-28 Go!Foton Holdings, Inc. Lens combination for an optical probe and assembly thereof
JP7262983B2 (ja) 2018-11-30 2023-04-24 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JP7305417B2 (ja) 2019-04-25 2023-07-10 キヤノン株式会社 プロセスカートリッジ及び画像形成装置

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Also Published As

Publication number Publication date
KR19980025028A (ko) 1998-07-06
EP0833213A2 (de) 1998-04-01
DE69720901D1 (de) 2003-05-22
CN1188258A (zh) 1998-07-22
DE69720901T2 (de) 2003-12-04
EP0833213A3 (de) 1998-04-29
KR100270671B1 (ko) 2000-12-01
US6324363B1 (en) 2001-11-27
JPH10153941A (ja) 1998-06-09
CN1155859C (zh) 2004-06-30
EP0833213B1 (de) 2003-04-16
JP4026895B2 (ja) 2007-12-26

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160926