HK121297A - Process cartridge and image forming system with it - Google Patents

Process cartridge and image forming system with it

Info

Publication number
HK121297A
HK121297A HK121297A HK121297A HK121297A HK 121297 A HK121297 A HK 121297A HK 121297 A HK121297 A HK 121297A HK 121297 A HK121297 A HK 121297A HK 121297 A HK121297 A HK 121297A
Authority
HK
Hong Kong
Prior art keywords
image forming
process cartridge
forming system
cartridge
image
Prior art date
Application number
HK121297A
Inventor
Masahiko Yashiro
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
Application filed by Canon Kk filed Critical Canon Kk
Publication of HK121297A publication Critical patent/HK121297A/en

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
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering
    • 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
    • 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
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1671—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the photosensitive element
    • 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
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G03G2221/1609—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element protective arrangements for preventing damage
    • 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
    • G03G2221/1651—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
HK121297A 1991-04-01 1997-06-26 Process cartridge and image forming system with it HK121297A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6848491 1991-04-01
JP06230592A JP3200139B2 (en) 1991-04-01 1992-03-18 Process cartridge and image forming apparatus mountable with the process cartridge

Publications (1)

Publication Number Publication Date
HK121297A true HK121297A (en) 1997-09-12

Family

ID=26403377

Family Applications (1)

Application Number Title Priority Date Filing Date
HK121297A HK121297A (en) 1991-04-01 1997-06-26 Process cartridge and image forming system with it

Country Status (4)

Country Link
EP (1) EP0507528B1 (en)
JP (1) JP3200139B2 (en)
DE (1) DE69213525T2 (en)
HK (1) HK121297A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05224476A (en) * 1991-12-20 1993-09-03 Canon Inc Process cartridge and image forming device capable of loading the same
JPH08272229A (en) * 1995-04-03 1996-10-18 Matsushita Electric Ind Co Ltd Electrophotographic device and intermediate transfer unit used therefor
DE60336861D1 (en) 2002-09-24 2011-06-01 Ricoh Co Ltd Image forming apparatus comprising an image bearing member and a protective closure
JP2004170904A (en) 2002-11-08 2004-06-17 Ricoh Co Ltd Image carrier unit and image forming apparatus
US7039340B1 (en) * 2002-12-13 2006-05-02 Tonerhead, Inc. Universal drum cover for xerographic device cartridges
JP2006078840A (en) * 2004-09-10 2006-03-23 Fuji Xerox Co Ltd Worm gear unit and image forming apparatus
JP5091543B2 (en) * 2006-05-29 2012-12-05 京セラドキュメントソリューションズ株式会社 Detachable unit and image forming apparatus
JP5754578B2 (en) * 2010-03-08 2015-07-29 富士ゼロックス株式会社 Photosensitive unit of image forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220538C2 (en) * 1981-06-02 1987-05-07 Canon K.K., Tokio/Tokyo Process unit for an electrographic image forming apparatus
JPS6286370A (en) * 1985-10-11 1987-04-20 Konishiroku Photo Ind Co Ltd Image recording device
EP0351894B1 (en) * 1986-05-28 1993-09-01 Mita Industrial Co., Ltd. Image-forming machine
GB8719545D0 (en) * 1987-08-19 1987-09-23 Xerox Corp Process unit
JPH02251869A (en) * 1989-03-24 1990-10-09 Toshiba Corp Electrophotographic recorder

Also Published As

Publication number Publication date
EP0507528A3 (en) 1993-03-17
DE69213525T2 (en) 1997-02-06
EP0507528B1 (en) 1996-09-11
JPH0580600A (en) 1993-04-02
EP0507528A2 (en) 1992-10-07
DE69213525D1 (en) 1996-10-17
JP3200139B2 (en) 2001-08-20

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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: 20110330