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DE69307563D1 - Electrophotographic apparatus and method for removing toner from this apparatus - Google Patents

Electrophotographic apparatus and method for removing toner from this apparatus

Info

Publication number
DE69307563D1
DE69307563D1 DE69307563T DE69307563T DE69307563D1 DE 69307563 D1 DE69307563 D1 DE 69307563D1 DE 69307563 T DE69307563 T DE 69307563T DE 69307563 T DE69307563 T DE 69307563T DE 69307563 D1 DE69307563 D1 DE 69307563D1
Authority
DE
Germany
Prior art keywords
removing toner
electrophotographic
electrophotographic apparatus
toner
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.)
Expired - Fee Related
Application number
DE69307563T
Other languages
German (de)
Other versions
DE69307563T2 (en
Inventor
Kazuhiro Wakamatsu
Tomio Hayano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Printing Systems Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69307563D1 publication Critical patent/DE69307563D1/en
Application granted granted Critical
Publication of DE69307563T2 publication Critical patent/DE69307563T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/754—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • G03G21/1619—Frame structures
    • 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
    • G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
    • 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
    • G03G2221/1615—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element being a belt

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ecology (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
DE69307563T 1992-03-16 1993-03-09 Electrophotographic apparatus and method for removing toner from this apparatus Expired - Fee Related DE69307563T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04057731A JP3111605B2 (en) 1992-03-16 1992-03-16 Electrophotographic equipment

Publications (2)

Publication Number Publication Date
DE69307563D1 true DE69307563D1 (en) 1997-03-06
DE69307563T2 DE69307563T2 (en) 1997-08-07

Family

ID=13064073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307563T Expired - Fee Related DE69307563T2 (en) 1992-03-16 1993-03-09 Electrophotographic apparatus and method for removing toner from this apparatus

Country Status (4)

Country Link
EP (1) EP0561544B1 (en)
JP (1) JP3111605B2 (en)
KR (1) KR930020232A (en)
DE (1) DE69307563T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6975821B2 (en) * 2002-05-07 2005-12-13 Seiko Epson Corporation Image forming apparatus
JP4794995B2 (en) * 2005-11-21 2011-10-19 京セラミタ株式会社 Image forming apparatus
JP4871807B2 (en) * 2007-05-29 2012-02-08 株式会社リコー Image forming apparatus
JP5728912B2 (en) * 2010-12-01 2015-06-03 株式会社リコー Liquid container and image forming apparatus
KR20150085286A (en) * 2014-01-15 2015-07-23 삼성전자주식회사 Image forming apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717957A (en) * 1980-07-07 1982-01-29 Canon Inc Image forming apparatus
JPS58173779A (en) * 1982-04-07 1983-10-12 Canon Inc Preventing mechanism of developer scattering of electrostatic copying machine
JPS5957258A (en) * 1982-09-28 1984-04-02 Canon Inc Process cartridge
US4540268A (en) * 1983-04-25 1985-09-10 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
JPS63163472A (en) * 1986-12-26 1988-07-06 Ricoh Co Ltd Image forming device
JPH0387843A (en) * 1989-08-31 1991-04-12 Canon Inc Image forming device

Also Published As

Publication number Publication date
KR930020232A (en) 1993-10-19
JPH05257341A (en) 1993-10-08
DE69307563T2 (en) 1997-08-07
EP0561544A3 (en) 1993-10-13
EP0561544B1 (en) 1997-01-22
JP3111605B2 (en) 2000-11-27
EP0561544A2 (en) 1993-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI PRINTING SOLUTIONS LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee