DE69100931T2 - Elektrophotographisches Gerät. - Google Patents

Elektrophotographisches Gerät.

Info

Publication number
DE69100931T2
DE69100931T2 DE69100931T DE69100931T DE69100931T2 DE 69100931 T2 DE69100931 T2 DE 69100931T2 DE 69100931 T DE69100931 T DE 69100931T DE 69100931 T DE69100931 T DE 69100931T DE 69100931 T2 DE69100931 T2 DE 69100931T2
Authority
DE
Germany
Prior art keywords
image forming
unit
forming unit
developing unit
electrophotographic apparatus
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
DE69100931T
Other languages
German (de)
English (en)
Other versions
DE69100931D1 (de
Inventor
Naoki Tagata Shizuoka Yamamura
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Publication of DE69100931D1 publication Critical patent/DE69100931D1/de
Application granted granted Critical
Publication of DE69100931T2 publication Critical patent/DE69100931T2/de
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
    • G03G15/06—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
    • 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
    • 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
    • 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
    • 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
    • G03G2221/1846—Process cartridge using a handle for carrying or pulling out of the main machine
    • 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
    • G03G2221/1853—Process cartridge having a submodular arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
DE69100931T 1990-08-24 1991-08-07 Elektrophotographisches Gerät. Expired - Fee Related DE69100931T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990089083U JP2530562Y2 (ja) 1990-08-24 1990-08-24 電子写真装置

Publications (2)

Publication Number Publication Date
DE69100931D1 DE69100931D1 (de) 1994-02-17
DE69100931T2 true DE69100931T2 (de) 1994-07-21

Family

ID=13960973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69100931T Expired - Fee Related DE69100931T2 (de) 1990-08-24 1991-08-07 Elektrophotographisches Gerät.

Country Status (4)

Country Link
EP (1) EP0473303B1 (cs)
JP (1) JP2530562Y2 (cs)
KR (1) KR920004922A (cs)
DE (1) DE69100931T2 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940003109B1 (ko) * 1991-04-17 1994-04-13 삼성전자 주식회사 화상 기록장치
JP2774735B2 (ja) * 1992-05-27 1998-07-09 シャープ株式会社 画像形成装置
JP3270121B2 (ja) * 1992-06-30 2002-04-02 キヤノン株式会社 画像形成装置
JP3073102B2 (ja) * 1992-09-28 2000-08-07 富士通株式会社 プロセスカートリッジ及び画像形成装置
EP4211514A1 (en) * 2020-09-10 2023-07-19 Ricoh Company, Ltd. Positioning member, holding device, process cartridge, and image forming apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61230159A (ja) * 1985-04-04 1986-10-14 Minolta Camera Co Ltd 作像装置
US4757344A (en) * 1985-07-16 1988-07-12 Ricoh Company, Ltd. Imaging apparatus with detachable cartridges
JPH064350Y2 (ja) * 1986-09-09 1994-02-02 東京電気株式会社 電子写真装置
US4866482A (en) * 1986-10-24 1989-09-12 Ricoh Company, Ltd. Image forming device for electrostatic recording apparatus having a slidable replacement holding case
JPS63313185A (ja) * 1987-06-17 1988-12-21 Ricoh Co Ltd 記録装置
JPH01136944U (cs) * 1988-03-11 1989-09-19

Also Published As

Publication number Publication date
JP2530562Y2 (ja) 1997-03-26
DE69100931D1 (de) 1994-02-17
JPH0446448U (cs) 1992-04-20
EP0473303B1 (en) 1994-01-05
EP0473303A1 (en) 1992-03-04
KR920004922A (ko) 1992-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee