DE69410571T2 - Prozesseinheit und Bilderzeugungsgerät - Google Patents

Prozesseinheit und Bilderzeugungsgerät

Info

Publication number
DE69410571T2
DE69410571T2 DE1994610571 DE69410571T DE69410571T2 DE 69410571 T2 DE69410571 T2 DE 69410571T2 DE 1994610571 DE1994610571 DE 1994610571 DE 69410571 T DE69410571 T DE 69410571T DE 69410571 T2 DE69410571 T2 DE 69410571T2
Authority
DE
Germany
Prior art keywords
imaging device
process unit
unit
imaging
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 - Lifetime
Application number
DE1994610571
Other languages
English (en)
Other versions
DE69410571D1 (de
Inventor
Hiroo Kobayashi
Yasuo Fujiwara
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP27358093A external-priority patent/JP3246579B2/ja
Priority claimed from JP00405794A external-priority patent/JP3313866B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69410571D1 publication Critical patent/DE69410571D1/de
Application granted granted Critical
Publication of DE69410571T2 publication Critical patent/DE69410571T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G21/1828—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
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0882—Sealing of developer cartridges by a peelable sealing film
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0884—Sealing of developer cartridges by a sealing film to be ruptured or cut
    • 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
    • G03G21/1628—Clamshell type
    • 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
    • G03G21/1867—Means for handling the process cartridge in the apparatus body for electrically connecting the process cartridge to the apparatus, electrical connectors, power supply
    • 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
    • G03G2221/1648—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts using seals, e.g. to prevent scattering of toner
    • 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
DE1994610571 1993-11-01 1994-10-31 Prozesseinheit und Bilderzeugungsgerät Expired - Lifetime DE69410571T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27358093A JP3246579B2 (ja) 1993-11-01 1993-11-01 現像装置及びプロセスカートリッジ及び画像形成装置
JP00405794A JP3313866B2 (ja) 1994-01-19 1994-01-19 現像装置及び現像装置の組立方法及びプロセスカートリッジ及び画像形成装置

Publications (2)

Publication Number Publication Date
DE69410571D1 DE69410571D1 (de) 1998-07-02
DE69410571T2 true DE69410571T2 (de) 1998-11-19

Family

ID=26337767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994610571 Expired - Lifetime DE69410571T2 (de) 1993-11-01 1994-10-31 Prozesseinheit und Bilderzeugungsgerät

Country Status (2)

Country Link
EP (1) EP0651297B1 (de)
DE (1) DE69410571T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010055A4 (nl) * 1996-03-01 1997-12-02 Kesel Jan De Middel voor inktbak.
US6097907A (en) * 1996-10-02 2000-08-01 Canon Kabushiki Kaisha Developer container, process cartridge, developer sealing member and sealing method
JP3083091B2 (ja) * 1997-12-09 2000-09-04 キヤノン株式会社 現像剤収納容器のシール部材、現像剤収納容器、現像装置、プロセスカートリッジ及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374352D1 (en) * 1982-08-23 1987-12-10 Konishiroku Photo Ind Toner dispensing apparatus
JP2629945B2 (ja) * 1988-02-24 1997-07-16 キヤノン株式会社 現像装置
DE3938709A1 (de) * 1989-11-17 1991-05-23 Berolina Schriftbild Entwicklerstation

Also Published As

Publication number Publication date
EP0651297B1 (de) 1998-05-27
EP0651297A1 (de) 1995-05-03
DE69410571D1 (de) 1998-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition