SG67919A1 - Developing apparatus process cartridge and image forming apparatus - Google Patents

Developing apparatus process cartridge and image forming apparatus

Info

Publication number
SG67919A1
SG67919A1 SG1996007489A SG1996007489A SG67919A1 SG 67919 A1 SG67919 A1 SG 67919A1 SG 1996007489 A SG1996007489 A SG 1996007489A SG 1996007489 A SG1996007489 A SG 1996007489A SG 67919 A1 SG67919 A1 SG 67919A1
Authority
SG
Singapore
Prior art keywords
image forming
process cartridge
forming apparatus
developing apparatus
developing
Prior art date
Application number
SG1996007489A
Other languages
English (en)
Inventor
Yasuo Fujiwara
Hiroo Kobayashi
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
Priority claimed from JP5155376A external-priority patent/JPH0713422A/ja
Priority claimed from JP00405794A external-priority patent/JP3313866B2/ja
Application filed by Canon Kk filed Critical Canon Kk
Publication of SG67919A1 publication Critical patent/SG67919A1/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
    • 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
    • G03G21/1642—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
    • G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
    • G03G2221/1633—Details concerning the developing process
    • 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

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)
SG1996007489A 1993-06-25 1994-06-27 Developing apparatus process cartridge and image forming apparatus SG67919A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5155376A JPH0713422A (ja) 1993-06-25 1993-06-25 現像剤収納容器及び現像装置及びプロセスカートリッジ及び画像形成装置及びカバー部材の取付方法
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 (1)

Publication Number Publication Date
SG67919A1 true SG67919A1 (en) 1999-10-19

Family

ID=26337766

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996007489A SG67919A1 (en) 1993-06-25 1994-06-27 Developing apparatus process cartridge and image forming apparatus

Country Status (3)

Country Link
EP (1) EP0631207B1 (fr)
DE (1) DE69414643T2 (fr)
SG (1) SG67919A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321219B (en) * 1994-05-11 1998-08-26 Jan De Kesel Seal for a toner cartridge assembly and a process of re-charging a toner cartridge using such a seal
US5523828A (en) * 1994-09-14 1996-06-04 De Kesel; Jan Seal for a toner cartridge assembly
JPH07319362A (ja) * 1994-05-19 1995-12-08 Canon Inc プロセスカートリッジの再生産方法及びプロセスカートリッジ
JP3281483B2 (ja) * 1994-07-15 2002-05-13 キヤノン株式会社 現像装置及びプロセスカートリッジ及び画像形成装置
JP3745111B2 (ja) 1997-03-18 2006-02-15 キヤノン株式会社 結合部材、プロセスカートリッジ、及び、プロセスカートリッジの組立方法

Family Cites Families (5)

* 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
JPH0738089B2 (ja) * 1988-11-30 1995-04-26 三田工業株式会社 現像剤容器
JP2541650B2 (ja) * 1989-01-27 1996-10-09 キヤノン株式会社 現像剤補給容器
DE3938709A1 (de) * 1989-11-17 1991-05-23 Berolina Schriftbild Entwicklerstation

Also Published As

Publication number Publication date
DE69414643T2 (de) 1999-05-06
EP0631207B1 (fr) 1998-11-18
EP0631207A2 (fr) 1994-12-28
EP0631207A3 (fr) 1995-07-05
DE69414643D1 (de) 1998-12-24

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