EP0631207A3 - Entwicklungsgerät, Prozesseinheit und Bilderzeugungsgerät. - Google Patents
Entwicklungsgerät, Prozesseinheit und Bilderzeugungsgerät. Download PDFInfo
- Publication number
- EP0631207A3 EP0631207A3 EP94401449A EP94401449A EP0631207A3 EP 0631207 A3 EP0631207 A3 EP 0631207A3 EP 94401449 A EP94401449 A EP 94401449A EP 94401449 A EP94401449 A EP 94401449A EP 0631207 A3 EP0631207 A3 EP 0631207A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- image forming
- process cartridge
- forming apparatus
- developing apparatus
- developing
- 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.)
- Granted
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP155376/93 | 1993-06-25 | ||
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 |
JP4057/94 | 1994-01-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0631207A2 EP0631207A2 (de) | 1994-12-28 |
EP0631207A3 true EP0631207A3 (de) | 1995-07-05 |
EP0631207B1 EP0631207B1 (de) | 1998-11-18 |
Family
ID=26337766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940401449 Expired - Lifetime EP0631207B1 (de) | 1993-06-25 | 1994-06-27 | Prozesseinheit und Bilderzeugungsgerät |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0631207B1 (de) |
DE (1) | DE69414643T2 (de) |
SG (1) | SG67919A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5523828A (en) * | 1994-09-14 | 1996-06-04 | De Kesel; Jan | Seal for a toner cartridge assembly |
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 |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102002A2 (de) * | 1982-08-23 | 1984-03-07 | Konica Corporation | Tonernachfüllvorrichtung |
EP0330225A2 (de) * | 1988-02-24 | 1989-08-30 | Canon Kabushiki Kaisha | Entwicklungseinheit und Entwicklerbehälter |
EP0371520A2 (de) * | 1988-11-30 | 1990-06-06 | Mita Industrial Co., Ltd. | Entwicklerbehälter |
EP0387986A2 (de) * | 1989-01-27 | 1990-09-19 | Canon Kabushiki Kaisha | Entwicklerbehälter |
EP0429152A2 (de) * | 1989-11-17 | 1991-05-29 | berolina Schriftbild Wolff, Busch & Partner KG | Entwicklerstation |
-
1994
- 1994-06-27 SG SG1996007489A patent/SG67919A1/en unknown
- 1994-06-27 EP EP19940401449 patent/EP0631207B1/de not_active Expired - Lifetime
- 1994-06-27 DE DE1994614643 patent/DE69414643T2/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102002A2 (de) * | 1982-08-23 | 1984-03-07 | Konica Corporation | Tonernachfüllvorrichtung |
EP0330225A2 (de) * | 1988-02-24 | 1989-08-30 | Canon Kabushiki Kaisha | Entwicklungseinheit und Entwicklerbehälter |
EP0371520A2 (de) * | 1988-11-30 | 1990-06-06 | Mita Industrial Co., Ltd. | Entwicklerbehälter |
EP0387986A2 (de) * | 1989-01-27 | 1990-09-19 | Canon Kabushiki Kaisha | Entwicklerbehälter |
EP0429152A2 (de) * | 1989-11-17 | 1991-05-29 | berolina Schriftbild Wolff, Busch & Partner KG | Entwicklerstation |
Also Published As
Publication number | Publication date |
---|---|
SG67919A1 (en) | 1999-10-19 |
DE69414643T2 (de) | 1999-05-06 |
EP0631207A2 (de) | 1994-12-28 |
DE69414643D1 (de) | 1998-12-24 |
EP0631207B1 (de) | 1998-11-18 |
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