DE3883991T2 - DISPOSABLE DEVELOPMENT UNIT FOR CHEAP COPIER OR PRINTING DEVICES. - Google Patents
DISPOSABLE DEVELOPMENT UNIT FOR CHEAP COPIER OR PRINTING DEVICES.Info
- Publication number
- DE3883991T2 DE3883991T2 DE19883883991 DE3883991T DE3883991T2 DE 3883991 T2 DE3883991 T2 DE 3883991T2 DE 19883883991 DE19883883991 DE 19883883991 DE 3883991 T DE3883991 T DE 3883991T DE 3883991 T2 DE3883991 T2 DE 3883991T2
- Authority
- DE
- Germany
- Prior art keywords
- copier
- cheap
- printing devices
- development unit
- disposable development
- 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
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
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
-
- 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
- G03G15/0865—Arrangements for supplying new developer
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11629487A | 1987-11-03 | 1987-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3883991D1 DE3883991D1 (en) | 1993-10-14 |
DE3883991T2 true DE3883991T2 (en) | 1994-02-17 |
Family
ID=22366320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883883991 Expired - Fee Related DE3883991T2 (en) | 1987-11-03 | 1988-10-24 | DISPOSABLE DEVELOPMENT UNIT FOR CHEAP COPIER OR PRINTING DEVICES. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0389522B1 (en) |
JP (1) | JPH02502762A (en) |
DE (1) | DE3883991T2 (en) |
WO (1) | WO1989004511A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3426895A (en) * | 1994-10-17 | 1996-05-02 | Canon Kabushiki Kaisha | Toner container, toner container assembling method, process cartridge, and electrophotographic image forming apparatus |
JP5740324B2 (en) * | 2011-04-15 | 2015-06-24 | 京セラドキュメントソリューションズ株式会社 | Developer container and image forming apparatus to which the container is applied |
JP7024543B2 (en) * | 2018-03-23 | 2022-02-24 | 沖電気工業株式会社 | Developer container, image forming unit, and image forming device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT969511B (en) * | 1972-07-13 | 1974-04-10 | Olivetti & Co Spa | DEVICE FOR THE MAGNETIC SPACE DEVELOPMENT OF ELECTRO-STATIC LATENT IMAGES |
JPS5544951B2 (en) * | 1974-05-21 | 1980-11-14 | ||
JPS57154255A (en) * | 1981-03-18 | 1982-09-24 | Canon Inc | Image forming apparatus |
JPS6032074A (en) * | 1983-08-03 | 1985-02-19 | Hitachi Metals Ltd | Developing device |
US4839691A (en) * | 1986-03-31 | 1989-06-13 | Kabushiki Kaisha Toshiba | Image forming apparatus |
-
1988
- 1988-10-24 DE DE19883883991 patent/DE3883991T2/en not_active Expired - Fee Related
- 1988-10-24 WO PCT/US1988/003703 patent/WO1989004511A1/en active IP Right Grant
- 1988-10-24 EP EP88909911A patent/EP0389522B1/en not_active Expired - Lifetime
- 1988-10-24 JP JP50915788A patent/JPH02502762A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3883991D1 (en) | 1993-10-14 |
JPH02502762A (en) | 1990-08-30 |
WO1989004511A1 (en) | 1989-05-18 |
JPH0583908B2 (en) | 1993-11-30 |
EP0389522A1 (en) | 1990-10-03 |
EP0389522B1 (en) | 1993-09-08 |
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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: NEXPRESS SOLUTIONS LLC, ROCHESTER, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: FEY, H., DIPL.-PHYS., PAT.-ANW., 69115 HEIDELBERG |
|
8339 | Ceased/non-payment of the annual fee |