JPH0398459U - - Google Patents
Info
- Publication number
- JPH0398459U JPH0398459U JP1990008033U JP803390U JPH0398459U JP H0398459 U JPH0398459 U JP H0398459U JP 1990008033 U JP1990008033 U JP 1990008033U JP 803390 U JP803390 U JP 803390U JP H0398459 U JPH0398459 U JP H0398459U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- developing
- partition plate
- developing device
- developing sleeve
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/08—Details of powder developing device not concerning the development directly
- G03G2215/0802—Arrangements for agitating or circulating developer material
- G03G2215/0816—Agitator type
- G03G2215/0819—Agitator type two or more agitators
- G03G2215/0822—Agitator type two or more agitators with wall or blade between agitators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990008033U JPH0398459U (US06521211-20030218-C00004.png) | 1990-01-29 | 1990-01-29 | |
US07/645,586 US5143017A (en) | 1990-01-29 | 1991-01-24 | Developing device having a baffle plate between plural augers which cleans the developing rollers |
EP19910101032 EP0440120A3 (en) | 1990-01-29 | 1991-01-26 | Developing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990008033U JPH0398459U (US06521211-20030218-C00004.png) | 1990-01-29 | 1990-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0398459U true JPH0398459U (US06521211-20030218-C00004.png) | 1991-10-14 |
Family
ID=11682024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990008033U Pending JPH0398459U (US06521211-20030218-C00004.png) | 1990-01-29 | 1990-01-29 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5143017A (US06521211-20030218-C00004.png) |
EP (1) | EP0440120A3 (US06521211-20030218-C00004.png) |
JP (1) | JPH0398459U (US06521211-20030218-C00004.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017097080A (ja) * | 2015-11-20 | 2017-06-01 | キヤノン株式会社 | 現像装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0635317A (ja) * | 1992-07-16 | 1994-02-10 | Fuji Xerox Co Ltd | 電子写真用一成分現像装置 |
US5682583A (en) * | 1993-06-10 | 1997-10-28 | Minolta Camera Kabushiki Kaisha | Developing device for mixing and supplying developer |
US5387967A (en) * | 1993-09-23 | 1995-02-07 | Xerox Corporation | Single-component electrophotographic development system |
USRE38026E1 (en) * | 1993-11-29 | 2003-03-11 | Canon Kabushiki Kaisha | Developing device having regulating rotary member for regulating toner amount |
US5781836A (en) * | 1994-11-28 | 1998-07-14 | Canon Kabushiki Kaisha | Developing device having regualting rotary member for regulating toner amount |
US5596416A (en) * | 1994-01-13 | 1997-01-21 | T/R Systems | Multiple printer module electrophotographic printing device |
US5659859A (en) * | 1994-06-21 | 1997-08-19 | Mita Industrial Co., Ltd. | Developer agitating/conveying device |
US5845182A (en) * | 1995-05-23 | 1998-12-01 | Mita Industrial Co., Ltd. | Toner cartridge for an image forming apparatus having stirring rod with bearing |
JPH08314250A (ja) * | 1995-05-23 | 1996-11-29 | Mita Ind Co Ltd | 画像形成装置のトナーカートリッジ |
US6657741B1 (en) * | 1995-08-07 | 2003-12-02 | Tr Systems, Inc. | Multiple print engine system with selectively distributed ripped pages |
US7046391B1 (en) * | 1995-08-07 | 2006-05-16 | Electronics For Imaging, Inc. | Method and apparatus for providing a color-balanced multiple print engine |
US6977752B1 (en) * | 1995-08-07 | 2005-12-20 | Electronics For Imaging, Inc. | Method and apparatus for determining toner level in electrophotographic print engines |
JPH09114248A (ja) * | 1995-10-20 | 1997-05-02 | Minolta Co Ltd | 現像装置 |
JP2006308624A (ja) * | 2005-04-26 | 2006-11-09 | Matsushita Electric Ind Co Ltd | 現像装置 |
JP5085690B2 (ja) * | 2010-07-07 | 2012-11-28 | シャープ株式会社 | 現像装置および画像形成装置 |
JP6308812B2 (ja) * | 2014-03-04 | 2018-04-11 | キヤノン株式会社 | 現像装置 |
JP6734747B2 (ja) * | 2016-09-26 | 2020-08-05 | シャープ株式会社 | 現像装置及びそれを備えた画像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162842A (en) * | 1977-01-28 | 1979-07-31 | Burroughs Corporation | Method and apparatus for developing a latent, electrostatic image in non-impact printing |
JPS5767960A (en) * | 1980-10-16 | 1982-04-24 | Canon Inc | Development device |
JPS57163262A (en) * | 1981-03-31 | 1982-10-07 | Minolta Camera Co Ltd | Developing device of electrostatic latent image |
DE3205989A1 (de) * | 1982-02-19 | 1983-09-01 | Hoechst Ag, 6230 Frankfurt | Verfahren und vorrichtung zum entwickeln eines auf einem aufzeichnungstraeger erzeugten elektrostatischen latenten bildes |
JPS59113467A (ja) * | 1982-12-20 | 1984-06-30 | Canon Inc | 現像装置 |
JPS604965A (ja) * | 1983-06-13 | 1985-01-11 | ゼロツクス・コ−ポレ−シヨン | 電子写真式複写機の現像装置 |
JPS6421472A (en) * | 1987-07-17 | 1989-01-24 | Asahi Optical Co Ltd | Developing device for electrophotographic device |
US5036364A (en) * | 1988-07-22 | 1991-07-30 | Canon Kabushiki Kaisha | Image forming apparatus including developer carrying member having repelling magnetic brush |
US4996565A (en) * | 1989-06-29 | 1991-02-26 | Xerox Corporation | Developer material mixing apparatus |
DE69021326T2 (de) * | 1989-11-07 | 1996-01-11 | Konishiroku Photo Ind | Bilderzeugungseinheit mit einem Band. |
-
1990
- 1990-01-29 JP JP1990008033U patent/JPH0398459U/ja active Pending
-
1991
- 1991-01-24 US US07/645,586 patent/US5143017A/en not_active Expired - Fee Related
- 1991-01-26 EP EP19910101032 patent/EP0440120A3/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017097080A (ja) * | 2015-11-20 | 2017-06-01 | キヤノン株式会社 | 現像装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0440120A2 (en) | 1991-08-07 |
EP0440120A3 (en) | 1991-10-23 |
US5143017A (en) | 1992-09-01 |