DE69214050T2 - Bilderzeugungsgerät mit automatischer Toner-Entleerungsvorrichtung - Google Patents
Bilderzeugungsgerät mit automatischer Toner-EntleerungsvorrichtungInfo
- Publication number
- DE69214050T2 DE69214050T2 DE69214050T DE69214050T DE69214050T2 DE 69214050 T2 DE69214050 T2 DE 69214050T2 DE 69214050 T DE69214050 T DE 69214050T DE 69214050 T DE69214050 T DE 69214050T DE 69214050 T2 DE69214050 T2 DE 69214050T2
- Authority
- DE
- Germany
- Prior art keywords
- automatic toner
- imaging device
- toner emptying
- imaging
- automatic
- 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
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/10—Collecting or recycling waste developer
- G03G21/12—Toner waste containers
-
- 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
- G03G15/0844—Arrangements for purging used developer from the developing unit
-
- 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
- G03G21/10—Collecting or recycling waste developer
- G03G21/105—Arrangements for conveying toner waste
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Cleaning In Electrography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3188733A JP2660363B2 (ja) | 1991-07-29 | 1991-07-29 | 画像形成装置 |
JP4110082A JP2831196B2 (ja) | 1992-04-28 | 1992-04-28 | 廃トナー及び劣化現像剤の回収検出制御手段を備えた画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69214050D1 DE69214050D1 (de) | 1996-10-31 |
DE69214050T2 true DE69214050T2 (de) | 1997-03-06 |
Family
ID=26449766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69214050T Expired - Fee Related DE69214050T2 (de) | 1991-07-29 | 1992-07-27 | Bilderzeugungsgerät mit automatischer Toner-Entleerungsvorrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5237373A (de) |
EP (1) | EP0525706B1 (de) |
DE (1) | DE69214050T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04237079A (ja) * | 1991-01-21 | 1992-08-25 | Ricoh Co Ltd | 現像装置 |
JP2865451B2 (ja) * | 1991-07-29 | 1999-03-08 | シャープ株式会社 | 画像形成装置 |
JP3004123B2 (ja) * | 1992-05-18 | 2000-01-31 | キヤノン株式会社 | 現像装置 |
JP2851208B2 (ja) * | 1992-06-30 | 1999-01-27 | 富士通株式会社 | 現像剤カ−トリッジ及びこれを用いた画像形成装置 |
US5592270A (en) * | 1992-07-21 | 1997-01-07 | Sharp Kabushiki Kaisha | Developing device in an electrophotographic apparatus capable of controlling a discharge of deteriorated developer and method of discharging deteriorated developer |
US5548385A (en) * | 1993-02-25 | 1996-08-20 | Sharp Kabushiki Kaisha | Developer device that gradually replaces degraded developer with fresh developer |
US5430532A (en) * | 1993-03-09 | 1995-07-04 | Sharp Kabushiki Kaisha | Developing device with a tilt detecting function designed for a trickle system |
JP3005138B2 (ja) * | 1993-03-09 | 2000-01-31 | シャープ株式会社 | 現像装置 |
JP3110947B2 (ja) * | 1994-08-10 | 2000-11-20 | シャープ株式会社 | 画像形成装置 |
US5594541A (en) * | 1994-12-09 | 1997-01-14 | Xerox Corporation | Cleaner/waste bottle interface sealing via toner valve |
US5918085A (en) * | 1997-04-11 | 1999-06-29 | Xerox Corporation | Method and apparatus for waste toner determination |
US6580881B2 (en) | 2001-10-04 | 2003-06-17 | Lexmark International, Inc. | Method of detecting waste toner in a container of an image forming apparatus |
US6587661B1 (en) * | 2002-01-30 | 2003-07-01 | Kabushiki Kaisha Toshiba | Image forming apparatus |
JP2003337515A (ja) * | 2002-05-21 | 2003-11-28 | Fuji Xerox Co Ltd | 画像形成装置及びこれに用いる現像剤回収容器 |
JP3938150B2 (ja) * | 2004-01-29 | 2007-06-27 | キヤノン株式会社 | 画像形成装置 |
JP4564769B2 (ja) * | 2004-03-30 | 2010-10-20 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5574575A (en) * | 1978-11-30 | 1980-06-05 | Canon Inc | Cleaning device |
US4436414A (en) * | 1981-09-25 | 1984-03-13 | Ricoh Company, Ltd. | Toner collection device |
GB2150052B (en) * | 1983-11-24 | 1987-05-28 | Ricoh Kk | Developer supply system for electrophotographic copier |
CA1233873A (en) * | 1984-01-20 | 1988-03-08 | Moriyoshi Tsukano | Dry-process developer replacing and supplying device for electrophotographic recording apparatus |
JPS60153066A (ja) * | 1984-01-20 | 1985-08-12 | Ricoh Co Ltd | 現像剤交換制御方法 |
JPS61175654A (ja) * | 1985-01-30 | 1986-08-07 | Sharp Corp | 複写機の制御装置 |
JPS63180864U (de) * | 1987-05-13 | 1988-11-22 | ||
US4913087A (en) * | 1987-07-16 | 1990-04-03 | Sharp Kabushiki Kaisha | Developing device of a copier |
JPS6491162A (en) * | 1987-10-02 | 1989-04-10 | Ricoh Kk | Developer recovering device for image forming device |
JPH0222688A (ja) * | 1988-07-08 | 1990-01-25 | Minolta Camera Co Ltd | 廃棄トナー回収装置 |
JPH0834569B2 (ja) * | 1990-04-19 | 1996-03-29 | 松下電器産業株式会社 | デジタル信号処理撮像装置 |
-
1992
- 1992-07-22 US US07/918,496 patent/US5237373A/en not_active Expired - Lifetime
- 1992-07-27 EP EP92112811A patent/EP0525706B1/de not_active Expired - Lifetime
- 1992-07-27 DE DE69214050T patent/DE69214050T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0525706A2 (de) | 1993-02-03 |
EP0525706B1 (de) | 1996-09-25 |
EP0525706A3 (de) | 1994-03-09 |
US5237373A (en) | 1993-08-17 |
DE69214050D1 (de) | 1996-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |