DE3730078A1 - Elektrophotographische entwicklungsvorrichtung mit streichleiste - Google Patents
Elektrophotographische entwicklungsvorrichtung mit streichleisteInfo
- Publication number
- DE3730078A1 DE3730078A1 DE19873730078 DE3730078A DE3730078A1 DE 3730078 A1 DE3730078 A1 DE 3730078A1 DE 19873730078 DE19873730078 DE 19873730078 DE 3730078 A DE3730078 A DE 3730078A DE 3730078 A1 DE3730078 A1 DE 3730078A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- roller
- straight line
- straight
- scraper
- 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
- 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
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986141109U JPS6347361U (US08088918-20120103-C00476.png) | 1986-09-12 | 1986-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3730078A1 true DE3730078A1 (de) | 1988-03-24 |
Family
ID=15284379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873730078 Granted DE3730078A1 (de) | 1986-09-12 | 1987-09-08 | Elektrophotographische entwicklungsvorrichtung mit streichleiste |
Country Status (3)
Country | Link |
---|---|
US (1) | US4796561A (US08088918-20120103-C00476.png) |
JP (1) | JPS6347361U (US08088918-20120103-C00476.png) |
DE (1) | DE3730078A1 (US08088918-20120103-C00476.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0590768A2 (en) * | 1992-09-28 | 1994-04-06 | Fujitsu Limited | Image formation apparatus, developing device incorporated therein and conductive rubber roller used therein |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5552867A (en) * | 1993-08-27 | 1996-09-03 | Minolta Co., Ltd. | Toner regulating blade having a bevelled edge |
JP3079038B2 (ja) * | 1996-06-10 | 2000-08-21 | キヤノン株式会社 | 現像装置、プロセスカートリッジ及び画像形成装置 |
US6223014B1 (en) * | 1998-02-03 | 2001-04-24 | Canon Kabushiki Kaisha | Developer-regulating member, development device, process cartridge, and process for producing developer-regulating member |
CN1237411C (zh) | 2000-06-07 | 2006-01-18 | 株式会社理光 | 显影剂限制部件、显影装置、处理卡盒及图像形成装置 |
US7359662B2 (en) * | 2004-11-26 | 2008-04-15 | Seiko Epson Corporation | Image forming apparatus with control blade having an arcuate shape |
US7158745B2 (en) * | 2005-03-22 | 2007-01-02 | Lexmark International, Inc. | Method and device to regulate toner in an image forming device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2108722A1 (de) * | 1970-02-24 | 1971-09-02 | Xerox Corp | Entwicklungsvorrichtung fur latente elektrostatische Bilder |
US4575220A (en) * | 1982-12-14 | 1986-03-11 | Ricoh Company, Ltd. | Developing device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2715003C3 (de) * | 1977-04-04 | 1981-03-26 | Drägerwerk AG, 23558 Lübeck | Druckbegrenzungsventil zur Verwendung in Beatmungsgeräten |
DE2915289C2 (de) * | 1979-04-14 | 1983-01-05 | Küsters, Eduard, 4150 Krefeld | Vorrichtung zum Auftragen von Schaum auf eine laufende Bahn |
JPS5778574A (en) * | 1980-11-04 | 1982-05-17 | Canon Inc | Developing device |
JPS60229067A (ja) * | 1984-04-27 | 1985-11-14 | Fuji Xerox Co Ltd | 現像装置 |
JPS6180182A (ja) * | 1984-09-27 | 1986-04-23 | Fuji Xerox Co Ltd | 非磁性一成分用現像装置 |
JPS6190174A (ja) * | 1984-10-09 | 1986-05-08 | Konishiroku Photo Ind Co Ltd | 現像装置 |
-
1986
- 1986-09-12 JP JP1986141109U patent/JPS6347361U/ja active Pending
-
1987
- 1987-09-08 DE DE19873730078 patent/DE3730078A1/de active Granted
- 1987-09-14 US US07/095,716 patent/US4796561A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2108722A1 (de) * | 1970-02-24 | 1971-09-02 | Xerox Corp | Entwicklungsvorrichtung fur latente elektrostatische Bilder |
US4575220A (en) * | 1982-12-14 | 1986-03-11 | Ricoh Company, Ltd. | Developing device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0590768A2 (en) * | 1992-09-28 | 1994-04-06 | Fujitsu Limited | Image formation apparatus, developing device incorporated therein and conductive rubber roller used therein |
EP0590768A3 (en) * | 1992-09-28 | 1996-07-24 | Fujitsu Ltd | Image formation apparatus, developing device incorporated therein and conductive rubber roller used therein |
EP0825497A1 (en) * | 1992-09-28 | 1998-02-25 | Fujitsu Limited | Developing device for an image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6347361U (US08088918-20120103-C00476.png) | 1988-03-31 |
US4796561A (en) | 1989-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8180 | Miscellaneous part 1 |
Free format text: DIE PRIORITAET(EN) LAUTET(EN) RICHTIG: JP U 141109/86 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |