DE69002893D1 - Entwicklungsgerät. - Google Patents
Entwicklungsgerät.Info
- Publication number
- DE69002893D1 DE69002893D1 DE90112289T DE69002893T DE69002893D1 DE 69002893 D1 DE69002893 D1 DE 69002893D1 DE 90112289 T DE90112289 T DE 90112289T DE 69002893 T DE69002893 T DE 69002893T DE 69002893 D1 DE69002893 D1 DE 69002893D1
- Authority
- DE
- Germany
- Prior art keywords
- processor
- 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
- G03G15/0822—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
- 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
-
- 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
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0849—Detection or control means for the developer concentration
- G03G15/0853—Detection or control means for the developer concentration the concentration being measured by magnetic means
-
- 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
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1170973A JPH0335266A (ja) | 1989-06-30 | 1989-06-30 | 現像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69002893D1 true DE69002893D1 (de) | 1993-09-30 |
DE69002893T2 DE69002893T2 (de) | 1993-12-16 |
Family
ID=15914792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90112289T Expired - Fee Related DE69002893T2 (de) | 1989-06-30 | 1990-06-27 | Entwicklungsgerät. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5097295A (de) |
EP (1) | EP0405522B1 (de) |
JP (1) | JPH0335266A (de) |
DE (1) | DE69002893T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5387967A (en) * | 1993-09-23 | 1995-02-07 | Xerox Corporation | Single-component electrophotographic development system |
US5583622A (en) * | 1994-03-15 | 1996-12-10 | Mita Industrial Co., Ltd. | Developing apparatus having a limiting member for limiting and separating a tip of a developer brush |
DE19636783B4 (de) * | 1995-09-12 | 2005-12-08 | Fuji Xerox Co., Ltd. | Elektrophotographisches Bilderzeugungsgerät |
JPH1069155A (ja) * | 1996-05-29 | 1998-03-10 | Ricoh Co Ltd | 画像形成装置 |
JP5005802B2 (ja) * | 2010-07-29 | 2012-08-22 | シャープ株式会社 | 現像装置及びこれを備えた画像形成装置 |
JP2020204722A (ja) * | 2019-06-18 | 2020-12-24 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 非磁性規制部及び二次規制部を有する画像形成システム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5256939A (en) * | 1975-11-06 | 1977-05-10 | Fuji Xerox Co Ltd | Developing apparatus for electronic copying machine |
JPS53114431A (en) * | 1977-03-16 | 1978-10-05 | Matsushita Electric Ind Co Ltd | Powder developing system |
US4226524A (en) * | 1977-11-19 | 1980-10-07 | Ricoh Company, Ltd. | Magnetic brush development apparatus for an electrostatic copier |
US4466730A (en) * | 1982-12-09 | 1984-08-21 | Xerox Corporation | Development apparatus |
JPS60220374A (ja) * | 1984-04-18 | 1985-11-05 | Hitachi Metals Ltd | 現像装置 |
JPS6165278A (ja) * | 1984-09-06 | 1986-04-03 | Sharp Corp | 電子写真現像装置 |
US4878088A (en) * | 1985-07-02 | 1989-10-31 | Fujitsu Limited | Developing unit of electrophotographic apparatus |
JPS6215576A (ja) * | 1985-07-15 | 1987-01-23 | Toshiba Corp | 現像装置 |
US4873549A (en) * | 1987-03-03 | 1989-10-10 | Mita Industrial Co., Ltd. | Device for detecting the life of an image forming process unit, opening of a seal of the unit and attachment of the unit to an image forming apparatus |
-
1989
- 1989-06-30 JP JP1170973A patent/JPH0335266A/ja active Pending
-
1990
- 1990-06-27 EP EP90112289A patent/EP0405522B1/de not_active Expired - Lifetime
- 1990-06-27 DE DE90112289T patent/DE69002893T2/de not_active Expired - Fee Related
-
1991
- 1991-04-08 US US07/682,892 patent/US5097295A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0405522A2 (de) | 1991-01-02 |
EP0405522B1 (de) | 1993-08-25 |
DE69002893T2 (de) | 1993-12-16 |
JPH0335266A (ja) | 1991-02-15 |
US5097295A (en) | 1992-03-17 |
EP0405522A3 (en) | 1991-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69019463T2 (de) | Entwicklungsgerät. | |
FI922584A0 (fi) | Haollare foer en mobiltelefon. | |
NO900412L (no) | Sproeytespiss. | |
DE59000343D1 (de) | Schaelmesser. | |
DE59007379D1 (de) | 3-Phenylbenzofuran-2-one. | |
FI905611A0 (fi) | Datorsystem. | |
FI920548A0 (fi) | Reflekterande bildplanmodul. | |
FI891064A0 (fi) | Vattenreningsanlaeggning. | |
FI915764A0 (fi) | Tryckkontrollerad formningssektion. | |
DE69017630D1 (de) | Entwicklungsgerät. | |
NO904064L (no) | Toerketrommel. | |
DE69016545D1 (de) | Entwicklungsgerät. | |
DE68912004T2 (de) | Entwicklungsgerät. | |
DE59004522D1 (de) | Mikrodosiergerät. | |
DE59005135D1 (de) | Formstein. | |
FI891586A0 (fi) | Elektrisk bastuugn. | |
FI890465A0 (fi) | Bandformig foerpackningsmaterial. | |
FI890038A0 (fi) | Transportvagn. | |
DE69002893T2 (de) | Entwicklungsgerät. | |
DE68920958T2 (de) | Entwicklungsgerät. | |
FI896253A (fi) | Kapventil. | |
FI902491A0 (fi) | Anordning foer faksimiloeverfoering. | |
DE59005993D1 (de) | Dibenzofuranylbiphenyle. | |
DE59004564D1 (de) | Mappe. | |
FI893709A (fi) | Golvslipmaskin. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |