DE3228094C2 - - Google Patents
Info
- Publication number
- DE3228094C2 DE3228094C2 DE3228094A DE3228094A DE3228094C2 DE 3228094 C2 DE3228094 C2 DE 3228094C2 DE 3228094 A DE3228094 A DE 3228094A DE 3228094 A DE3228094 A DE 3228094A DE 3228094 C2 DE3228094 C2 DE 3228094C2
- Authority
- DE
- Germany
- 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
- G03G15/095—Removing excess solid developer, e.g. fog preventing
-
- 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
- G03G15/065—Arrangements for controlling the potential of the developing electrode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Developing For Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56120871A JPS5821771A (ja) | 1981-08-01 | 1981-08-01 | 静電潜像現像装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE3228094A1 DE3228094A1 (de) | 1983-02-17 |
| DE3228094C3 DE3228094C3 (de) | 1994-08-11 |
| DE3228094C2 true DE3228094C2 (US07754267-20100713-C00017.png) | 1994-08-11 |
Family
ID=14797010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3228094A Expired - Fee Related DE3228094C3 (de) | 1981-08-01 | 1982-07-28 | Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4491083A (US07754267-20100713-C00017.png) |
| JP (1) | JPS5821771A (US07754267-20100713-C00017.png) |
| DE (1) | DE3228094C3 (US07754267-20100713-C00017.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496644A (en) * | 1983-02-28 | 1985-01-29 | Eastman Kodak Company | Electric field adjustment for magnetic brushes |
| JPS59174864A (ja) * | 1983-03-24 | 1984-10-03 | Mitsubishi Electric Corp | 現像装置 |
| JPS59174863A (ja) * | 1983-03-24 | 1984-10-03 | Mitsubishi Electric Corp | 現像装置 |
| JPS59174865A (ja) * | 1983-03-24 | 1984-10-03 | Mitsubishi Electric Corp | 現像装置 |
| JPS6095574A (ja) * | 1983-10-31 | 1985-05-28 | Canon Inc | 画像形成装置 |
| US5157226A (en) * | 1989-10-17 | 1992-10-20 | Canon Kabushiki Kaisha | Developing apparatus producing toner powder cloud for developing images |
| JPH056088A (ja) * | 1991-02-15 | 1993-01-14 | Toshiba Corp | 静電記録装置 |
| US5351115A (en) * | 1991-05-23 | 1994-09-27 | Matsushita Electric Industrial Co., Ltd. | Color electrophotographic method and apparatus employed therefor |
| JPH05249823A (ja) * | 1992-10-30 | 1993-09-28 | Canon Inc | 現像装置 |
| US6285841B1 (en) * | 1998-07-21 | 2001-09-04 | Konica Corporation | Image forming apparatus using an asymmetric wave pattern of developing bias voltage |
| JP5446599B2 (ja) * | 2009-08-26 | 2014-03-19 | コニカミノルタ株式会社 | 画像形成装置 |
| JP7434718B2 (ja) * | 2019-03-29 | 2024-02-21 | 富士フイルムビジネスイノベーション株式会社 | 画像形成装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412710A (en) * | 1966-10-11 | 1968-11-26 | Xerox Corp | Cleanup electrode |
| US3592675A (en) * | 1967-10-09 | 1971-07-13 | Azoplate Corp | Method for developing latent electrostatic images |
| GB1458766A (en) * | 1973-02-15 | 1976-12-15 | Xerox Corp | Xerographic developing apparatus |
| JPS54149647A (en) * | 1978-05-16 | 1979-11-24 | Ricoh Co Ltd | Developing device using single component toner |
| JPS54155844A (en) * | 1978-05-29 | 1979-12-08 | Ricoh Co Ltd | Developing device using one component type toner |
| JPS557720A (en) * | 1978-06-30 | 1980-01-19 | Ricoh Co Ltd | Electrostatic latent image developing method |
| US4351603A (en) * | 1978-08-28 | 1982-09-28 | Ricoh Company, Ltd. | Electronic copying apparatus |
| JPS55105267A (en) * | 1979-02-06 | 1980-08-12 | Canon Inc | Method and device for developing |
-
1981
- 1981-08-01 JP JP56120871A patent/JPS5821771A/ja active Granted
-
1982
- 1982-07-22 US US06/400,927 patent/US4491083A/en not_active Expired - Lifetime
- 1982-07-28 DE DE3228094A patent/DE3228094C3/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0579992B2 (US07754267-20100713-C00017.png) | 1993-11-05 |
| JPS5821771A (ja) | 1983-02-08 |
| DE3228094C3 (de) | 1994-08-11 |
| US4491083A (en) | 1985-01-01 |
| DE3228094A1 (de) | 1983-02-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: KONICA CORP., TOKIO/TOKYO, JP |
|
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted | ||
| 8339 | Ceased/non-payment of the annual fee |