FR2339886B1 - - Google Patents
Info
- Publication number
- FR2339886B1 FR2339886B1 FR7702537A FR7702537A FR2339886B1 FR 2339886 B1 FR2339886 B1 FR 2339886B1 FR 7702537 A FR7702537 A FR 7702537A FR 7702537 A FR7702537 A FR 7702537A FR 2339886 B1 FR2339886 B1 FR 2339886B1
- Authority
- FR
- France
- 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
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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
- G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner
-
- 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
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843076A JPS5292523A (en) | 1976-01-30 | 1976-01-30 | Electrostatic developing method |
| JP1040576A JPS5294138A (en) | 1976-02-04 | 1976-02-04 | Electrostatic developing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2339886A1 FR2339886A1 (fr) | 1977-08-26 |
| FR2339886B1 true FR2339886B1 (US07902200-20110308-C00004.png) | 1982-05-21 |
Family
ID=26342942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7702537A Granted FR2339886A1 (fr) | 1976-01-30 | 1977-01-28 | Procede et appareil pour le developpement d'une image electrostatique latente |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121931A (en) * | 1976-06-30 | 1978-10-24 | Minnesota Mining And Manufacturing Company | Electrographic development process |
| EP0002845B1 (en) * | 1977-12-22 | 1982-02-17 | Agfa-Gevaert N.V. | Developing device for xerographic copying machines |
| JPS6046428B2 (ja) * | 1978-11-28 | 1985-10-16 | 京セラミタ株式会社 | 静電写真複写法 |
| JPS5588070A (en) * | 1978-11-28 | 1980-07-03 | Mita Ind Co Ltd | Developer for electrostatic image |
| JPS55138765A (en) * | 1979-04-18 | 1980-10-29 | Toshiba Corp | Magnetic brush developing device |
| JPS5640862A (en) * | 1979-09-11 | 1981-04-17 | Canon Inc | Developing device |
| US4282827A (en) * | 1979-09-12 | 1981-08-11 | Xerox Corporation | Development system |
| DE3043040A1 (de) * | 1979-11-14 | 1981-05-21 | Canon K.K., Tokyo | Verfahren zum entwickeln elektrischer latenter bilder sowie eine vorrichtung zur durchfuehrung dieses verfahrens |
| US4433041A (en) * | 1981-03-04 | 1984-02-21 | Hitachi Metals, Ltd. | Recording method |
| US4407925A (en) * | 1981-03-13 | 1983-10-04 | Xerox Corporation | Process for developing electrostatic images with magnetic toner |
| NL8500039A (nl) * | 1985-01-08 | 1986-08-01 | Oce Nederland Bv | Electrofotografische werkwijze voor het vormen van een zichtbaar beeld. |
| NL9000912A (nl) * | 1990-04-18 | 1991-11-18 | Oce Nederland Bv | Werkwijze voor het vormen van zichtbare beelden, alsmede tonerpoeder ten gebruike in de werkwijze. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124457A (en) * | 1962-04-02 | 1964-03-10 | Charge | |
| US3219014A (en) * | 1962-12-04 | 1965-11-23 | Xerox Corp | Mechanical shield to protect magnetic core in xerographic developing apparatus |
| US3909258A (en) * | 1972-03-15 | 1975-09-30 | Minnesota Mining & Mfg | Electrographic development process |
| JPS516730A (ja) * | 1974-07-09 | 1976-01-20 | Konishiroku Photo Ind | Denshishashinfukushahoniokeru genzohoho |
| JPS5116926A (en) * | 1974-08-01 | 1976-02-10 | Mita Industrial Co Ltd | Seidenkasenzono genzohoho |
| DE2538122A1 (de) * | 1975-08-27 | 1977-03-03 | Schlegel Gmbh | Verfahren und vorrichtung zum herstellen von akkumulator-separatortaschen |
| US4003334A (en) * | 1975-11-11 | 1977-01-18 | Speed-O-Print Business Machines Corporation | Developer roller for electrostatic copier |
-
1977
- 1977-01-25 US US05/762,268 patent/US4187330A/en not_active Expired - Lifetime
- 1977-01-26 GB GB3191/77A patent/GB1567219A/en not_active Expired
- 1977-01-28 DE DE2703656A patent/DE2703656C3/de not_active Expired
- 1977-01-28 FR FR7702537A patent/FR2339886A1/fr active Granted
- 1977-01-28 IT IT67188/77A patent/IT1082387B/it active
- 1977-01-28 DK DK37477A patent/DK37477A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2703656C3 (de) | 1985-10-03 |
| DK37477A (da) | 1977-07-31 |
| US4187330A (en) | 1980-02-05 |
| GB1567219A (en) | 1980-05-14 |
| FR2339886A1 (fr) | 1977-08-26 |
| DE2703656B2 (de) | 1980-08-14 |
| DE2703656A1 (de) | 1977-08-04 |
| IT1082387B (it) | 1985-05-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |