NL8401491A - Werkwijze voor het ontwikkelen van een latent beeld dat op een magnetisch oppervlak is gevormd, inrichting voor het uitvoeren van de werkwijze en drukinrichting die de genoemde inrichting bevat. - Google Patents
Werkwijze voor het ontwikkelen van een latent beeld dat op een magnetisch oppervlak is gevormd, inrichting voor het uitvoeren van de werkwijze en drukinrichting die de genoemde inrichting bevat. Download PDFInfo
- Publication number
- NL8401491A NL8401491A NL8401491A NL8401491A NL8401491A NL 8401491 A NL8401491 A NL 8401491A NL 8401491 A NL8401491 A NL 8401491A NL 8401491 A NL8401491 A NL 8401491A NL 8401491 A NL8401491 A NL 8401491A
- Authority
- NL
- Netherlands
- Prior art keywords
- magnetic
- powder
- developing
- brush
- magnetic surface
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 40
- 239000000843 powder Substances 0.000 claims description 226
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 description 12
- 238000007790 scraping Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
-
- 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)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8308097 | 1983-05-11 | ||
| FR8308097A FR2545951B1 (fr) | 1983-05-11 | 1983-05-11 | Procede de developpement d'une image latente formee sur une surface magnetique, dispositif pour la mise en oeuvre du procede et appareil d'impression comportant ledit dispositif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8401491A true NL8401491A (nl) | 1984-12-03 |
Family
ID=9288892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8401491A NL8401491A (nl) | 1983-05-11 | 1984-05-09 | Werkwijze voor het ontwikkelen van een latent beeld dat op een magnetisch oppervlak is gevormd, inrichting voor het uitvoeren van de werkwijze en drukinrichting die de genoemde inrichting bevat. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4613554A (it) |
| DE (1) | DE3417378A1 (it) |
| FR (1) | FR2545951B1 (it) |
| GB (1) | GB2139922B (it) |
| IT (1) | IT1173972B (it) |
| NL (1) | NL8401491A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065192A (en) * | 1989-10-31 | 1991-11-12 | Eastman Kodak Company | Development apparatus with magnetically rotated skive |
| US5047807A (en) * | 1990-10-15 | 1991-09-10 | Eastman Kodak Company | Development apparatus having a plate scavenging device |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043685A (en) * | 1957-07-18 | 1962-07-10 | Xerox Corp | Xerographic and magnetic image recording and reproducing |
| US3105770A (en) * | 1960-04-15 | 1963-10-01 | Xerox Corp | Cascade development improvement |
| US3133834A (en) * | 1961-06-22 | 1964-05-19 | Rca Corp | Electrostatic developing apparatus |
| JPS5129022B1 (it) * | 1967-12-26 | 1976-08-23 | ||
| GB1300865A (en) * | 1969-03-15 | 1972-12-20 | Ricoh Kk | Improvements in and relating to electro-photographic developing arrangements and processes |
| BE759074A (nl) * | 1969-05-29 | 1971-05-18 | Int Standard Electric Corp | Inrichting en werkwijze voor het behandelen van magnetisch poeder |
| US3601091A (en) * | 1969-08-18 | 1971-08-24 | Bell & Howell Co | Magnetic printout equipment |
| US3601001A (en) * | 1969-09-22 | 1971-08-24 | Oerlikon Buehrle Ag | Arrangements for guiding cartridge belts |
| BE757698A (fr) * | 1969-10-20 | 1971-04-19 | Xerox Corp | Appareil de developpement |
| US3698005A (en) * | 1970-05-15 | 1972-10-10 | Du Pont | Dry magnetic copying process |
| BE791113A (nl) * | 1971-11-24 | 1973-05-09 | Agfa Gevaert Nv | Cascadeontwikkelingsinrichting voor een elektrostatisch kopieerapparaa |
| US4015561A (en) * | 1974-12-12 | 1977-04-05 | Xerox Corporation | Anti-gravitational cascade development for electrostatic processors |
| US4007707A (en) * | 1975-01-21 | 1977-02-15 | Itek Corporation | Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone |
| US4122209A (en) * | 1977-04-18 | 1978-10-24 | E. I. Du Pont De Nemours And Company | Magnetic image decorator |
| US4226524A (en) * | 1977-11-19 | 1980-10-07 | Ricoh Company, Ltd. | Magnetic brush development apparatus for an electrostatic copier |
| US4266868A (en) * | 1979-07-16 | 1981-05-12 | Minnesota Mining And Manufacturing Company | Multiple roll developing apparatus |
| JPS56106253A (en) * | 1980-01-28 | 1981-08-24 | Canon Inc | Method and apparatus for developing magnetic latent image |
| DE3119010C2 (de) * | 1981-05-13 | 1986-07-17 | Siemens AG, 1000 Berlin und 8000 München | Entwicklerstation in einer elektrofotografischen Einrichtung für die Entwicklung von auf einem Ladungsbildträger aufgebrachten Ladungsbildern |
-
1983
- 1983-05-11 FR FR8308097A patent/FR2545951B1/fr not_active Expired
-
1984
- 1984-05-02 GB GB08411257A patent/GB2139922B/en not_active Expired
- 1984-05-09 NL NL8401491A patent/NL8401491A/nl not_active Application Discontinuation
- 1984-05-09 IT IT20850/84A patent/IT1173972B/it active
- 1984-05-10 US US06/609,008 patent/US4613554A/en not_active Expired - Fee Related
- 1984-05-10 DE DE3417378A patent/DE3417378A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2545951A1 (fr) | 1984-11-16 |
| IT8420850A1 (it) | 1985-11-09 |
| IT1173972B (it) | 1987-06-24 |
| IT8420850A0 (it) | 1984-05-09 |
| GB8411257D0 (en) | 1984-06-06 |
| GB2139922A (en) | 1984-11-21 |
| US4613554A (en) | 1986-09-23 |
| DE3417378A1 (de) | 1984-11-15 |
| GB2139922B (en) | 1987-03-25 |
| FR2545951B1 (fr) | 1986-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |