FR2388317A1 - Appareil d'application d'agent de virage sur une image magnetique - Google Patents
Appareil d'application d'agent de virage sur une image magnetiqueInfo
- Publication number
- FR2388317A1 FR2388317A1 FR7811216A FR7811216A FR2388317A1 FR 2388317 A1 FR2388317 A1 FR 2388317A1 FR 7811216 A FR7811216 A FR 7811216A FR 7811216 A FR7811216 A FR 7811216A FR 2388317 A1 FR2388317 A1 FR 2388317A1
- Authority
- FR
- France
- Prior art keywords
- application apparatus
- agent application
- latent image
- magnetic image
- magnetic
- 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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Coating Apparatus (AREA)
Abstract
Appareil d'application de particules d'agent de virage sur une image magnetique. L'appareil comprend un rouleau magnétique tournant, une lame disposée entre celui-ci et la surface qui porte l'image latente, la lame présentant une face de coin conçue pour créer une onde stationnaire fluidisée de particules qui entre en contact avec la surface portant l'image latente lorsque le tambour tourne. Application aux appareils de reproduction par image latente magnétique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/788,669 US4122209A (en) | 1977-04-18 | 1977-04-18 | Magnetic image decorator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2388317A1 true FR2388317A1 (fr) | 1978-11-17 |
FR2388317B1 FR2388317B1 (fr) | 1983-11-18 |
Family
ID=25145196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7811216A Granted FR2388317A1 (fr) | 1977-04-18 | 1978-04-17 | Appareil d'application d'agent de virage sur une image magnetique |
Country Status (11)
Country | Link |
---|---|
US (1) | US4122209A (fr) |
JP (1) | JPS5814675B2 (fr) |
BE (1) | BE866032A (fr) |
BR (1) | BR7802352A (fr) |
CA (1) | CA1102401A (fr) |
CH (1) | CH635947A5 (fr) |
DE (1) | DE2816426C2 (fr) |
FR (1) | FR2388317A1 (fr) |
GB (1) | GB1575257A (fr) |
IT (1) | IT1094135B (fr) |
NL (1) | NL7804066A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521069A2 (fr) * | 1982-02-11 | 1983-08-12 | Cii Honeywell Bull | Dispositif pour l'application de particules solides sur le support d'enregistrement d'une imprimante non-impact |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53116844A (en) * | 1977-03-22 | 1978-10-12 | Minolta Camera Co Ltd | Magnetic brush type developing apparatus for zerographic copying machine |
FR2408462A1 (fr) * | 1977-10-24 | 1979-06-08 | Cii Honeywell Bull | Dispositif pour l'application de particules solides sur le support d'enregistrement d'une imprimante non impact |
JPS54154332A (en) * | 1978-05-25 | 1979-12-05 | Toshiba Corp | Smoke layer forming device of magnetic powder |
US4240374A (en) * | 1979-05-29 | 1980-12-23 | E. I. Du Pont De Nemours And Company | Magnetic image decorator having rotating cylinders and knife blades associated therewith |
JPS56106253A (en) * | 1980-01-28 | 1981-08-24 | Canon Inc | Method and apparatus for developing magnetic latent image |
US4324820A (en) * | 1980-07-18 | 1982-04-13 | St. Regis Paper Company | Method and apparatus for coating a paper web |
DE3109695A1 (de) * | 1981-03-13 | 1982-09-23 | Olympia Werke Ag, 2940 Wilhelmshaven | Magnetbuersten-entwicklungsvorichtung fuer elektrostatische ladungsbilder auf aufzeichnungstraegern |
FR2545951B1 (fr) * | 1983-05-11 | 1986-11-21 | Regma | 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 |
US5573817A (en) * | 1994-01-12 | 1996-11-12 | Reed; William C. | Method and apparatus for delivering a substance into a material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358637A (en) * | 1962-04-24 | 1967-12-19 | Plastic Coating Corp | Toner unit for photoelectrostatic reproduction equipment |
US3754526A (en) * | 1971-12-17 | 1973-08-28 | Ibm | Electrophotographic development apparatus |
US3901187A (en) * | 1971-10-14 | 1975-08-26 | Xerox Corp | Developer retoning apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3552355A (en) * | 1968-04-22 | 1971-01-05 | Xerox Corp | Development apparatus |
BE759074A (nl) * | 1969-05-29 | 1971-05-18 | Int Standard Electric Corp | Inrichting en werkwijze voor het behandelen van magnetisch poeder |
US3698005A (en) * | 1970-05-15 | 1972-10-10 | Du Pont | Dry magnetic copying process |
US3893416A (en) * | 1973-12-27 | 1975-07-08 | Xerox Corp | Development and cleaning apparatus for reverse path machine |
JPS50145238A (fr) * | 1974-05-13 | 1975-11-21 |
-
1977
- 1977-04-18 US US05/788,669 patent/US4122209A/en not_active Expired - Lifetime
-
1978
- 1978-04-13 CH CH398878A patent/CH635947A5/de not_active IP Right Cessation
- 1978-04-14 CA CA301,192A patent/CA1102401A/fr not_active Expired
- 1978-04-15 DE DE2816426A patent/DE2816426C2/de not_active Expired
- 1978-04-17 FR FR7811216A patent/FR2388317A1/fr active Granted
- 1978-04-17 BE BE186828A patent/BE866032A/fr not_active IP Right Cessation
- 1978-04-17 IT IT22398/78A patent/IT1094135B/it active
- 1978-04-17 NL NL7804066A patent/NL7804066A/xx not_active Application Discontinuation
- 1978-04-17 GB GB14974/78A patent/GB1575257A/en not_active Expired
- 1978-04-17 JP JP53044318A patent/JPS5814675B2/ja not_active Expired
- 1978-04-17 BR BR7802352A patent/BR7802352A/pt unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358637A (en) * | 1962-04-24 | 1967-12-19 | Plastic Coating Corp | Toner unit for photoelectrostatic reproduction equipment |
US3901187A (en) * | 1971-10-14 | 1975-08-26 | Xerox Corp | Developer retoning apparatus |
US3754526A (en) * | 1971-12-17 | 1973-08-28 | Ibm | Electrophotographic development apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521069A2 (fr) * | 1982-02-11 | 1983-08-12 | Cii Honeywell Bull | Dispositif pour l'application de particules solides sur le support d'enregistrement d'une imprimante non-impact |
EP0086683A1 (fr) * | 1982-02-11 | 1983-08-24 | COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) | Dispositif pour l'application de particules solides sur le support d'enregistrement d'une imprimante |
Also Published As
Publication number | Publication date |
---|---|
BE866032A (fr) | 1978-10-17 |
US4122209A (en) | 1978-10-24 |
IT7822398A0 (it) | 1978-04-17 |
IT1094135B (it) | 1985-07-26 |
CA1102401A (fr) | 1981-06-02 |
BR7802352A (pt) | 1979-01-02 |
NL7804066A (nl) | 1978-10-20 |
JPS5814675B2 (ja) | 1983-03-22 |
FR2388317B1 (fr) | 1983-11-18 |
DE2816426C2 (de) | 1983-09-01 |
GB1575257A (en) | 1980-09-17 |
JPS53129660A (en) | 1978-11-11 |
DE2816426A1 (de) | 1978-10-19 |
CH635947A5 (de) | 1983-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |