FR2632085B1 - Procede de developpement d'images latentes magnetiques ou electrostatiques - Google Patents

Procede de developpement d'images latentes magnetiques ou electrostatiques

Info

Publication number
FR2632085B1
FR2632085B1 FR8807465A FR8807465A FR2632085B1 FR 2632085 B1 FR2632085 B1 FR 2632085B1 FR 8807465 A FR8807465 A FR 8807465A FR 8807465 A FR8807465 A FR 8807465A FR 2632085 B1 FR2632085 B1 FR 2632085B1
Authority
FR
France
Prior art keywords
electrostatic latent
latent images
developing magnetic
developing
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.)
Expired - Fee Related
Application number
FR8807465A
Other languages
English (en)
Other versions
FR2632085A1 (fr
Inventor
Bernard Albert Ghislain Eid
Robert Montesino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR8807465A priority Critical patent/FR2632085B1/fr
Priority to PCT/EP1989/000527 priority patent/WO1989012259A1/fr
Publication of FR2632085A1 publication Critical patent/FR2632085A1/fr
Application granted granted Critical
Publication of FR2632085B1 publication Critical patent/FR2632085B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G03G15/095—Removing excess solid developer, e.g. fog preventing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
FR8807465A 1988-05-31 1988-05-31 Procede de developpement d'images latentes magnetiques ou electrostatiques Expired - Fee Related FR2632085B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8807465A FR2632085B1 (fr) 1988-05-31 1988-05-31 Procede de developpement d'images latentes magnetiques ou electrostatiques
PCT/EP1989/000527 WO1989012259A1 (fr) 1988-05-31 1989-05-15 Procede de developpement d'images latentes magnetiques ou electrostatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807465A FR2632085B1 (fr) 1988-05-31 1988-05-31 Procede de developpement d'images latentes magnetiques ou electrostatiques

Publications (2)

Publication Number Publication Date
FR2632085A1 FR2632085A1 (fr) 1989-12-01
FR2632085B1 true FR2632085B1 (fr) 1990-12-07

Family

ID=9366947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807465A Expired - Fee Related FR2632085B1 (fr) 1988-05-31 1988-05-31 Procede de developpement d'images latentes magnetiques ou electrostatiques

Country Status (2)

Country Link
FR (1) FR2632085B1 (fr)
WO (1) WO1989012259A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012839A (en) * 1954-07-15 1961-12-12 Burroughs Corp Electrographic printer
US2910964A (en) * 1956-12-03 1959-11-03 Rca Corp Electrostatic printing
GB1268219A (en) * 1969-12-04 1972-03-22 Standard Telephones Cables Ltd An electrographic apparatus
US3965478A (en) * 1973-06-22 1976-06-22 Raytheon Company Multicolor magnetographic printing system
US4111546A (en) * 1976-08-26 1978-09-05 Xerox Corporation Ultrasonic cleaning apparatus for an electrostatographic reproducing machine
FR2411435A1 (fr) * 1977-12-12 1979-07-06 Cii Honeywell Bull Dispositif pour retirer l'exces de pigment sur la surface de l'element d'enregistrement d'une machine imprimante sans impact
FR2449911A1 (fr) * 1979-02-23 1980-09-19 Cii Honeywell Bull Procede d'impression de type magnetique et machine imprimante mettant en oeuvre ce procede
US4378754A (en) * 1981-08-05 1983-04-05 Wang Laboratories, Inc. Toner applicator system for magnetography

Also Published As

Publication number Publication date
WO1989012259A1 (fr) 1989-12-14
FR2632085A1 (fr) 1989-12-01

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse