FR2074443A5 - - Google Patents

Info

Publication number
FR2074443A5
FR2074443A5 FR7047141A FR7047141A FR2074443A5 FR 2074443 A5 FR2074443 A5 FR 2074443A5 FR 7047141 A FR7047141 A FR 7047141A FR 7047141 A FR7047141 A FR 7047141A FR 2074443 A5 FR2074443 A5 FR 2074443A5
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
Application number
FR7047141A
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of FR2074443A5 publication Critical patent/FR2074443A5/fr
Expired 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
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G03G17/04—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using photoelectrophoresis
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/011—Details of unit for exposing
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
FR7047141A 1969-12-22 1970-12-18 Expired FR2074443A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88745369A 1969-12-22 1969-12-22

Publications (1)

Publication Number Publication Date
FR2074443A5 true FR2074443A5 (fr) 1971-10-01

Family

ID=25391164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047141A Expired FR2074443A5 (fr) 1969-12-22 1970-12-18

Country Status (8)

Country Link
US (1) US3703335A (fr)
JP (1) JPS4920541B1 (fr)
BE (1) BE760457A (fr)
CA (1) CA962496A (fr)
DE (1) DE2062942A1 (fr)
FR (1) FR2074443A5 (fr)
GB (1) GB1339550A (fr)
NL (1) NL7018484A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860337A (en) * 1971-01-06 1975-01-14 Xerox Corp Multiple exposure method and apparatus
US4023895A (en) * 1974-10-25 1977-05-17 Xerox Corporation Electrostatographic apparatus
US3982833A (en) * 1975-08-15 1976-09-28 Addressograph Multigraph Corporation Compressed optical system
US4190352A (en) * 1977-06-30 1980-02-26 Bell Telephone Laboratories, Incorporated Method and apparatus for continuously patterning a photosensitive tape
JPS5434835A (en) * 1977-08-01 1979-03-14 Eastman Kodak Co Improved electrophotographic method and apparatus using photoconductive toner
US4338021A (en) * 1981-02-06 1982-07-06 Eastman Kodak Company Imaging apparatus
US5049936A (en) * 1990-01-02 1991-09-17 Eastman Kodak Company Electrophotographic copier/duplicator having dual imaging apparatus
US5985499A (en) * 1993-05-20 1999-11-16 Eastman Kodak Company Method and apparatus for forming two toner images in a single frame
US5394230A (en) * 1993-05-20 1995-02-28 Eastman Kodak Company Method and apparatus for forming a composite dry toner image

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986466A (en) * 1955-12-06 1961-05-30 Edward K Kaprelian Color electrophotography
US3152528A (en) * 1963-09-23 1964-10-13 Xerox Corp Document carrier
US3427242A (en) * 1966-04-18 1969-02-11 Xerox Corp Apparatus for continuous photoelectrophoretic imaging
US3523725A (en) * 1968-05-01 1970-08-11 Xerox Corp Xerographic reproducing apparatus
US3561864A (en) * 1968-10-02 1971-02-09 Xerox Corp Electrophoretic coating device
BE758903A (fr) * 1969-11-14 1971-05-13 Xerox Corp Appareil pour formation d'images

Also Published As

Publication number Publication date
US3703335A (en) 1972-11-21
BE760457A (fr) 1971-06-17
JPS4920541B1 (fr) 1974-05-25
GB1339550A (en) 1973-12-05
NL7018484A (fr) 1971-06-24
DE2062942A1 (de) 1971-06-24
CA962496A (en) 1975-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse