FR94181E - Appareil électrophotographique perfectionné. - Google Patents

Appareil électrophotographique perfectionné.

Info

Publication number
FR94181E
FR94181E FR139267A FR139267A FR94181E FR 94181 E FR94181 E FR 94181E FR 139267 A FR139267 A FR 139267A FR 139267 A FR139267 A FR 139267A FR 94181 E FR94181 E FR 94181E
Authority
FR
France
Prior art keywords
advanced
electrophotographic camera
electrophotographic
camera
advanced electrophotographic
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
Application number
FR139267A
Other languages
English (en)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of FR94181E publication Critical patent/FR94181E/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/18—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a charge pattern

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
FR139267A 1966-12-05 1968-02-09 Appareil électrophotographique perfectionné. Expired FR94181E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59906966A 1966-12-05 1966-12-05
US61525767A 1967-02-10 1967-02-10

Publications (1)

Publication Number Publication Date
FR94181E true FR94181E (fr) 1969-07-11

Family

ID=24464658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR139267A Expired FR94181E (fr) 1966-12-05 1968-02-09 Appareil électrophotographique perfectionné.

Country Status (4)

Country Link
US (1) US3510217A (fr)
DE (1) DE1622371A1 (fr)
FR (1) FR94181E (fr)
GB (1) GB1188923A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635556A (en) * 1970-02-02 1972-01-18 Varian Associates Electroduplication apparatus employing a conductive porous elastic pressure pad for pressing the recording medium against the photoconductor
US3743402A (en) * 1970-09-18 1973-07-03 Xerox Corp Paper feed mechanism
JPS531666B1 (fr) * 1970-09-26 1978-01-20
JPS5036983B1 (fr) * 1970-12-30 1975-11-28
US3861796A (en) * 1970-12-30 1975-01-21 Minolta Camera Kk Electrophotographic copying machine
US3715156A (en) * 1971-03-22 1973-02-06 Varian Associates Imaging device having a pivoting pressure pad for engaging and disengaging a web medium
US3711197A (en) * 1971-04-05 1973-01-16 Photophysics Pressure transfer mechanism
US3880513A (en) * 1973-01-05 1975-04-29 Horizons Inc Electrophotography with a photoconductor coated fine mesh
US3955163A (en) * 1974-06-24 1976-05-04 The Computervision Corporation Method of positioning a semiconductor wafer for contact printing
JPS563717Y2 (fr) * 1975-10-30 1981-01-27
US4080068A (en) * 1976-04-27 1978-03-21 Itek Corporation Extremely high speed halftone screen positioning assembly
US4087181A (en) * 1976-09-07 1978-05-02 Minnesota Mining And Manufacturing Company Plunger assembly
US4204736A (en) * 1978-04-26 1980-05-27 Fuji Photo Film Co., Ltd. Method and device for contact-printing
US4305656A (en) * 1979-06-27 1981-12-15 Eastman Kodak Company Videodisc replication method
US4218137A (en) * 1979-06-27 1980-08-19 Eastman Kodak Company Isolating member for use in contact printing
US4704028A (en) * 1986-01-24 1987-11-03 Richards Sr Chester L Vacuum printing frame
US5113219A (en) * 1991-06-04 1992-05-12 Anacomp, Inc. Pneumatic pressure pad for cyclical even application of pressure forces, particularly for contact duplication
DE4119468A1 (de) * 1991-06-13 1992-12-17 Krause Biagosch Gmbh Vorrichtung zur herstellung von druckplatten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780701A (en) * 1928-11-10 1930-11-04 Roland F Crane Photographic-printing device
US2988979A (en) * 1958-08-21 1961-06-20 Fairchild Camera Instr Co Exposure apparatus for photosensitive materials
US3057275A (en) * 1958-10-29 1962-10-09 Xerox Corp Image keeping
US3051039A (en) * 1959-03-23 1962-08-28 J W Fecker Inc Pressure plate for a projection printing apparatus
US3042356A (en) * 1960-01-25 1962-07-03 Audino Hector Vacuum hold-down apparatus
US3115075A (en) * 1960-02-09 1963-12-24 Gen Dynamics Corp Bright display system
US3224353A (en) * 1962-10-01 1965-12-21 Harold G Jones Photographic contact printing apparatus

Also Published As

Publication number Publication date
US3510217A (en) 1970-05-05
DE1622371A1 (de) 1971-03-11
GB1188923A (en) 1970-04-22

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