GB1189044A - Electro-Photographic Strip Film Devices - Google Patents

Electro-Photographic Strip Film Devices

Info

Publication number
GB1189044A
GB1189044A GB6094/68A GB609468A GB1189044A GB 1189044 A GB1189044 A GB 1189044A GB 6094/68 A GB6094/68 A GB 6094/68A GB 609468 A GB609468 A GB 609468A GB 1189044 A GB1189044 A GB 1189044A
Authority
GB
United Kingdom
Prior art keywords
electro
web
plate
hold
away
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
GB6094/68A
Inventor
Roy Uhlenberg
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
Publication of GB1189044A publication Critical patent/GB1189044A/en
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)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

1,189,044. Electro-photographic apparatus. VARIAN ASSOCIATES. Feb.7, 1968 [Feb. 10, 1967], No. 6094/ 68. Addition to 1,160, 818. Heading G2H. An electro-graphic recording apparatus similar to those disclosed in Specifications 1,188, 923 and 1,188, 901 is provided with means e.g. rollers 31, 32, Fig. 1 to hold the web 9 away from the photo-conductive plate 5 when the pressure pad 12 is retracted. In Fig. 3, wherein the web is held against plate 5 during exposure by suction in chamber 41, the sealing ring 45 is arranged to hold the web away from plate 5 when the suction is released; alternatively the ring 45 may be omitted and the lip 44 serves to hold the web away from the plate.
GB6094/68A 1966-12-05 1968-02-07 Electro-Photographic Strip Film Devices Expired GB1189044A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59906966A 1966-12-05 1966-12-05
US61513367A 1967-02-10 1967-02-10

Publications (1)

Publication Number Publication Date
GB1189044A true GB1189044A (en) 1970-04-22

Family

ID=24464132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6094/68A Expired GB1189044A (en) 1966-12-05 1968-02-07 Electro-Photographic Strip Film Devices

Country Status (3)

Country Link
US (1) US3499709A (en)
FR (1) FR94179E (en)
GB (1) GB1189044A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531666B1 (en) * 1970-09-26 1978-01-20
JPS4938682Y1 (en) * 1970-11-25 1974-10-23
US3861796A (en) * 1970-12-30 1975-01-21 Minolta Camera Kk Electrophotographic copying machine
JPS5036983B1 (en) * 1970-12-30 1975-11-28
US3711197A (en) * 1971-04-05 1973-01-16 Photophysics Pressure transfer mechanism
JPS5335729B2 (en) * 1972-05-23 1978-09-28
US3880513A (en) * 1973-01-05 1975-04-29 Horizons Inc Electrophotography with a photoconductor coated fine mesh
US4021108A (en) * 1974-10-02 1977-05-03 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596222A (en) * 1945-05-30 1952-05-13 Fairchild Camera Instr Co Electrically operated aerial camera having hinged magazine sections
US3115075A (en) * 1960-02-09 1963-12-24 Gen Dynamics Corp Bright display system
US3137221A (en) * 1960-07-06 1964-06-16 Watts Reginald Film drive mechanism for photographic cameras
US3103850A (en) * 1961-12-14 1963-09-17 Ibm Pneumatically operated document sensing station
US3224353A (en) * 1962-10-01 1965-12-21 Harold G Jones Photographic contact printing apparatus

Also Published As

Publication number Publication date
US3499709A (en) 1970-03-10
FR94179E (en) 1969-07-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee