GB1388304A - Photographic production of lay markers - Google Patents

Photographic production of lay markers

Info

Publication number
GB1388304A
GB1388304A GB1838572A GB1838572A GB1388304A GB 1388304 A GB1388304 A GB 1388304A GB 1838572 A GB1838572 A GB 1838572A GB 1838572 A GB1838572 A GB 1838572A GB 1388304 A GB1388304 A GB 1388304A
Authority
GB
United Kingdom
Prior art keywords
markers
lay
copy paper
copy
april
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
GB1838572A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1388304A publication Critical patent/GB1388304A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00Photographic printing apparatus
    • G03B27/02Exposure apparatus for contact printing
    • G03B27/14Details
    • G03B27/18Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/20Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/08Photoprinting; Processes and means for preventing photoprinting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Harvester Elements (AREA)
  • Replacement Of Web Rolls (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB1838572A 1971-04-21 1972-04-20 Photographic production of lay markers Expired GB1388304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119369 DE2119369C3 (de) 1971-04-21 1971-04-21 Verfahren zur Herstellung von Lichtpauskopien und Vorrichtung zu dessen Durchführung

Publications (1)

Publication Number Publication Date
GB1388304A true GB1388304A (en) 1975-03-26

Family

ID=5805381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1838572A Expired GB1388304A (en) 1971-04-21 1972-04-20 Photographic production of lay markers

Country Status (6)

Country Link
JP (1) JPS551564B1 (https=)
DE (1) DE2119369C3 (https=)
FR (1) FR2136617A5 (https=)
GB (1) GB1388304A (https=)
IT (1) IT953654B (https=)
NL (1) NL7205266A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343043U (https=) * 1989-09-05 1991-04-23

Also Published As

Publication number Publication date
DE2119369B2 (de) 1980-04-24
IT953654B (it) 1973-08-10
JPS551564B1 (https=) 1980-01-16
FR2136617A5 (https=) 1972-12-22
NL7205266A (https=) 1972-10-24
DE2119369A1 (de) 1972-11-02
DE2119369C3 (de) 1980-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee