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GB926416A - Improvements in microfilm cameras - Google Patents

Improvements in microfilm cameras

Info

Publication number
GB926416A
GB926416A GB560261A GB560261A GB926416A GB 926416 A GB926416 A GB 926416A GB 560261 A GB560261 A GB 560261A GB 560261 A GB560261 A GB 560261A GB 926416 A GB926416 A GB 926416A
Authority
GB
United Kingdom
Prior art keywords
film
movement
time
microfilm
cameras
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
GB560261A
Other languages
English (en)
Inventor
Herbert Froese
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.)
PHOTO COPIE GmbH
Original Assignee
PHOTO COPIE GmbH
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 PHOTO COPIE GmbH filed Critical PHOTO COPIE GmbH
Publication of GB926416A publication Critical patent/GB926416A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/50—Projection printing apparatus, e.g. enlarger, copying camera with slit or like diaphragm moving over original for progressive exposure

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
GB560261A 1960-03-30 1961-02-15 Improvements in microfilm cameras Expired GB926416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP24708A DE1117376B (de) 1960-03-30 1960-03-30 Mikrofilm-Durchlaufkamera

Publications (1)

Publication Number Publication Date
GB926416A true GB926416A (en) 1963-05-15

Family

ID=7369775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB560261A Expired GB926416A (en) 1960-03-30 1961-02-15 Improvements in microfilm cameras

Country Status (4)

Country Link
AT (1) AT247132B (de)
CH (1) CH381967A (de)
DE (1) DE1117376B (de)
GB (1) GB926416A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196491B (de) * 1962-10-11 1965-07-08 Commerciale Pour L Expansion D Verfahren zur Herstellung von Mikrokopien in Form von Karten oder Blaettern
US3181420A (en) * 1963-05-23 1965-05-04 American Photocopy Equip Co Copying machine

Also Published As

Publication number Publication date
AT247132B (de) 1966-05-25
CH381967A (de) 1964-09-15
DE1117376B (de) 1961-11-16

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