GB497815A - Improvements in daylight-packages for unperforated roll film for photographic apparatus - Google Patents

Improvements in daylight-packages for unperforated roll film for photographic apparatus

Info

Publication number
GB497815A
GB497815A GB33399/37A GB3339937A GB497815A GB 497815 A GB497815 A GB 497815A GB 33399/37 A GB33399/37 A GB 33399/37A GB 3339937 A GB3339937 A GB 3339937A GB 497815 A GB497815 A GB 497815A
Authority
GB
United Kingdom
Prior art keywords
film
cases
unperforated
daylight
packages
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
GB33399/37A
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.)
VALSTS ELEKTROTECHNISKA FABRIK
Original Assignee
VALSTS ELEKTROTECHNISKA FABRIK
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 VALSTS ELEKTROTECHNISKA FABRIK filed Critical VALSTS ELEKTROTECHNISKA FABRIK
Publication of GB497815A publication Critical patent/GB497815A/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/30—Locating spools or other rotatable holders of coiled film
    • G03B17/305—Locating spools or other rotatable holders of coiled film for roll film cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Packages (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)

Abstract

497,815. Photographic roll - film holders. VALSTS ELEKTROTECHNISKA FABRIKA. Dec. 2, 1937, No. 33399. Convention date, Dec. 23, 1936. [Class 98 (i)] A package for unperforated roll-film comprises two cases 1, 2 which are bridged by an intermediate piece 3, the part between the cases being in the form of a plate in a plane at rightangles to the axes of the film rolls. A hub 4 with coupling teeth 6 is provided in the take-up case 2 and carries the exposed film 8. The intermediate piece 3 has cup-like parts 1<1>, 21 which engage round the cases 1, 2 and space them by the distance of one picture. The film extending between the cases is unperforated and free on both sides.
GB33399/37A 1936-12-23 1937-12-02 Improvements in daylight-packages for unperforated roll film for photographic apparatus Expired GB497815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI497815X 1936-12-23

Publications (1)

Publication Number Publication Date
GB497815A true GB497815A (en) 1938-12-29

Family

ID=8556138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33399/37A Expired GB497815A (en) 1936-12-23 1937-12-02 Improvements in daylight-packages for unperforated roll film for photographic apparatus

Country Status (1)

Country Link
GB (1) GB497815A (en)

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