GB222407A - Improvements in film-packs for photographic films - Google Patents

Improvements in film-packs for photographic films

Info

Publication number
GB222407A
GB222407A GB865824A GB865824A GB222407A GB 222407 A GB222407 A GB 222407A GB 865824 A GB865824 A GB 865824A GB 865824 A GB865824 A GB 865824A GB 222407 A GB222407 A GB 222407A
Authority
GB
United Kingdom
Prior art keywords
partition
films
whilst
springs
side edges
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
GB865824A
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
Priority to GB865824A priority Critical patent/GB222407A/en
Publication of GB222407A publication Critical patent/GB222407A/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
    • G03B17/32—Locating plates or cut films
    • G03B17/34—Changing plates or cut films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

222,407. Boogaardt, H. J. J. van den. April 5, 1924. Change-boxes, self-contained.-A film pack has a partition 3 between t'he unexposed and exposed films and a second partition 4 parallel to the first between the exposed films and an exit slot 10 through which the tabs pass. The slot may be sufficiently wide to allow the films to be extracted. The double - bent side edges of the partition 4 constitute supports 8 for springs 7 fixed to the front partition 3. The films are bent over the front partition whilst being changed and over the rear partition 4 whilst being drawn out. Or a plate 9, partially closing a groove formed by the side edges of the partition 4, may form a stop for the exposed films. In a modification, springs are connected to the rear partition and the tab exit is provided at the lower side of the case between the rear partition and the wall.
GB865824A 1924-04-05 1924-04-05 Improvements in film-packs for photographic films Expired GB222407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB865824A GB222407A (en) 1924-04-05 1924-04-05 Improvements in film-packs for photographic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB865824A GB222407A (en) 1924-04-05 1924-04-05 Improvements in film-packs for photographic films

Publications (1)

Publication Number Publication Date
GB222407A true GB222407A (en) 1924-10-02

Family

ID=9856722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB865824A Expired GB222407A (en) 1924-04-05 1924-04-05 Improvements in film-packs for photographic films

Country Status (1)

Country Link
GB (1) GB222407A (en)

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