GB366577A - Improvements in or relating to slip-in mounts for photographic films and the like - Google Patents

Improvements in or relating to slip-in mounts for photographic films and the like

Info

Publication number
GB366577A
GB366577A GB3343930A GB3343930A GB366577A GB 366577 A GB366577 A GB 366577A GB 3343930 A GB3343930 A GB 3343930A GB 3343930 A GB3343930 A GB 3343930A GB 366577 A GB366577 A GB 366577A
Authority
GB
United Kingdom
Prior art keywords
films
mounts
slip
relating
photographic films
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
GB3343930A
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Priority to GB3343930A priority Critical patent/GB366577A/en
Publication of GB366577A publication Critical patent/GB366577A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

366,577. Picture mounts &c. RICH, H. C., Magna Works, London Road, Bedford, and ILFORD, Ltd., Ilford, Essex. Nov. 6, 1930, No. 33439. [Class 11.] Relates to slip-in mounts for photographic films, prints, &c. of the type comprising a two-ply sheet pierced with apertures 6 slightly smaller than the films, the two plies being separated around the peripheries of the apertures to form channels to engage the edges of the films, and one ply having insertion openings 8 for the films. According to the invention, a raised ramp 10 is located in each insertion opening, to facilitate the entry of the film and to prevent it from working out.
GB3343930A 1930-11-06 1930-11-06 Improvements in or relating to slip-in mounts for photographic films and the like Expired GB366577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3343930A GB366577A (en) 1930-11-06 1930-11-06 Improvements in or relating to slip-in mounts for photographic films and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3343930A GB366577A (en) 1930-11-06 1930-11-06 Improvements in or relating to slip-in mounts for photographic films and the like

Publications (1)

Publication Number Publication Date
GB366577A true GB366577A (en) 1932-02-08

Family

ID=10352965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3343930A Expired GB366577A (en) 1930-11-06 1930-11-06 Improvements in or relating to slip-in mounts for photographic films and the like

Country Status (1)

Country Link
GB (1) GB366577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861370A (en) * 1953-09-24 1958-11-25 Miehle Goss Dexter Inc File card structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861370A (en) * 1953-09-24 1958-11-25 Miehle Goss Dexter Inc File card structure

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