ES426291A1 - Film cassettes - Google Patents

Film cassettes

Info

Publication number
ES426291A1
ES426291A1 ES426291A ES426291A ES426291A1 ES 426291 A1 ES426291 A1 ES 426291A1 ES 426291 A ES426291 A ES 426291A ES 426291 A ES426291 A ES 426291A ES 426291 A1 ES426291 A1 ES 426291A1
Authority
ES
Spain
Prior art keywords
chassis
pair
lips
channel member
cylindrical
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
ES426291A
Other languages
Spanish (es)
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
Publication of ES426291A1 publication Critical patent/ES426291A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C3/00—Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)

Abstract

Improvements in a cylindrical chassis for a photographic film reel, equipped with a pair of lips through which the entrance end of a roll of photographic film located in the chassis protrudes, characterized in that this pair of lips consists of a lip extending over the upper part and a cooperating lower lip, the pair of lips leading to a peripheral groove extended in the internal part through which the film is guided; in that the groove is comprised of an upper and lower channel member with each channel member comprising an outer portion and a curved inner portion and the inner curved portion of the upper channel member forming part of the cylindrical chassis wall, and the portion The extended lip pair is disposed at an angle to the cylindrical body of the chassis which constitutes a tangent to a concentric circle having a diameter of less than 0.8 with respect to the internal diameter of the cylindrical chassis. (Machine-translation by Google Translate, not legally binding)
ES426291A 1973-05-16 1974-05-14 Film cassettes Expired ES426291A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2334773A GB1458819A (en) 1973-05-16 1973-05-16 Film cassettes

Publications (1)

Publication Number Publication Date
ES426291A1 true ES426291A1 (en) 1976-07-01

Family

ID=10194182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426291A Expired ES426291A1 (en) 1973-05-16 1974-05-14 Film cassettes

Country Status (10)

Country Link
JP (1) JPS5042844A (en)
BE (1) BE815072A (en)
CH (1) CH597624A5 (en)
CS (1) CS180010B2 (en)
DD (1) DD114466A5 (en)
DE (1) DE2423237A1 (en)
ES (1) ES426291A1 (en)
FR (1) FR2229992B1 (en)
GB (1) GB1458819A (en)
IT (1) IT1018666B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3068400D1 (en) * 1979-03-14 1984-08-09 Eastman Kodak Co Film supply
GB8603253D0 (en) * 1986-02-11 1986-03-19 Turner G F A M Film cassette
US4903833A (en) * 1988-10-17 1990-02-27 The Mead Corporation Cartridge for web-type media material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128058A (en) * 1961-12-27 1964-04-07 Du Pont Plastic casing for photographic film spools having light-absorbing baffles

Also Published As

Publication number Publication date
CH597624A5 (en) 1978-04-14
DE2423237A1 (en) 1974-12-05
FR2229992A1 (en) 1974-12-13
JPS5042844A (en) 1975-04-18
CS180010B2 (en) 1977-12-30
DD114466A5 (en) 1975-08-05
IT1018666B (en) 1977-10-20
GB1458819A (en) 1976-12-15
FR2229992B1 (en) 1978-01-13
AU6894674A (en) 1975-11-20
BE815072A (en) 1974-11-18

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