BE765502A - Dispositifs de support de bobines de film pour projecteurs cinematographiques - Google Patents

Dispositifs de support de bobines de film pour projecteurs cinematographiques

Info

Publication number
BE765502A
BE765502A BE765502A BE765502A BE765502A BE 765502 A BE765502 A BE 765502A BE 765502 A BE765502 A BE 765502A BE 765502 A BE765502 A BE 765502A BE 765502 A BE765502 A BE 765502A
Authority
BE
Belgium
Prior art keywords
support devices
reel support
film reel
cinematographic projectors
cinematographic
Prior art date
Application number
BE765502A
Other languages
English (en)
Inventor
A E Nupnau
Original Assignee
Bell & Howell Co
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 Bell & Howell Co filed Critical Bell & Howell Co
Publication of BE765502A publication Critical patent/BE765502A/fr

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
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/323—Cassettes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Basic Packing Technique (AREA)
  • Unwinding Webs (AREA)
BE765502A 1970-04-13 1971-04-08 Dispositifs de support de bobines de film pour projecteurs cinematographiques BE765502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2755170A 1970-04-13 1970-04-13

Publications (1)

Publication Number Publication Date
BE765502A true BE765502A (fr) 1971-08-30

Family

ID=21838377

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765502A BE765502A (fr) 1970-04-13 1971-04-08 Dispositifs de support de bobines de film pour projecteurs cinematographiques

Country Status (11)

Country Link
US (1) US3724775A (fr)
AT (1) AT305774B (fr)
BE (1) BE765502A (fr)
BR (1) BR7102145D0 (fr)
CA (1) CA934728A (fr)
CH (1) CH530651A (fr)
DE (1) DE2116775A1 (fr)
ES (1) ES194297Y (fr)
FR (1) FR2089403A5 (fr)
GB (1) GB1283017A (fr)
NL (1) NL7104903A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992088A (en) * 1975-05-05 1976-11-16 Blanke William C Blankette projector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168993A (en) * 1962-04-25 1965-02-09 Cie D Applic Mechaniques A L E Film selecting and projecting devices
US3383156A (en) * 1965-03-19 1968-05-14 Fried Automatic film cartridge selecting and display unit

Also Published As

Publication number Publication date
CH530651A (fr) 1972-11-15
ES194297U (es) 1974-12-01
CA934728A (en) 1973-10-02
NL7104903A (fr) 1971-10-15
AT305774B (de) 1973-03-12
ES194297Y (es) 1975-03-16
FR2089403A5 (fr) 1972-01-07
BR7102145D0 (pt) 1973-04-26
US3724775A (en) 1973-04-03
DE2116775A1 (de) 1972-01-05
GB1283017A (en) 1972-07-26

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