FR1298024A - Perfectionnements aux bobines - Google Patents

Perfectionnements aux bobines

Info

Publication number
FR1298024A
FR1298024A FR867757A FR867757A FR1298024A FR 1298024 A FR1298024 A FR 1298024A FR 867757 A FR867757 A FR 867757A FR 867757 A FR867757 A FR 867757A FR 1298024 A FR1298024 A FR 1298024A
Authority
FR
France
Prior art keywords
refinements
reel
reel refinements
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
FR867757A
Other languages
English (en)
Inventor
Albert Alexander Irons
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.)
OPTICAL PRODUCTS Ltd
Original Assignee
OPTICAL PRODUCTS 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 OPTICAL PRODUCTS Ltd filed Critical OPTICAL PRODUCTS Ltd
Priority to FR867757A priority Critical patent/FR1298024A/fr
Application granted granted Critical
Publication of FR1298024A publication Critical patent/FR1298024A/fr
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
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles
    • G03B21/326—Means for fixing the film on the axis of a reel or spindle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR867757A 1961-07-12 1961-07-12 Perfectionnements aux bobines Expired FR1298024A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867757A FR1298024A (fr) 1961-07-12 1961-07-12 Perfectionnements aux bobines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867757A FR1298024A (fr) 1961-07-12 1961-07-12 Perfectionnements aux bobines

Publications (1)

Publication Number Publication Date
FR1298024A true FR1298024A (fr) 1962-07-06

Family

ID=8759183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867757A Expired FR1298024A (fr) 1961-07-12 1961-07-12 Perfectionnements aux bobines

Country Status (1)

Country Link
FR (1) FR1298024A (fr)

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