FR37065E - Braking device for cinematographic reels - Google Patents

Braking device for cinematographic reels

Info

Publication number
FR37065E
FR37065E FR37065DA FR37065E FR 37065 E FR37065 E FR 37065E FR 37065D A FR37065D A FR 37065DA FR 37065 E FR37065 E FR 37065E
Authority
FR
France
Prior art keywords
cinematographic
reels
braking device
braking
cinematographic reels
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
Other languages
French (fr)
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.)
Societe des Etablissements Gaumont
Original Assignee
Societe des Etablissements Gaumont
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 Societe des Etablissements Gaumont filed Critical Societe des Etablissements Gaumont
Application granted granted Critical
Publication of FR37065E publication Critical patent/FR37065E/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
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR37065D 1929-03-30 1929-03-30 Braking device for cinematographic reels Expired FR37065E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37065T 1929-03-30

Publications (1)

Publication Number Publication Date
FR37065E true FR37065E (en) 1930-09-30

Family

ID=8673749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37065D Expired FR37065E (en) 1929-03-30 1929-03-30 Braking device for cinematographic reels

Country Status (1)

Country Link
FR (1) FR37065E (en)

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