FR481893A - Self-winder-unwinder for cinematographic reels - Google Patents

Self-winder-unwinder for cinematographic reels

Info

Publication number
FR481893A
FR481893A FR481893DA FR481893A FR 481893 A FR481893 A FR 481893A FR 481893D A FR481893D A FR 481893DA FR 481893 A FR481893 A FR 481893A
Authority
FR
France
Prior art keywords
cinematographic
unwinder
winder
reels
self
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)
Inventor
Pierre-Antoine Cochet
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.)
PIERRE ANTOINE COCHET
Original Assignee
PIERRE ANTOINE COCHET
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 PIERRE ANTOINE COCHET filed Critical PIERRE ANTOINE COCHET
Application granted granted Critical
Publication of FR481893A publication Critical patent/FR481893A/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)
FR481893D 1916-05-26 1916-05-26 Self-winder-unwinder for cinematographic reels Expired FR481893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR481893T 1916-05-26

Publications (1)

Publication Number Publication Date
FR481893A true FR481893A (en) 1917-01-24

Family

ID=1518948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481893D Expired FR481893A (en) 1916-05-26 1916-05-26 Self-winder-unwinder for cinematographic reels

Country Status (1)

Country Link
FR (1) FR481893A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038394B (en) * 1955-04-18 1958-09-04 Kinowerke Dresden Veb Take-up device with constant film tension for video and / or audio tapes
DE1128200B (en) * 1960-02-27 1962-04-19 Fernseh Gmbh Methods and devices for rewinding tape-shaped information carriers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038394B (en) * 1955-04-18 1958-09-04 Kinowerke Dresden Veb Take-up device with constant film tension for video and / or audio tapes
DE1128200B (en) * 1960-02-27 1962-04-19 Fernseh Gmbh Methods and devices for rewinding tape-shaped information carriers

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