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FR840838A - Winding device for tapes, in particular for visual or sound films - Google Patents

Winding device for tapes, in particular for visual or sound films

Info

Publication number
FR840838A
FR840838A FR840838DA FR840838A FR 840838 A FR840838 A FR 840838A FR 840838D A FR840838D A FR 840838DA FR 840838 A FR840838 A FR 840838A
Authority
FR
France
Prior art keywords
tapes
visual
winding device
sound films
films
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.)
Klangfilm GmbH
Original Assignee
Klangfilm GmbH
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 Klangfilm GmbH filed Critical Klangfilm GmbH
Application granted granted Critical
Publication of FR840838A publication Critical patent/FR840838A/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)
FR840838D 1937-07-22 1938-07-19 Winding device for tapes, in particular for visual or sound films Expired FR840838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE840838X 1937-07-22

Publications (1)

Publication Number Publication Date
FR840838A true FR840838A (en) 1939-05-04

Family

ID=6764898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840838D Expired FR840838A (en) 1937-07-22 1938-07-19 Winding device for tapes, in particular for visual or sound films

Country Status (1)

Country Link
FR (1) FR840838A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030912A (en) * 1960-04-15 1962-04-24 Western Electric Co Drive system for advancing a web of plastic material in a metallizing apparatus
US5284308A (en) * 1991-04-22 1994-02-08 International Business Machines Corporation Tape path having implicit squeeze bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030912A (en) * 1960-04-15 1962-04-24 Western Electric Co Drive system for advancing a web of plastic material in a metallizing apparatus
US5284308A (en) * 1991-04-22 1994-02-08 International Business Machines Corporation Tape path having implicit squeeze bearing

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