FR830623A - Appareil de projection pour films sonores étroits - Google Patents

Appareil de projection pour films sonores étroits

Info

Publication number
FR830623A
FR830623A FR830623DA FR830623A FR 830623 A FR830623 A FR 830623A FR 830623D A FR830623D A FR 830623DA FR 830623 A FR830623 A FR 830623A
Authority
FR
France
Prior art keywords
projection device
sound films
narrow sound
narrow
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
English (en)
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.)
Eugen Bauer GmbH
Original Assignee
Eugen Bauer 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 Eugen Bauer GmbH filed Critical Eugen Bauer GmbH
Application granted granted Critical
Publication of FR830623A publication Critical patent/FR830623A/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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR830623D 1936-12-11 1937-12-10 Appareil de projection pour films sonores étroits Expired FR830623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE830623X 1936-12-11

Publications (1)

Publication Number Publication Date
FR830623A true FR830623A (fr) 1938-08-04

Family

ID=1553878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830623D Expired FR830623A (fr) 1936-12-11 1937-12-10 Appareil de projection pour films sonores étroits

Country Status (1)

Country Link
FR (1) FR830623A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872911C (de) * 1941-05-18 1953-04-09 Bauer Eugen Gmbh Tongeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872911C (de) * 1941-05-18 1953-04-09 Bauer Eugen Gmbh Tongeraet

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