FR787435A - Production process for sound-visual films - Google Patents

Production process for sound-visual films

Info

Publication number
FR787435A
FR787435A FR787435DA FR787435A FR 787435 A FR787435 A FR 787435A FR 787435D A FR787435D A FR 787435DA FR 787435 A FR787435 A FR 787435A
Authority
FR
France
Prior art keywords
films
visual
sound
production process
production
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR787435A publication Critical patent/FR787435A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/12—Cinematrographic processes of taking pictures or printing
    • G03C5/14—Cinematrographic processes of taking pictures or printing combined with sound-recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stringed Musical Instruments (AREA)
FR787435D 1934-03-21 1935-03-15 Production process for sound-visual films Expired FR787435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE787435X 1934-03-21

Publications (1)

Publication Number Publication Date
FR787435A true FR787435A (en) 1935-09-23

Family

ID=1552595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787435D Expired FR787435A (en) 1934-03-21 1935-03-15 Production process for sound-visual films

Country Status (2)

Country Link
FR (1) FR787435A (en)
GB (1) GB450029A (en)

Also Published As

Publication number Publication date
GB450029A (en) 1936-07-09

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