CH556040A - Vorrichtung zur lichttonabtastung. - Google Patents

Vorrichtung zur lichttonabtastung.

Info

Publication number
CH556040A
CH556040A CH1056673A CH1056673A CH556040A CH 556040 A CH556040 A CH 556040A CH 1056673 A CH1056673 A CH 1056673A CH 1056673 A CH1056673 A CH 1056673A CH 556040 A CH556040 A CH 556040A
Authority
CH
Switzerland
Prior art keywords
sound sensing
light sound
light
sensing
sound
Prior art date
Application number
CH1056673A
Other languages
English (en)
Original Assignee
Jenaer Glaswerk Schott & Gen
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 Jenaer Glaswerk Schott & Gen filed Critical Jenaer Glaswerk Schott & Gen
Publication of CH556040A publication Critical patent/CH556040A/de

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
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
CH1056673A 1972-07-24 1973-07-19 Vorrichtung zur lichttonabtastung. CH556040A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722236182 DE2236182A1 (de) 1972-07-24 1972-07-24 Tonanlage zum umwandeln von licht in elektroimpulse, z. b. in film-projektoren, mit einer flexiblen oder starren faseroptik zur lichtleitung

Publications (1)

Publication Number Publication Date
CH556040A true CH556040A (de) 1974-11-15

Family

ID=5851477

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1056673A CH556040A (de) 1972-07-24 1973-07-19 Vorrichtung zur lichttonabtastung.

Country Status (3)

Country Link
CH (1) CH556040A (de)
DE (1) DE2236182A1 (de)
IT (1) IT991835B (de)

Also Published As

Publication number Publication date
IT991835B (it) 1975-08-30
DE2236182A1 (de) 1974-02-14

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Legal Events

Date Code Title Description
PL Patent ceased