CH428425A - Appareil de projection cinématographique propre à la projection de films sonores sans fin - Google Patents

Appareil de projection cinématographique propre à la projection de films sonores sans fin

Info

Publication number
CH428425A
CH428425A CH1471565A CH1471565A CH428425A CH 428425 A CH428425 A CH 428425A CH 1471565 A CH1471565 A CH 1471565A CH 1471565 A CH1471565 A CH 1471565A CH 428425 A CH428425 A CH 428425A
Authority
CH
Switzerland
Prior art keywords
projection
device suitable
cinematographic
sound films
projection device
Prior art date
Application number
CH1471565A
Other languages
English (en)
Inventor
Michelson Charles
Original Assignee
Teverama Sa
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
Priority claimed from FR993467A external-priority patent/FR1420593A/fr
Priority claimed from FR24719A external-priority patent/FR1450795A/fr
Application filed by Teverama Sa filed Critical Teverama Sa
Publication of CH428425A publication Critical patent/CH428425A/fr

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
    • 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
    • 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
    • G03B21/54—Accessories

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
CH1471565A 1964-10-31 1965-10-25 Appareil de projection cinématographique propre à la projection de films sonores sans fin CH428425A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR993467A FR1420593A (fr) 1964-10-31 1964-10-31 Dispositif de chargeur à film sonore sans fin et appareil de projection adapté à un tel dispositif
FR24719A FR1450795A (fr) 1965-07-15 1965-07-15 Perfectionnements aux projecteurs cinématographiques

Publications (1)

Publication Number Publication Date
CH428425A true CH428425A (fr) 1967-01-15

Family

ID=26164798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1471565A CH428425A (fr) 1964-10-31 1965-10-25 Appareil de projection cinématographique propre à la projection de films sonores sans fin

Country Status (2)

Country Link
US (1) US3420606A (fr)
CH (1) CH428425A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2015344A (en) * 1930-05-31 1935-09-24 Wilho A Kosken Inc Picture and sound reproduction
US2483040A (en) * 1947-02-18 1949-09-27 El-Mazzaoui Farid Naoum Motion-picture film with a plurality of picture series and projector for the same
US2590956A (en) * 1947-08-25 1952-04-01 Benson D Gille Voice and visual recorder

Also Published As

Publication number Publication date
US3420606A (en) 1969-01-07

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