JPS4910734A - - Google Patents

Info

Publication number
JPS4910734A
JPS4910734A JP48030477A JP3047773A JPS4910734A JP S4910734 A JPS4910734 A JP S4910734A JP 48030477 A JP48030477 A JP 48030477A JP 3047773 A JP3047773 A JP 3047773A JP S4910734 A JPS4910734 A JP S4910734A
Authority
JP
Japan
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.)
Pending
Application number
JP48030477A
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 filed Critical
Publication of JPS4910734A publication Critical patent/JPS4910734A/ja
Pending 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
    • 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)
  • Projection Apparatus (AREA)
JP48030477A 1972-04-10 1973-03-15 Pending JPS4910734A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24247072A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
JPS4910734A true JPS4910734A (ja) 1974-01-30

Family

ID=22914899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48030477A Pending JPS4910734A (ja) 1972-04-10 1973-03-15

Country Status (3)

Country Link
US (1) US3779632A (ja)
JP (1) JPS4910734A (ja)
DE (1) DE2317519A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319812A (en) * 1976-03-08 1982-03-16 Technicolor Corporation Audio-visual systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447864A (en) * 1965-10-18 1969-06-03 Miles A Shadley Automatically synchronized visual and sound presentation system
US3591265A (en) * 1968-04-18 1971-07-06 Frank B Shropshire Audio-visual projection device
US3642356A (en) * 1969-01-29 1972-02-15 Silma Spa Cinematographic projectors
US3609019A (en) * 1969-07-28 1971-09-28 Philips Corp Film presentation system

Also Published As

Publication number Publication date
US3779632A (en) 1973-12-18
DE2317519A1 (de) 1973-10-31

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