BE823978A - AUXILIARY DEVICE FOR SOUND IMAGE PROJECTORS - Google Patents

AUXILIARY DEVICE FOR SOUND IMAGE PROJECTORS

Info

Publication number
BE823978A
BE823978A BE152034A BE152034A BE823978A BE 823978 A BE823978 A BE 823978A BE 152034 A BE152034 A BE 152034A BE 152034 A BE152034 A BE 152034A BE 823978 A BE823978 A BE 823978A
Authority
BE
Belgium
Prior art keywords
auxiliary device
sound image
image projectors
projectors
sound
Prior art date
Application number
BE152034A
Other languages
French (fr)
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 BE823978A publication Critical patent/BE823978A/en

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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • 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
    • G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
BE152034A 1974-11-07 1974-12-30 AUXILIARY DEVICE FOR SOUND IMAGE PROJECTORS BE823978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742452791 DE2452791A1 (en) 1974-11-07 1974-11-07 ADDITIONAL EQUIPMENT FOR SOUND IMAGE PROJECTORS

Publications (1)

Publication Number Publication Date
BE823978A true BE823978A (en) 1975-04-16

Family

ID=5930234

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152034A BE823978A (en) 1974-11-07 1974-12-30 AUXILIARY DEVICE FOR SOUND IMAGE PROJECTORS

Country Status (4)

Country Link
BE (1) BE823978A (en)
CH (1) CH581332A5 (en)
DE (1) DE2452791A1 (en)
FR (1) FR2290687A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022657B1 (en) 2014-11-21 2016-06-28 Eliet Nv DRAINING DEVICE FOR SNIPPED ORGANIC MATERIAL

Also Published As

Publication number Publication date
CH581332A5 (en) 1976-10-29
DE2452791A1 (en) 1976-05-13
FR2290687B3 (en) 1977-11-25
FR2290687A1 (en) 1976-06-04

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