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GB354241A - Combined sound-reproducing and kinematograph apparatus - Google Patents

Combined sound-reproducing and kinematograph apparatus

Info

Publication number
GB354241A
GB354241A GB3357029A GB3357029A GB354241A GB 354241 A GB354241 A GB 354241A GB 3357029 A GB3357029 A GB 3357029A GB 3357029 A GB3357029 A GB 3357029A GB 354241 A GB354241 A GB 354241A
Authority
GB
United Kingdom
Prior art keywords
sound
reproducing
combined
projector
records
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
GB3357029A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3357029A priority Critical patent/GB354241A/en
Publication of GB354241A publication Critical patent/GB354241A/en
Expired 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

354,241. Combined sound-reproducing and kinematograph apparatus. KœCHENMEISTER, H. J., 1, F³rtherstrasse, Berlin. Feb. 4, 1930, No. 33570/29. [Class 40 (ii).] A kinematograph projector is combined with one or more devices for the reproduction of sound from records and with a wireless receiving apparatus, a switching arrangement being provided which enables the picture projector to be worked in association with any of the sound reproducing devices as desired. By this means, a' kinematographic projection may be accompanied by reproduction of sound from either disc or film records (both kinds of sound-reproducing devices, if desired, being contained, together with the wireless receiver and the picture projector, in a single cabinet), and the intervals between the changing of sound records may be occupied by listening-in to a wireless programme. In addition a microphone may be combined with the apparatus, to enable an operator to use the loud-speaker for the purpose of making explanatory announcements. The projector and the sound-reproducing apparatus may be driven by a common motor, and the electric current supply for the whole apparatus may be derived from the mains.
GB3357029A 1930-02-04 1930-02-04 Combined sound-reproducing and kinematograph apparatus Expired GB354241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3357029A GB354241A (en) 1930-02-04 1930-02-04 Combined sound-reproducing and kinematograph apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3357029A GB354241A (en) 1930-02-04 1930-02-04 Combined sound-reproducing and kinematograph apparatus

Publications (1)

Publication Number Publication Date
GB354241A true GB354241A (en) 1931-08-04

Family

ID=10354647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3357029A Expired GB354241A (en) 1930-02-04 1930-02-04 Combined sound-reproducing and kinematograph apparatus

Country Status (1)

Country Link
GB (1) GB354241A (en)

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