GB358706A - Arrangements for reproducing sounds and pictures - Google Patents

Arrangements for reproducing sounds and pictures

Info

Publication number
GB358706A
GB358706A GB28705/30A GB2870530A GB358706A GB 358706 A GB358706 A GB 358706A GB 28705/30 A GB28705/30 A GB 28705/30A GB 2870530 A GB2870530 A GB 2870530A GB 358706 A GB358706 A GB 358706A
Authority
GB
United Kingdom
Prior art keywords
stereoscopic
images
film
sound
casing
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
GB28705/30A
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
Publication of GB358706A publication Critical patent/GB358706A/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)

Abstract

358,706. Stereoscopic kinematography. EHRENHAFT, F., 43, Mauerstrasse, Berlin. Sept. 25, 1930, No. 28705. Convention date, Oct. 22, 1929. [Class 97 (i).] Apparatus for exhibiting stereoscopic kinematograph images and for reproducing sound from a photographic record are assembled to form a portable unit. As shown, a film having stereoscopic pairs, Fig. 3, and a sound record z between the members of the pairs is fed from a storage reel h., within a casing a, past a picture gate i, over a roller k, and thence to a take-up reel l. The film images are projected on to a groundglass screen e which is viewed through stereoscopic inspection glasses at f. Within the roller k is a light-sensitive cell for the sound reproduction. The apparatus is driven by an electric motor (not shown) and a valve amplifier and batteries are contained in a second casing p. A modification is described in which the film images are viewed directly, and are illuminated by daylight, or an external light source, and mirrors.
GB28705/30A 1929-10-22 1930-09-25 Arrangements for reproducing sounds and pictures Expired GB358706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT358706X 1929-10-22

Publications (1)

Publication Number Publication Date
GB358706A true GB358706A (en) 1931-10-15

Family

ID=3672682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28705/30A Expired GB358706A (en) 1929-10-22 1930-09-25 Arrangements for reproducing sounds and pictures

Country Status (1)

Country Link
GB (1) GB358706A (en)

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