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
GB20132/34A
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AGfiledCriticalZeiss Ikon AG
Publication of GB425813ApublicationCriticalpatent/GB425813A/en
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
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Physics & Mathematics
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General Physics & Mathematics
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User Interface Of Digital Computer
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Packages
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Abstract
425,813. Kinematograph projectors. ZEISS IKON AKT.-GES., 72, Schandauer Strasse, Dresden, Germany. July 9, 1934, No. 20132. Convention date, July 15, 1933. [Class 97 (i)] The driving motor 1 of a projector having a sound unit is secured directly, e.g. by flanging, to the lid or cover 2 of the mechanism casing 3 and drives the apparatus without the interposition of any intervening member.
GB20132/34A1933-07-151934-07-09Improvements in and relating to cinematograph apparatus embodying a sound unit
ExpiredGB425813A
(en)