The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1978
Filed:
Jun. 09, 1976
Hans-Friedrich Kiefer, Stuttgart, DT;
Robert Bosch GmbH, Stuttgart, DT;
Abstract
The camera includes a drive arrangement for effecting transport of sound motion-picture film through the camera along a predetermined path. A recording unit is operative for recording audio information onto the sound track of the motion-picture film. A suppressing device is automatically operative for preventing the recording of sound by the recording unit when the drive arrangement is being started up at the start of the filming of a scene and when the drive arrangement is being stopped at the end of the filming of a scene, to prevent the recording on the sound track of noise and interference signals generated by the drive arrangement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile