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. 20, 1982
Filed:
May. 09, 1980
Applicant:
Inventor:
Charles A Elliott, Indianapolis, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 77 ; 369268 ; 369270 ;
Abstract
In video disc players, a turntable is raised and lowered by means of an actuating cam to transfer a record retained inside the player between the turntable and a record receiving means. A spring-loaded member is disposed underneath the turntable for engagement therewith as the turntable is lowered for reducing the force exerted by the turntable on the actuating cam.