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:
Jun. 01, 1982
Filed:
Jun. 30, 1980
Applicant:
Inventor:
Myron C Stewart, Indianapolis, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369256 ; 369 77 ; 369219 ; 369244 ;
Abstract
In a video disc player, a mechanism, responsive to opening of the carriage lid, retracts a carriagemounted transducer to accommodate a pickup cartridge in a compartment provided in a pickup arm carriage. When the lid is closed, the subject mechanism advances the transducer to effect a secure engagement between the transducer and the cartridge.