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. 18, 1991
Filed:
Apr. 20, 1990
Applicant:
Inventors:
Tadashi Funabashi, Saitama, JP;
Isami Kenmotsu, Saitama, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369199 ; 369195 ;
Abstract
A double-sided playing disc player is disclosed in which recorded signals are reproduced from a disc, on both faces of which signals are recorded, by a pickup disposed on the side of a turntable or another pickup disposed on the side opposite to the turntable. The disc player comprises a first centering hub mounted on the turntable, a clamping mechanism for clamping the disc placed on the turntable, and a second centering hub mounted on the clamper mechanism.
Funabashi, Tadashi. (1991). Dual side disc player having a pickup reversing mechanism (U.S. Patent No. 5025440). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5025440
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile