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:
May. 22, 1984
Filed:
Aug. 18, 1981
Applicant:
Inventors:
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369 751 ; 369 771 ; 369263 ; 369264 ;
Abstract
A compact bookshelf type record player having a back and forth movable slide base. The slide base is movable between a receiving position, a play position and a record change position. A tone arm is mounted on a fixed chassis of the player cabinet. The positions of the slide base is controlled by operational switches. Further, the record player is provided with novel rack and gear means for driving the slide base and with novel record detecting means for detecting attachment and absence of the record disc.
Ikedo, Yuji. (1984). Compact bookshelf type record player (U.S. Patent No. 4450549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4450549
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile