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:
Mar. 17, 1981
Filed:
Jul. 09, 1979
Nobuo Suzuki, Yokohama, JP;
Katoh Electric Machinery Co., Ltd., Yokohama, JP;
Abstract
A lead-in system for record players. The tone arm is mechanically moved towards a record on the record player turntable by a mechanical actuating means having a tone arm lifter. The tone arm is stopped at a position above the record lead-in groove by tone arm sensing means. Operating means are provided which can simultaneously or individually operate the tone arm lifter, the actuating means and the tone arm sensing means. The swing of the operating member of the actuating means is controlled through a positioning plate which in turn is controlled in its swing range by a selector lever of the tone arm sensing means. The operation of the operating member is thus controlled.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile