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. 06, 1979
Filed:
Sep. 24, 1976
Applicant:
Inventors:
Egbert Broeksema, Eindhoven, NL;
Elzo Smit, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
1791 / ; 274 / ;
Abstract
A phonograph pick-up arm having a shank which is at least partly made of a composite material consisting of high strength fibres embedded in a synthetic resin, a head for a connection and protection of a pick-up, a bearing connected to the shank for pivoting the arm in a bearing block, and electrical conductors embedded in the composite material for electrically connecting the pick-up to electrical connections on the bearing block. Preferably very thin solid conductors are equally spaced about the periphery of the composite material.