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:
Oct. 14, 1997
Filed:
Oct. 10, 1995
Applicant:
Inventors:
Hiroshi Yokota, Tokorozawa, JP;
Ryuichi Naito, Tokorozawa, JP;
Hiroyuki Hirano, Tokorozawa, JP;
Katsumi Ishii, Tokorozawa, JP;
Shinichi Naohara, Tokorozawa, JP;
Yoshifumi Tsukada, Tokorozawa, JP;
Kanya Matsumoto, Tokyo-to, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo-to, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G11B / ;
U.S. Cl.
CPC ...
369244 ; 369215 ; 369249 ;
Abstract
A disc player includes: a plurality of pickup devices for reading information from a disc; and a plurality of guide devices having a longitudinal axis for transferring the pickup device, the longitudinal axis being directed in a direction rotated by a predetermined angle with respect to a radial direction of the disc.