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:
Nov. 27, 2001
Filed:
Sep. 05, 1997
Naoki Eguchi, Kanagawa, JP;
Tsuyoshi Shimomichi, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Kanagawa-ken, JP;
Abstract
A disc reproducing includes, a motor for driving the disc, a turntable coupled to a motor shaft of the motor, a motor base for mounting the motor, a chassis for supporting the motor, a motor base bearing system mounted on the chassis for bearing the pendulum swing of the motor base above the chassis around a first axis along a trace of a beam spot of an optical pickup to a disc placed on the turntable and the flapping of the motor base around a second axis on the motor base for intersecting at the right angle the beam spot trade in parallel with the disc surface, a device for holding the motor base on the motor base bearing system, a first adjusting member mounted on the chassis for adjusting the pendulum swing attitude of the motor base around the first axis and a second adjusting member mounted on the chassis for adjusting the flapping attitude of the motor base around the second axis.