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:
Jan. 27, 2004
Filed:
Sep. 26, 2001
Ke Rong Lin, Taipei, TW;
Behavior Tech Computer Corporation, Taipei, TW;
Abstract
An anti-fluttering transmission apparatus for CD-ROM drive head, which is applied to drive a CD-ROM drive head to move back and forth between a transmission bar and a slide base, is provided. The anti-fluttering transmission apparatus comprises a connection base. The connection base has a fixing end for fixing the connection base on the slide base. From the fixing end extends a connection arm to an upside down L-shaped base on one end. A plurality of arc-raised teeth are formed on an internal y-axis surface of the L-shaped base. At least one spring is arranged between the fixing end and the L-shaped base. When assembling, the x-axis surface of the upper part of the L-shaped base stops on an upper part of the transmission bar. Each arc-raised tooth matches with a thread on the transmission bar. By the tension force of the spring, the arc-raised teeth can remain fixed and matched on the transmission bar for avoiding fluttering.