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:
Dec. 28, 2004
Filed:
Jan. 22, 2003
Kuo-Tung Hsu, Taoyuan, TW;
Chun-Hua Yang, Taipei, TW;
Jiun-Ying Lin, Yunlin, TW;
Hou-Chu Chen, Taipei, TW;
Ko-Chien Lin, Ilan, TW;
Wen-Shi Huang, Taoyuan, TW;
Delta Electronics, Inc., Taoyuan Hsien, TW;
Abstract
The non-biasing guiding mechanism related to CD-R drives is used to drive a data access device to move along a particular direction and to access the data on a CD. The shaft of the non-biasing guiding mechanism is fixed by an axis-fixing member. The axis-fixing member has ring parts on the opposite ends and a receiver integrally formed with the ring part in a concentric way. The ring part is coiled by a coil and sets inside the drive, and the hole is used for positioning the shaft and sets outside the drive. Therefore, the biasing problem of the shaft can be solved by using the axis-fixing member.