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. 25, 2005
Filed:
Jan. 31, 2003
Jeffery L. Wang, Tai Po, HK;
Chi Hung Yuen, Kowloon, HK;
Liu Jun Zhang, Dongguan, CN;
Ji Yang, Dongguan, CN;
Yiu Sing Ho, Shatin, HK;
Jeffery L. Wang, Tai Po, HK;
Chi Hung Yuen, Kowloon, HK;
Liu Jun Zhang, Dongguan, CN;
Ji Yang, Dongguan, CN;
Yiu Sing Ho, Shatin, HK;
SAE Magnetics (H.K.) Ltd., Kwai Chung, HK;
Abstract
A head actuator mechanism and a method of manufacture for that mechanism are disclosed. The head actuator mechanism includes a head gimbal assembly coupled to the top support face of a bearing assembly and an actuator driving mechanism coupled to the opposite support face. The head gimbal assembly includes an actuator arm and a load beam, the actuator arm being mounted to the top support face. The actuator driving assembly includes a driving coil and a coil holder frame. The driving coil is positioned in a magnetic field created by a magnetic block and yoke.