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:
Aug. 18, 1998
Filed:
Mar. 31, 1997
Applicant:
Inventor:
John H Tangren, St. Paul, MN (US);
Assignee:
Hutchinson Technology Incorporated, Hutchinson, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360104 ;
Abstract
A disk drive suspension for mounting to the end of an actuator arm including a load beam having a rigid region, a base on a proximal of the load beam, and a flexure for receiving and supporting a read/write head on a distal end of the load beam. Gaps are cut out of high strain regions of the rigid region of the load beam and filled with damping material. The damper filled gaps reduce the amplitude of resonant frequency vibrations in the disk drive suspension.