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:
Sep. 16, 1997
Filed:
May. 07, 1996
Applicant:
Inventor:
Thomas R Stone, San Francisco, CA (US);
Assignee:
Quantum Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360105 ;
Abstract
An airlock latch assembly for restraining a disk drive actuator when the disk is not spinning and the disk drive is subjected to a rotational shock force includes a latch member meshably engaged with a counter inertia member by gear teeth provided on each member. The latch member and the counter inertia member are each characterized by a moment of inertia, the ratio of which is determined by the gear ratio of the respective gear teeth. The latch assembly also restrains the actuator in its proper position when the disk drive is subject to linear shock forces.