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.

Date of Patent:
Mar. 10, 1998

Filed:

Mar. 29, 1993
Applicant:
Inventors:

Mark Elliot Wanger, Fort Collins, CO (US);

Robert Dale Proctor, Loveland, CO (US);

Thomas Charles Oliver, Fort Collins, CO (US);

Assignee:

Hewlett-Packard Company, Palo Alto, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369291 ; 360133 ;
Abstract

An optical disk cartridge assembly comprising: an optical disk for storing data thereon in machine readable form; a casing for rotatably supporting the optical disk therewithin and for shielding the optical disk from physical contact with other objects; and a door slideably mounted on the casing for selectively covering and uncovering an opening therein; the casing having a wear factor associated with sliding contact with the door of less than 100.times.10.sup.-10 in..sup.3 -min./ft.-lb.-hr. and most preferably less than 10.times.10.sup.-10 in..sup.3 -min./ft.-lb.-hr. An information storage system employing a low-wear optical disk cartridge assembly and a method of making a low-wear optical disk cartridge assembly are also disclosed.


Find Patent Forward Citations

Loading…