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. 18, 1994
Filed:
May. 08, 1991
Mark E Wanger, Fort Collins, CO (US);
Robert D Proctor, Loveland, CO (US);
Thomas C Oliver, Fort Collins, CO (US);
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
An optical disk cartridge assembly including an optical disk for storing data in machine readable form; a disk casing for rotatably supporting the optical disk; and a reader door slideably mounted on the casing for selectively covering and uncovering an opening therein; the casing having a surface resistivity of less than 10.sup.6 ohms/sq. Also disclosed is an information storage assembly including such an optical disk cartridge assembly and further including an optical disk drive; a cartridge storage cell and a mechanized cartridge handling assembly for moving the cartridge assembly between the cartridge storage cell and the optical disk drive; each portion of the optical disk drive, cartridge storage cell, and mechanized cartridge handling assembly which comes into contact with the casing having a surface resistivity of less than 10.sup.4 ohms/sq. Methods for producing the optical disk cartridge assembly and information storage assembly are also disclosed.