US 5,280,467 A · Optical disk cartridge assembly

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.

Claims10

Dependent claims

An information storage assembly comprising:

a) an optical disk cartridge assembly comprising:
i) optical disk means for storing data thereon in machine readable form;
ii) casing means for rotatably supporting said optical disk means therewithin and for shielding said optical disk means from physical contact with other objects;
and
iii) door means slideably mounted on said casing means for selectively covering and uncovering an opening therein;
b) an optical disk reading means for slideably receiving said optical disk cartridge assembly therein and for reading data from said optical disk means;
c) cartridge storage cell means for storing said optical disk cartridge assembly during periods when said cartridge assembly is not inserted in said optical disk reading means;
d) mechanized cartridge handling means for engaging said cartridge assembly and for moving said cartridge assembly between said cartridge storage cell means and said optical disk reading means;
each portion of said optical disk reading means, cartridge storage cell means, and mechanized cartridge handling means which comes into contact with said casing means having a surface resistivity of less than 10.sup.4 ohms/sq.

6 more elements

A method of constructing an information storage assembly of the type including:

a) an optical disk cartridge assembly comprising:
i) optical disk means for storing data thereon in machine readable form;
ii) casing means for rotatably supporting said optical disk means therewithin and for shielding said optical disk means from physical contact with other objects;
and iii) door means slideably mounted on said casing means for selectively covering and uncovering an opening therein;
b) an optical disk reading means for slideably receiving said optical disk cartridge assembly therein and for reading data from said optical disk means;
c) cartridge storage cell means for storing said optical disk cartridge assembly during periods when said cartridge assembly is not inserted in said optical disk reading means;
d) mechanized cartridge handling means for engaging said cartridge assembly and for moving said cartridge assembly between said cartridge storage cell means and said optical disk reading means comprising the steps of:
a) constructing each portion of said optical disk reading means which comes into contact with said casing means from a material having a surface resistivity of less than 10.sup.4 ohms/sq;
b) constructing each portion of said cartridge storage cell means which comes into contact with said casing means from a material having a surface resistivity of less than 10.sup.4 ohms/sq;
c) constructing each portion of said mechanized cartridge handling means which comes into contact with said casing means from a material having a surface resistivity of less than 10.sup.4 ohms/sq.

7 more elements

Dependencies are inferred from the claim text.

Optical disk cartridge assembly

Life of this patent

Optical disk cartridge assembly

Life of this patent

Abstract

Claims10