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:
Jun. 09, 1987

Filed:

Sep. 30, 1985
Applicant:
Inventors:

Kazuo Arai, Hino, JP;

Shinichi Nishi, Hino, JP;

Taxey Satoh, Hino, JP;

Yasushi Kawaguchi, Hino, JP;

Kiyomitsu Mine, Hino, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; A01N / ; G03G / ;
U.S. Cl.
CPC ...
3461351 ; 346 / ; 346137 ; 346-11 ; 430138 ; 430293 ; 430495 ; 430945 ; 369284 ; 514372 ; 514365 ; 514394 ; 514701 ; 514736 ; 514525 ; 514417 ; 514516 ;
Abstract

The combination of an optical information recording and reproducing medium and a container for storing said optical information recording and reproducing medium, at least one of said optical information recording and reproducing medium and said container comprising a fungicide wherein said fungicide is in a layer selected from the group consisting of a layer comprising fine metal particles dispersed in a hydrophilic colloid dispersion medium; a layer comprising a metal or an alloy formed by a vacuum evaporation method or a sputtering method; and a layer comprising a coloring substance or consisting essentially of a polymeric substance. The invention also provides said medium when it contains a fungicide and a method for making the claimed combination and components thereof.


Find Patent Forward Citations

Loading…