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. 17, 2019
Filed:
Mar. 31, 2016
Applicant:
National University Corporation Kyoto Institute of Technology, Kyoto-shi, Kyoto, JP;
Inventors:
Kohei Kadono, Kyoto, JP;
Arifumi Okada, Kyoto, JP;
Takashi Wakasugi, Kyoto, JP;
Tomoyo Ashida, Kyoto, JP;
Assignee:
NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY, Kyoto-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/32 (2006.01); C03C 4/10 (2006.01); C03B 11/08 (2006.01); C03B 11/12 (2006.01);
U.S. Cl.
CPC ...
C03C 3/321 (2013.01); C03B 11/084 (2013.01); C03B 11/122 (2013.01); C03C 3/323 (2013.01); C03C 4/10 (2013.01); C03B 2215/414 (2013.01);
Abstract
The present invention provides an infrared-transmitting glass that is a chalcogenide glass, has a reduced Ge content, can sufficiently cover atmospheric windows, is free from highly toxic elements, such as Se and As, and is suitable for mold forming. Specifically, the present invention provides an infrared-transmitting glass suitable for mold forming, comprising, in terms of molar concentration: