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:
Dec. 31, 2019
Filed:
Aug. 27, 2015
Applicant:
Ev Group E. Thallner Gmbh, St. Florian am Inn, AT;
Inventors:
Gerald Kreindl, Scharding, AT;
Mustapha Chouiki, Linz, AT;
Assignee:
EV Group E. Thallner GmbH, St. Florian am Inn, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 19/12 (2006.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
C03B 19/12 (2013.01); G02B 3/0031 (2013.01);
Abstract
A method for the production of an optical glass element, with the following process sequence: a) applying a liquid embossing material on an embossing die, b) embossing the embossing material at a temperature of less than 500° C., c) hardening the embossing material, d) sintering the embossing material and thus executing the primary forming of the optical glass element. In addition, an optical glass element that is produced with the method, a device for implementing the method, and a use of this device are disclosed.