OPTICAL COMPONENT
- To provide an optically uniform quality component which is a large size optical transparency component such as a lenz, prism, mirror or the like. ;SOLUTION: The optical component comprises an optical glass which comprises 35 to 70 wt.% SiO2, 17 to 35 wt.% Al2O3, 3 to 17 wt.% P2O5, 0 to 6 wt.% Li2O, 0.5 to 4 wt.% MgO, 0.5 to 3 wt.% ZnO, a maximum of 1 wt.% CaO, a maximum of 0.5 wt.% BaO, 0.5 to 6 wt.% TiO2, 0.5 to 3 wt.% ZrO2, 0 to 1 wt.% Na2O, 0 to 1 wt.% K2O, a maximum of 2 wt.% of refining agents, and a maximum of 1 wt.% of a coloring oxide and other impurities, and has at least 50 mm maximum thickness.
Author: | Thorsten DöhringORCiD, Ina Mitra |
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URL: | http://worldwide.espacenet.com/publicationDetails/biblio?CC=JP&NR=4966271B2&KC=B2&FT=D&ND=4&date=20120704&DB=EPODOC&locale=en_EP |
Document Type: | Patent |
Language: | English |
Year of Completion: | 2012 |
Contributing Corporation: | SCHOTT AG |
Release Date: | 2015/04/21 |
Tag: | ceramic; glass; optic; transmission |
GND Keyword: | Optisches Glas |
Urheberrecht: | 0 |
Patentnummer: | JP4966271 (B2) |
Patentnummer: | JP2009001488 (A) |
Land der Patentanmeldung: | Japan |
research focus : | Materials / Innovative Material Processing |
Materials / Material Testing & Sensor Technology | |
Licence (German): |