发明授权
- 专利标题: Aluminosilicate glass
- 专利标题(中): 铝硅酸盐玻璃
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申请号: US10785811申请日: 2004-02-24
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公开(公告)号: US07169470B2公开(公告)日: 2007-01-30
- 发明人: Silke Wolff , Ute Woelfel , Uwe Kolberg , Holger Kasprzik
- 申请人: Silke Wolff , Ute Woelfel , Uwe Kolberg , Holger Kasprzik
- 申请人地址: DE Mainz
- 专利权人: Schott AG
- 当前专利权人: Schott AG
- 当前专利权人地址: DE Mainz
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: DE10309495 20030225
- 主分类号: D02G3/00
- IPC分类号: D02G3/00 ; B32B17/06 ; C03C13/04 ; C03C3/085
摘要:
A short optical glass is disclosed which does not comprise any silver, copper, thallium, lead or boron and is particularly suited for the application imaging, projection, telecommunication, optical information technology, and/or laser technology, also particularly suited for fiber applications (light guides or imaging guides). Preferably the glass has a refractive index of 1.55≦nd≦1.65 and an Abbe coefficient of 48≦vd≦57 and also has good attenuating and ion exchange characteristics, good chemical stability and good crystallization stability. The glass comprises 35 to
公开/授权文献
- US20040220038A1 Aluminosilicate glass 公开/授权日:2004-11-04