发明授权
- 专利标题: Thermally insulating glazing
- 专利标题(中): 隔热玻璃
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申请号: US584639申请日: 1984-02-29
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公开(公告)号: US4548691A公开(公告)日: 1985-10-22
- 发明人: Anton Dietrich , Klaus Hartig , Werner Lenz , Michael Scherer
- 申请人: Anton Dietrich , Klaus Hartig , Werner Lenz , Michael Scherer
- 申请人地址: DEX Cologne
- 专利权人: Leybold-Heraeus GmbH
- 当前专利权人: Leybold-Heraeus GmbH
- 当前专利权人地址: DEX Cologne
- 优先权: DEX3307661 19830304
- 主分类号: C03C17/36
- IPC分类号: C03C17/36 ; C03C27/12 ; C23C14/00 ; G02B1/11 ; G02B5/28 ; C23C15/00
摘要:
A method of producing glass sheets having good transmission behavior in the visible spectrum range and having good reflection behavior as regards heat radiation. A transparent substrate S is coated by cathodic atomization with, successively, a first oxide layer 1 comprising indium oxide, tin oxide or mixtures thereof, a layer 2 consisting of silver in a thickness of 5 to 50 n, a metallic layer 3 selected from aluminium, titanium, tantalum, chromium, manganese and zirconium in a thickness ranging from 1 to 5 nm and applied directly to the silver layer 2 for the purpose of maintaining the condition thereof, and a final protective oxide layer 4 of indium oxide, tin oxide or mixtures thereof.