发明名称 |
Optical reflector having a nickel-iron alloy reflecting surface |
摘要 |
There is disclosed an optical mirror consisting essentially of an electrodeposited nickel-iron face sheet having a relatively low temperature coefficient of expansion on a lightweight graphite backup substrate having approximately the same temperature coefficient of expansion as the electrodeposited nickel-iron face sheet.
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申请公布号 |
US4268124(A) |
申请公布日期 |
1981.05.19 |
申请号 |
US19790083184 |
申请日期 |
1979.10.09 |
申请人 |
TRW INC. |
发明人 |
LUI, KENNETH |
分类号 |
C25D3/56;G02B1/10;G02B5/08;G02B7/18;(IPC1-7):G02B7/18;G02B5/10 |
主分类号 |
C25D3/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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