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公开(公告)号:US3617316A
公开(公告)日:1971-11-02
申请号:US6010570
申请日:1970-07-31
发明人: SUZUKI JOJI , KUME MAKOTO
CPC分类号: C03C3/23 , C03C4/06 , Y10S501/90
摘要: A phototropic glass comprising a borate glass body containing therein mycrocrystals of silver chloride or silver bromide, and copper oxide, and method of producing the phototropic glass which comprises melting a bath for the said glass body, forming and cooling the molten glass, heat treating said glass to cause the silver halide to crystallize, and cooling the glass.
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公开(公告)号:US3548060A
公开(公告)日:1970-12-15
申请号:US60653067
申请日:1967-01-03
发明人: SUZUKI JOJI , KUME MAKOTO
CPC分类号: G02B5/23 , C03C3/145 , C03C3/23 , C03C4/06 , Y10S501/903
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