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发明名称
不含氟之光学玻璃
摘要
本发明系关于用于成像、投影、电信、光通信工程、行动读卡机及/或雷射技术应用领域的不含铅及氟并且较佳不含锂的光学玻璃,其具有1.60<=nd<=1.64的折射率及56<=nd<=64的阿贝数(Abbe number),该等玻璃具有低转变温度,即小于或等于590℃,较佳小于或等于585℃,更佳小于或等于570℃,该等玻璃可容易地经进一步制造及处理并且稳定结晶。根据本发明之具有以下组成的玻璃(以氧化物之重量%计)包含以下组分:
申请公布号
TWI358397
申请公布日期
2012.02.21
申请号
TW096137602
申请日期
2007.10.05
申请人
史考特公司 德国
发明人
赛蒙 莫尼卡 瑞特;尤特 渥菲
分类号
C03C3/145;C03C4/00;G02B1/00
主分类号
C03C3/145
代理机构
代理人
陈长文 台北市松山区敦化北路201号7楼
主权项
地址
德国
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