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发明名称
高效率白热瑲泡
摘要
申请公布号
TW083765
申请公布日期
1986.12.16
申请号
TW075205836
申请日期
1986.04.26
申请人
东芝股份有限公司
发明人
川胜晃;弓削洋二;渡边力
分类号
H01K1/04
主分类号
H01K1/04
代理机构
代理人
林敏生 台北巿南京东路二段一二五号七楼伟成第一大楼
主权项
在管形透明灯泡壳之内外两面中至少在其一方之面上设以将高屈折率层与低屈折率层交替叠层而成之可见光透过红外线反射膜,并在上述灯泡壳之中心部配设钨丝而成之白热灯泡,其特征为:上述高屈折率层之光学膜厚度为0.21-0.31,而且上述低屈折率层之光学膜厚度中,其最上层者1/2(0.21-0.31),其他层中至少有一层为2(0.21-0.31),而其余之层则设为0.21-0.31者。
地址
日本国神奈川县川崎巿幸区堀川町七十二番地
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