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发明名称
金属可侦测透镜
摘要
申请公布号
TWI503597
申请公布日期
2015.10.11
申请号
TW100113936
申请日期
2011.04.21
申请人
3M新设资产公司
发明人
西多 当诺德 史考特
分类号
G02C7/02;G02B1/10
主分类号
G02C7/02
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
一种金属可侦测透镜,其包含:具有一第一及一第二表面之一第一层,该第一层包含视觉上透明材料;及布置于该第一层之该第一表面上之一第二层,其中该第二层系一视觉上透明的导电材料层;其中该第二层具有至少约18西门子/米之导电率;及其中小达0.08 g之透镜部分可藉由经校正以侦测一1.5 mm直径钢球之一金属侦测器侦测。
地址
美国
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