- 专利标题： Electrostatic-erasing abrasion-proof coating and method for forming the same
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申请号： US08016240申请日： 1993-02-11
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公开(公告)号： US06207281B1公开(公告)日： 2001-03-27
- 发明人: Kenji Itoh
- 申请人： Kenji Itoh
- 优先权： JP63-54467 19880307
- 主分类号： B32B1700
- IPC分类号： B32B1700
摘要：
An abrasion-proof and static-erasing coating is formed on the contact surface of a contact image sensor. The coating comprises a first film having a high hardness and a low conductivity, a second film formed on the first film and having a low hardness and a high conductivity, and a third film having a high hardness and a high resistivity providing an abrasion-proof insulating external surface.
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