发明授权
US5331625A Optical disc with antistatic coating containing tin oxide and phosphorous
失效
带防静电涂层的光盘，含有氧化锡和磷
- 专利标题： Optical disc with antistatic coating containing tin oxide and phosphorous
- 专利标题（中）： 带防静电涂层的光盘，含有氧化锡和磷
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申请号： US946934申请日： 1992-09-17
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公开(公告)号： US5331625A公开(公告)日： 1994-07-19
- 发明人: Michinobu Mieda , Toshikazu Nagaura , Hirotoshi Takemori , Kenji Ohta , Hiroo Yoshidome
- 申请人： Michinobu Mieda , Toshikazu Nagaura , Hirotoshi Takemori , Kenji Ohta , Hiroo Yoshidome
- 申请人地址： JPX Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX3-239971 19910919
- 主分类号： C09D5/00
- IPC分类号： C09D5/00 ; C09D127/08 ; C09D127/12 ; C09D175/04 ; G11B7/24 ; G11B7/253 ; G11B11/10 ; G02F1/01 ; G11B7/26
摘要：
An optical disc comprises an antistatic film of light transmission properties which is formed of a synthetic resin, includes a tin oxide with a phosphorous as electro-conductive filler and is provided on another side of a plastics substrate of the optical disc where an optical beam is applied.
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