发明授权
- 专利标题： Dental handpiece with lighting means
- 专利标题（中）： 牙科手机与照明手段
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申请号： US84930申请日： 1998-05-28
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公开(公告)号： US5908295A公开(公告)日： 1999-06-01
- 发明人: Sosaku Kawata
- 申请人： Sosaku Kawata
- 申请人地址： JPX Kanuma
- 专利权人： Nakanishi Inc.
- 当前专利权人： Nakanishi Inc.
- 当前专利权人地址： JPX Kanuma
- 优先权： JPX9-150922 19970609
- 主分类号： A61C1/08
- IPC分类号： A61C1/08 ; A61C1/00 ; A61C3/00
摘要：
A dental handpiece is disclosed, which contains a handpiece body for giving dental treatment on a site in oral cavity of a patient, and an optical semiconductor device in the handpiece body for illuminating the site during the treatment. The optical semiconductor device is preferably LED, more preferably VLED.
公开/授权文献
- USD403976S Electronic scale with printer 公开/授权日：1999-01-12