| 发明名称 |
Illumination device |
| 摘要 |
<p>Illumination device for dental purposes has a number multiplicity of semiconductor light sources attached to a substrate. The light sources (14, 16) are surrounded by a reflecting surface (29) that reflects visible light.</p> |
| 申请公布号 |
EP1260196(A3) |
申请公布日期 |
2003.05.21 |
| 申请号 |
EP20020008014 |
申请日期 |
2002.04.10 |
| 申请人 |
FIRMA IVOCLAR VIVADENT AG |
发明人 |
PLANK, WOLFGANG;ROHNER, GOTTFRIED |
| 分类号 |
F21V29/00;A61C5/04;A61C13/15;A61C19/00;F21S2/00;F21S8/04;F21V7/22;F21W131/202;F21Y101/02;H01L25/075;H01L33/60;(IPC1-7):A61C19/00;H01L33/00 |
主分类号 |
F21V29/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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