发明名称 |
OPTICAL COMPARATOR USING LIGHT-EMITTING DIODE LIGHT SOURCES |
摘要 |
<p>The invention provides a source of illumination comprising a base having mounted thereon at least one light-emitting diode light source, a parabolic reflector mounted on the base and surrounding the at least one light-emitting diode, and a transmissive diffuser at the narrow end of the parabolic reflector.</p> |
申请公布号 |
WO2009079111(A1) |
申请公布日期 |
2009.06.25 |
申请号 |
WO2008US82626 |
申请日期 |
2008.11.06 |
申请人 |
BLOCH, STEPHANIE M.;QUALITY VISION INTERNATIONAL;BOERSCHLEIN, DONALD |
发明人 |
BLOCH, STEPHANIE M.;BOERSCHLEIN, DONALD |
分类号 |
G01B11/00;G01B9/08 |
主分类号 |
G01B11/00 |
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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