| 发明名称 |
Color Schlieren device and method |
| 摘要 |
<p>The apparatus has at least one light source, whereby an examination region (18) of a sample (20) is irradiated by light of different colors. At least one light source is in the form of a light emitting diode. Preferably, at least one light source is formed from several narrow band high power light emitting diodes. Independent claims also cover a color optical inspection process.</p> |
| 申请公布号 |
EP1632806(A1) |
申请公布日期 |
2006.03.08 |
| 申请号 |
EP20050018446 |
申请日期 |
2005.08.25 |
| 申请人 |
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. |
发明人 |
CIEZKI, HELMUT KONRAD, DR.;SCHMIDT, VOLKER |
| 分类号 |
G02B27/54;G01N21/45;G02B27/30 |
主分类号 |
G02B27/54 |
| 代理机构 |
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代理人 |
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| 地址 |
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