| 发明名称 |
LIGHTING DEVICE FOR SIGNALLING, IDENTIFICATION OR MARKING |
| 摘要 |
The invention relates to a lighting device for signalling, identification or marking which has light sources in the form of semiconductor components (1), e.g. light-emitting diodes or light-emitting polymers. To adapt said lighting device to different climatic or light conditions, it is proposed to provide the lighting device with a control device (22) which can be used to vary in a controlled manner the emission intensity of the light emitted by the semiconductors. |
| 申请公布号 |
CA2255964(A1) |
申请公布日期 |
1997.11.27 |
| 申请号 |
CA19972255964 |
申请日期 |
1997.05.23 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
VANDEVOORDE, JEAN-CLAUDE |
| 分类号 |
B60Q1/26;B60Q7/00;B64F1/20;E01F9/00;E01F9/016;E01F9/06;F21K99/00;F21S2/00;F21S8/00;F21V5/04;F21V29/00;F21W111/06;H05B37/02 |
主分类号 |
B60Q1/26 |
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