Ink droplet detecting system
The ink droplet detecting system includes one laser diode device, one photodiode, one light source, one CCD camera, one signal processing and display device, and one image processing and display device. The laser beam emitted by the laser diode device and penetrating the ink droplet is received by t...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The ink droplet detecting system includes one laser diode device, one photodiode, one light source, one CCD camera, one signal processing and display device, and one image processing and display device. The laser beam emitted by the laser diode device and penetrating the ink droplet is received by the photodiode to produce one electric signal, the ink droplet lightened by the light source makes the CCD camera obtain the image of the ink droplet, the signal processing and display device connected to the photodiode displays the electric signal the photodiode obtains, and image processing and display device connected to the CCD camera displays the image of the ink droplet. |
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