Download - Brunswick
Download - Brunswick
Download - Brunswick
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Ball Detect<br />
Figure 8. VPS Ball Detector<br />
The VPS uses a ball detector that is an infrared sensing device. The ball<br />
detector unit is made up of two infrared transmitters and receivers, one for<br />
each lane. Within each lane unit there are two lenses, one to focus the<br />
transmitted infrared beam toward the retroreflector on the opposite side of the<br />
lane, and one to focus the return light from the reflector onto the infrared<br />
receiver. A red indicator LED turns off when the infrared beam is blocked.<br />
Refer to Figure 8.<br />
(1) ADJUSTMENT SCREWS (2) RED LED INDICATOR (3) LENS<br />
(4) KICKBACKS<br />
Video Pinsensing System 17