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| RoHS: | 详细信息 |
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| 商标: | Optek / TT Electronics |
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| 感应方式: | Transmissive, Slotted |
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Optical SensorsA photoelectric sensor, or photoeye, is a device
used to detect the distance, absence, or presence of an object by using a
light transmitter (often infrared) and a photoelectric receiver. They
are used extensively in industrial manufacturing. There are three
functional types: opposed (a.k.a. through-beam), retroreflective, and
proximity-sensing.