Beam sensor / List of 4 manufacturers
What is a Beam sensor?
A beam sensor (photoelectric sensor) consists of a ""light emitter"" that outputs light and a ""light receiver"" that receives light.
Using various properties of light, the signal light emitted from the light emitter is blocked, transmitted, or reflected by the detection object, and the amount of light detected by the light receiver increases. change. This change is detected and converted into an electrical signal to obtain an output signal. Collectively, it refers to ""things that detect objects using light as a medium."" The light used is predominantly visible light and infrared light.
Manufacture list of Beam sensor
※Includes information on some trading companies