The power switch with infrared proximity sensor is intended for the recognition of obstructions at distances of a few millimetres to a few centimetres. This compact sensor switch can be used to open a ...

The OPB725 Series long-distance reflective switch has a sensing distance of 24 in. or more, depending on the object. The switch consists of an 850-nm infrared LED and Photologic sensor in an opaque ...

A vanadium dioxide metasurface lets the smart infrared sensor switch between edge-enhanced and full-detail views. Researchers from the City University of New York, the University of Rochester, the ...

The OPB725 Series of reflective infrared switches has sensing distances up to 24 in. The infrared LED and photologic sensor are housed in an opaque housing to reduce ambient light sensitivity. The ...

An Infrared close object sensor installed on an industrial vehicle detects objects or pedestrians located in a hazardous area. When it detects a problem an audio/visual indicator makes an alert, that ...

Abstract: This work reports on the first ultra-low power infrared (IR) wireless sensor based on an IR micromechanical photoswitch (MP) and a microcontroller capable of quantifying the above-threshold ...