LED, Photo Diode, Photo Transistor

Photo interrupter detects an object by blocking light between the emitter and detector of the sensor.

We have the largest number of standard photo interrupter products in the photo sensor industry.

Example:  Mechanical part detection , Encoder slit detection etc.

This series of photo sensors detects an object by reflecting the light of the sensor onto the object and into the detector of the sensor.

There are many kind of photo reflector products by using a variety of light sources from UV to IR for special detection.

Example :

Media mark detection, Transparent object detection, etc.

This is a series of long-range detectable photo sensors with separate and independent emitter and detector parts of a photo interrupter.

Example : Banknote detection , Coin detection, Paper detection, Mechanical part detection for long distance , etc.

This series combines a photo interrupter with an actuator.

An object is detected by passing through the actuator.

Example: Transparent film detection, Transparent plate detection etc.

This is a series of prism photo sensors consisting of a emitter, a detectior, and a prism to make the light return to the detector.

Prism photo sensor have two detection points (two optical axes) by one sensor.

Example:  Skewed paper detection etc.

Ours first human body detection sensor series.

These photo reflective sensors are hardly influenced by reflectivity and color of targeted objects and highly resistant to ambient light.