RPI-5100(V2) Datasheet PDF - ROHM Semiconductor

The RPI-5100 is a compact, actuator-type photointerrupter.

FEATUREs
1) Compact.
2) Minimal influence from stray light.
3) Equipped with an actuator mount.

APPLICATIONs
    Optical control equipment
    Facsimiles
    Plain paper cop