| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite sensor that has a function of detecting fraud and a function of detecting passing Pachinko balls and other steel balls.SOLUTION: A photo sensor body 20A, an ambient light monitoring portion 20B, and a magnetic sensor body 20C are connected in parallel. They are connected to terminals 18A, 18B for external connection. An output signal from the photo sensor body 20A, an output signal of the ambient light monitoring portion 20B, and an output signal of the magnetic sensor body 20C are separately output in different signal levels. |
