| 摘要 |
PROBLEM TO BE SOLVED: To prevent a fraud by detecting a foreign matter for the fraud. SOLUTION: This token selector is provided with a token passage for rolling tokens from a token inlet to a token outlet, token counting sensors S1 and S2 disposed in the token outlet side of the token passage, and a token sensor S10 provided in one side of the token passage closer to the token inlet side than the token counting sensors. The token sensor outputs analog signals and the output signals are continuously changing with the movement of the tokens without being saturated. Only when the token sensor detects the tokens, the number of the tokens are counted based on the outputs of the token counting sensors. COPYRIGHT: (C)2006,JPO&NCIPI
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