| 摘要 |
PURPOSE: To provide a device which monitors and controls the numbers of coins in plural coin cylinders by minimum detectors and electronic circuit devices provided by coin cylinders. CONSTITUTION: A device 18 which outputs a first signal at the time when a coin is put in a coin cylinder, a device 22 which outputs a second signal at the time when the coin dropped in the coin cylinder collides with a coin laminated body accumulated in the cylinder, and an electronic circuit device 14 which is connected to devices which output first and second signals are provided, and the electronic circuit device 14 is provided with a device, which settles a period between the leading edge of the first signal and that of the second signal, and a look-up table which settles the number of coins in the coin cylinder in accordance with the settled period.
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