To reduce a cost of a packaging container without uselessly disposing the packaging container.
An apparatus for controlling a filling machine includes a sensor for periodically generating sensor outputs, a learning interval calculating means for receiving the sensor output as an input signal for clocking to calculate a learning interval, a learning output generating means for receiving the learning interval for clocking and generating a learning output when the clocking is completed, a timing determining means for making the timing when the latest input signal is received as the latest input timing, and making the timing when the learning output is received as a learning input timing to determine whether the latest input timing is earlier than the learning input timing, and a detection output generating means for generating a detection output based on the determination whether the latest input timing is earlier than the learning input timing.
KINOSHITA SHIGEHIRO
KATO NOBUO
NAKAMURA KATSUMOTO
| JPH0740922A | 1995-02-10 |
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