| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for setting a discharged amount capable of easily and accurately setting an optional supplying amount in response to an actual flow rate even if a flow rate of beverage shows a certain variation without using a metering unit such as a graduated cylinder or the like. SOLUTION: A pulse corresponding to a flow rate outputted from a flow rate meter 20A is counted in response to an operation of a sales button 10A. An amount of sales is set in response to the pulse counted value up to a time in which a finger is moved away from the sales button 10A. With such an arrangement as above, an optional amount of sales can be set accurately and easily through a visual inspection. Even if a flow rate of diluted liquid W<SB>A</SB>is varied by accident during operation of the sales button 10A, an error in the sales amount can be prevented. COPYRIGHT: (C)2004,JPO&NCIPI
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