| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a cooking appliance in which gases with various flow rates are supplied to a plurality of gas paths. SOLUTION: In this gas flow rate control device comprising a plurality of gas flow rate control units 29, 30, 31 composed of a gas flow rate control portion 33 having a gas flow rate adjusting function and a gas closing function, a stepping motor 34 driving the gas flow rate control portion 33, and a drive control portion 24 controlling the driving of the stepping motor 34, at least one of the gas flow rate control units 29, 30, 31 is provided with the gas flow rate control portion 33 capable of distributing the supplied gas to the plurality of gas paths with various flow rates. COPYRIGHT: (C)2007,JPO&INPIT
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