| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor driving gear capable of stably driving a motor employed in a reciprocating compressor by utilizing a source-voltage controlling device of a simple structure. SOLUTION: This motor driving gear includes a source-voltage controller that maintains to a prescribed value a source voltage supplied from a power supply AC when a motor 100 is driven, outputs this source voltage of this prescribed value, and interrupts the source voltage after the lapse of a predetermined period of time; and a capacitor C that impresses to the motor 100 the source voltage supplied from the power supply AC when the source-voltage controller interrupts the source voltage. COPYRIGHT: (C)2004,JPO
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