| 摘要 |
PURPOSE: An apparatus for controlling compression process is provided to control suction and compression appropriately according to usage. CONSTITUTION: An apparatus comprises a switch part(30) controlling reciprocation of a reciprocating motor; and a control part(40) formed by a microcomputer or a DSP(Digital Signal Processor) to control the switch part. The switch part comprises a first switch(31) controlling compression process; and a second switch(32) controlling suction process, both of which are thyristors or triacs and placed on front ends of coils(La,Lb) in the reciprocating motor, respectively.
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