| 摘要 |
PURPOSE: The rotary linear motor is provided to reduce vibration and noise caused by rotation movement and piston movement of shaft by forming a stator and a rotor integrally. CONSTITUTION: The rotary linear motor(200) comprises a shaft(201) to perform rotation movement and piston movement, a rotor(202) to equip permanent magnets to form magnetic field for rotation movement of the shaft(201) at a specified position on the center of the body and to equip permanent magnets to form magnetic field for piston movement of the shaft(201) at the end of the body toward radius, a stator(203) to equip coils to form magnetic field for rotation movement of the rotor(202) at a specified position on the center of the body and to equip coils to form magnetic field for piston movement of the rotor(202) at the end of the body toward radius, and an external housing to fix and protect all the elements for the rotary linear motor(200).
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