LINEAR MOTOR, LINEAR MOTOR DRIVEN DEVICE, AND METHOD FOR COOLING LINEAR MOTOR

摘要

Cooling member 142 for cooling linear motor 56 includes heat collector 150 provided inside movable element 102 for absorbing the heat of the movable element and heat dissipator 152 extending from heat collector 150 to the outside of the movable element and dissipating the heat absorbed by heat collector 150, wherein heat dissipator 152 of cooling member 142 protrudes from a portion of movable element 102 on the moving body 50 side, and extends to the back side of the pair of stators 100 through a space between one of the pair of stators 100, that is, stator 100a and moving body 50.