Patent ID: 9318984
Filing Date: 2016-04-19
CPC Classification: H02K,H02P,H05K

Claim Text:
1. A linear motor device comprising: a linear motor, and a control unit configured to apply a pressure to a pressurizing object by causing a movable part of the linear motor to move, wherein, the control unit, after causing the movable part to move toward the pressurizing object at a predetermined first speed based on position control, controls the movable part to move by performing deceleration to a second speed which is slower than the first speed and at which the pressure applied to the pressurizing object is less than or equal to a predetermined pressure when the movable part starts to apply the pressure to the pressurizing object, the control unit causes the movable part to move at the second speed until a current flowing through the linear motor is greater than or equal to a predetermined current limit value, and wherein the control unit comprises: