Linear motor apparatus employing linear motor as drive source

Details Linear motor apparatus employing linear motor as drive source Linear motor apparatus employing linear motor as drive source

1996-03-29

1999-06-01

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Linear

399208, H02K 4100

Patent

active

059090669

ABSTRACT:
A linear motor includes a rod-like stator having a field magnet, and a movable piece having an armature coil fitted around the field magnet and arranged inside a cylindrical movable piece yoke. The movable piece is provided at its opposite ends with bearings. The armature coil is arranged between the bearings. The cylindrical movable piece yoke is provided at ends of a lower portion in the gravity direction with projections extending in the movable piece moving direction.

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