Linear motor unit
AssigneeSanyo Denki Co., Ltd.
InventorsYuqi Tang, Kazuhito Yamaura
Life of this patent
Estimating the term…
Abstract
A linear motor unit includes at least one first linear motor in which an armature is disposed spaced from a shaft guide supporting section which is provided at a distal end of a frame, and a shaft guide is disposed on a proximal side of the shaft guide supporting section; and at least one second linear motor in which an armature is disposed in contact with the proximal side the shaft guide supporting section which is provided at the distal end of the frame, and the shaft guide is disposed on the distal side of the shaft guide supporting section, wherein the first linear motors and the second linear motors are alternatively arranged in a width direction of the frame with the respective shaft guides of the linear motors aligned with each other, the shaft guide is rotated by a rotary motor.
Claims12
A linear motor unit comprising:
- at least one first linear motor in which an armature is disposed spaced from a shaft guide supporting section which is provided at a distal end of a frame, and a shaft guide is disposed on a proximal side of the shaft guide supporting section;
- and
- at least one second linear motor in which an armature is disposed in contact with the proximal side the shaft guide supporting section which is provided at the distal end of the frame, and the shaft guide is disposed on the distal side of the shaft guide supporting section,
- wherein the first linear motors and the second linear motors are alternatively arranged in a width direction of the frame with the respective shaft guides of the linear motors aligned with each other,
- the shaft guide supporting section supports a shaft guide in a rotatable manner,
- the shaft guide supports the shaft in a reciprocatable manner, and
- the shaft guide is rotated by a rotary motor.
A linear motor unit comprising:
- at least one third linear motor in which an armature is disposed spaced from a shaft guide supporting section which is provided at a distal end of a frame, and a shaft guide is disposed on a distal side of the shaft guide supporting section;
- and
- at least one second linear motor in which an armature is disposed in contact with the proximal side the shaft guide supporting section which is provided at the distal end of the frame, and the shaft guide is disposed on the distal side of the shaft guide supporting section,
- wherein the third linear motors and the second linear motors are alternatively arranged in a width direction of the frame with the respective shaft guides of the linear motors aligned with each other,
- the shaft guide supporting section supports shaft guide in a rotatable manner,
- the shaft guide supports the shaft in a reciprocatable manner, and
- the shaft guide is rotated by a rotary motor.
Dependencies are inferred from the claim text.