Title:
LINEAR MOTOR AND PRESS MOLDING MACHINE USING THE SAME AS DRIVE SOURCE
Document Type and Number:
Japanese Patent JP2001352747
Kind Code:
A
Abstract:
To provide a linear motor capable of remarkably alleviating the influence of an external member while absorbing the magnetic attraction force in its own machine.
A coil unit 32 having a core 33 extended in an axial direction along an inner peripheral surface of a stator 31 and a plurality of coils 37 aligned and arranged in the core is mounted, and a permanent magnet unit 42 is mounted on an outer peripheral surface of a rod 41 inserted and supported reciprocatingly movably in the axial direction by linear bushes 51 mounted at both end sides of the stator 31.
Inventors:
TANAKA YASUHIKO
Application Number:
JP2000173722A
Publication Date:
December 21, 2001
Filing Date:
June 09, 2000
Export Citation:
Assignee:
AIDA ENG LTD
International Classes:
B30B15/06; B30B1/42; H02K1/02; H02K41/03; (IPC1-7): H02K41/03; B30B1/42; B30B15/06; H02K1/02
Attorney, Agent or Firm:
Etsuo Nagashima (3 outside)