Title:
LINEAR INDUCTION MOTOR AND MAGNETIC LEVITATION CARRIER
Document Type and Number:
Japanese Patent JPH0654514
Kind Code:
A
Abstract:
PURPOSE: To prevent the drop of the magnetic force at the joint on the primary side of a linear motor without inserting a crossover coil.
CONSTITUTION: A linear induction motor is constituted such that the needle is levitated by controlling the short circuit and the release of the coil wound on a U-shaped iron core, and the primary side of a linear motor is made single- layer winding where coils 12a-12f are wound on every tooth 11a-11f.
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Inventors:
FURUKAWA SHOHEI
HIRANE YOSHIHISA
HIRANE YOSHIHISA
Application Number:
JP23698891A
Publication Date:
February 25, 1994
Filing Date:
August 22, 1991
Export Citation:
Assignee:
HITACHI KIDEN KOGYO KK
HIRANE YOSHIHISA
HIRANE YOSHIHISA
International Classes:
H02K41/02; H02K41/025; (IPC1-7): H02K41/025; H02K41/02
Attorney, Agent or Firm:
Koji Onishi