Title:
SUPERCONDUCTIVE ACTUATOR
Document Type and Number:
Japanese Patent JPH01110052
Kind Code:
A
Abstract:
PURPOSE:To improve response property with high output and high efficiency by flowing a super-current stored in a superconductive coil to a superconductive motor through superconductive switches and a superconductor. CONSTITUTION:A superconductive coil 100 is connected to a superconductive motor 200 through superconductive switches 10-50 and a superconductor 300. This motor 200 is constituted of a superconductive DC motor which is constituted of a stator 201, a superconductive armature winding 203, a superconductive brush 204, a superconductive commutator 205 and others. A current is continuously supplied to the superconductive coil 100, and is maintained in the state of accumulating energy, then the superconductive switches 10-50 are turned ON/ OFF to drive the superconductive motor 200. Accordingly, the energy can be efficiently outputted because the power is energized through the superconductive switches 10-50 and superconductor 300.
Inventors:
TANAKA KEIJI
Application Number:
JP26384787A
Publication Date:
April 26, 1989
Filing Date:
October 21, 1987
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02K55/02; (IPC1-7): H02K55/02
Attorney, Agent or Firm:
Katsuo Ogawa (2 outside)
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