Title:
INERTIA TYPE ENERGY STORAGE APPARATUS
Document Type and Number:
Japanese Patent JPH0622477
Kind Code:
A
Abstract:
PURPOSE: To obtain an energy storage apparatus which is simple, clean and has a high efficiency.
CONSTITUTION: The energy storage apparatus comprises a flywheel 102 which is levitated by synergistic operation of a superconductor 103 and a magnet 105d and stabilized by a synergistic operation of a superconductor 101 and a magnet 105c, magnets 105a, 105b, 105e and 105f formed on another surface of the flywheel 102, and coils 104a-104d provided oppositely to the magnets.
Inventors:
YAMAZAKI SHUNPEI
TAKEMURA YASUHIKO
OTANI HISASHI
TAKEMURA YASUHIKO
OTANI HISASHI
Application Number:
JP5768391A
Publication Date:
January 28, 1994
Filing Date:
March 01, 1991
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB
International Classes:
B60K6/30; B60K17/34; F16C39/06; H02K7/02; H02K7/09; H02J15/00; H02K16/00; H02K55/00; H02N15/04; (IPC1-7): H02J15/00; H02K7/09; H02K16/00; H02K55/00; H02N15/04
Domestic Patent References:
| JPH04282025A | 1992-10-07 | |||
| JPS61218332A | 1986-09-27 |
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