Title:
COIL BOBBIN FOR SUPERCONDUCTING POWER STORAGE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/087209
Kind Code:
A3
Abstract:
The present invention relates to a coil bobbin for a superconducting power storage apparatus which is composed of a plurality of coil bobbins to wind a superconducting coil in a toroidal shape in the superconducting power storage apparatus. The coil bobbin for the superconducting power storage apparatus, in which the coil bobbin is provided as a plurality thereof for winding the superconducting coil in the toroidal shape in the superconducting power storage apparatus, comprises: a pair of coil bobbin frames which face each other in a shape of a circular ring plate; a superconducting coil which is wound around each of the coil bobbin frames to form a shape of a pancake; a first supporting plate which is formed at each of opposite surfaces to the facing surfaces of the coil bobbin frames to support the coil bobbin frames; a second supporting plate which is formed at each of the facing surfaces to the coil bobbin frames to support the coil bobbin frames; and a central frame which is formed in the shape of a circular ring plate of which a plate thickness is gradually reduced toward a toroidal center between the second supporting plates. The coil bobbin for the superconducting power storage apparatus can reduce the strength of a vertical electric field generated from the superconducting coil.
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Inventors:
SON MYEONGHWAN (KR)
KIM HAEJONG (KR)
SIM GIDEOK (KR)
SEONG GICHEOL (KR)
BAE JUNHAN (KR)
KIM HOMIN (KR)
KIM HAEJONG (KR)
SIM GIDEOK (KR)
SEONG GICHEOL (KR)
BAE JUNHAN (KR)
KIM HOMIN (KR)
Application Number:
PCT/KR2010/008406
Publication Date:
September 09, 2011
Filing Date:
December 01, 2010
Export Citation:
Assignee:
KOREA ELECTROTECH RES INST (KR)
SON MYEONGHWAN (KR)
KIM HAEJONG (KR)
SIM GIDEOK (KR)
SEONG GICHEOL (KR)
BAE JUNHAN (KR)
KIM HOMIN (KR)
SON MYEONGHWAN (KR)
KIM HAEJONG (KR)
SIM GIDEOK (KR)
SEONG GICHEOL (KR)
BAE JUNHAN (KR)
KIM HOMIN (KR)
International Classes:
H01F6/00; H01F27/32
Foreign References:
JPH0529127A | 1993-02-05 | |||
JPH05267055A | 1993-10-15 | |||
KR100723236B1 | 2007-05-29 | |||
JPH0738330B2 | 1995-04-26 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT AND LAW FIRM (1492-3 Geoje-dong, Yeonje-gu, Busan 611-730, KR)
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