Railways – Magnetically suspended car – Construction or composition of suspension elements
Reexamination Certificate
2007-08-17
2009-08-25
Barrera, Ramon M (Department: 2832)
Railways
Magnetically suspended car
Construction or composition of suspension elements
C104S294000
Reexamination Certificate
active
07578242
ABSTRACT:
In a magnetic levitation transportation system ground coil unit in which inside an annular coil conductor that is annularly wound, a mounting bush3including such a mounting hole3aas to be parallel to a central axis of the coil conductor is disposed, and the coil conductor and the bush3are integrally molded using a thermoplastic resin to form a casing4of the coil conductor, thickness of the thermoplastic resin of a connection part that provides a connection between the bush3and the coil conductor is made smaller than thickness of the coil conductor, and a plurality of reinforcing ribs4bto4ithat are formed using the thermoplastic resin are provided radially from the bush3side toward the coil conductor side to be integral with the connection part and the casing4.
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Form PCT/ISA/210 (International Search Report) dated Nov. 27, 2007.
Fujita Akihiro
Fuwa Yaichi
Iga Toru
Ishihara Hiromori
Itabashi Yoshifumi
Barrera Ramon M
Buchanan & Ingersoll & Rooney PC
Central Japan Railway Company
Idemitsu Kosan Co. Ltd.
Mitsubishi Electric Corporation
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