Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2011-04-26
2011-04-26
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S114000, C310S166000
Reexamination Certificate
active
07932659
ABSTRACT:
A superconducting device includes a coil formed of a superconducting wire, an iron core to which the coil is attached, and a magnetic material arranged in a magnetic circuit and magnetized by magnetic flux. The magnetic circuit is generated by energization of the coil and passes through the iron core. A gap is formed between the coil and the iron core, or/and a nonmagnetic material is interposed between the coil and the iron core.
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Ohashi Shingo
Okazaki Toru
Sugimoto Hidehiko
Drinker Biddle & Reath LLP
Lam Thanh
Sumitomo Electric Industries Ltd.
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