| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid circulation cooled type rotating machine that can be reduced in size as the rotating machine and carries sufficient cooling properties. SOLUTION: In the liquid circulation cooled type rotating machine that performs cooling by circulating a cooling medium in the inside, the cooling medium is a low-viscosity inert liquid or water, and a copper wire 1, that constitutes a coil in the rotating machine, is coated with an FEP resin 3a having heat resistance, waterproof and insulating properties. COPYRIGHT: (C)2003,JPO
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