| 摘要 |
PROBLEM TO BE SOLVED: To include an R/D converter, a controller, a field bus interface, a power circuit or the like in the casings of resolvers, to miniaturize the shape, and to thereby realize wire saving and improvement in reliability. SOLUTION: This field bus corresponding type resolver device has a constitution wherein a circuit board 20 is provided in a chamber 27 independent of the resolvers 1, 1E in the casing 10 of the resolvers 1, 1E, and the R/D converter 6, the controller 5 and the field bus interface 4 are provided on the circuit board 20, to thereby form a single sensor 1B. COPYRIGHT: (C)2006,JPO&NCIPI
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