| 摘要 |
PROBLEM TO BE SOLVED: To provide a noncontact feeding pick up which has a large capacity, facilitates fitting a coil on a pickup core, and is light-weight. SOLUTION: A noncontact feeding pick up 14 provided with a circular pickup core 14a-14c, having an air gap 14h formed by opening its part, and a coil 14e formed beforehand so as to surround the magnetic path of the core 14a-14c and put on the core 14a-14c. The core 14a-14c is formed so that the shape of the cross section of its magnetic path is approximately uniform.
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