| 摘要 |
PROBLEM TO BE SOLVED: To provide suspension wire capable of supplying power to a tilt coil without spoiling the operational performance of the existing 4 WS system. SOLUTION: A phosphor bronze line is used as a spring metallic core 1, polyurethane coating is applied to the outer circumference of the phosphor bronze line with a usual method and baked, and insulating coating is provided to make a suspension wire body 3a. Next, copper wire is spirally wound around as lead wire (r) for power supply that is wound around the outer circumference of the suspension wire body 3a to manufacture suspension wire 3 accompanied by a lead wire for power supply.
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