| 摘要 |
PROBLEM TO BE SOLVED: To provide stable electrical connection to a contact part of a number of terminals by using a contact which is formed to a coil of one spring line material with conductivity and elasticity for a contact part of a number of terminals of a leadless type IC device. SOLUTION: A contact for an IC device used for a connector of a leadless type IC device is a contact for providing electrical connection to a contact part of a number of terminals of a leadless type LC device and a contact central winding part 1 is formed by coiling a spring line material with conductivity and elasticity formed of a copper or copper alloy fine line. That is, a diametrically reduced contact both sided winding part 2 is extended to both sides of the contact central winding part 1, and in the contact both sided winding part 2 at both sides, an inner side adherent winding part 2a, a clearance winding part 2b, an outside adherent winding part 2c and a contact part 2d are formed from an inside to an outside out by one.
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