| 摘要 |
PROBLEM TO BE SOLVED: To reduce a dielectric constant while assuring the strength of a support member 4 for supporting an internal conductor 2 in a coaxial connector 1 for a high-frequency signal. SOLUTION: In the coaxial connector, the support member 4 is molded by a foaming resin. Regarding the strength lowering by taking its foaming structure, the support member 4 formed in a circle-like state is extended in an axial direction between the internal conductor 2 and an external conductor 3, an air bubble size is reduced to the radial direction of the support member 4 to which a stress is applied to the state that many fine holes are formed, an air bubble size is formed largely to the axial direction of the support member 4 having a relatively small stress, and a void fraction is raised. Therefore, the dielectric constant can be lowered while assuring the strength of the support member 4. COPYRIGHT: (C)2005,JPO&NCIPI
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