| 摘要 |
PROBLEM TO BE SOLVED: To provide a coaxial connector having a terminal apparatus which can automatically terminate its terminal when a connection plug is not inserted, and can automatically open its terminal when it is inserted. SOLUTION: An insulator bush is disposed in an F type connection plug seat 10, and an insulated conductor contact pin 40 is arranged at the center position of the b ush. The bush comprises a head side bush 11, a base end side bush 12 and an intermediate bush provided between those bushes 11, 12. The head side bush 11 can move to an axial direction by an elastic function of an arm part 13b of the intermediate bush. A terminal element and a contact spring 30 which brings the terminal element into contact with the F type connection plug seat 10 and separate it therefrom is assembled in the base end side bush 12. The head side bush 11 is pushed into a base end side direction of the F type connection plug seat 10 by insertion of a coaxial connection plug, at this time, the contact spring 30 provided in the vicinity of the base end side bush 12 is bent so as to separate the terminal element from the F type connection plug 10. When the coaxial connection plug is removed, the head bush 11 returns to the head side direction and thus the contact spring 30 returns to an initial condition, resulting in that the terminal element is connected to the F type connection plug seat 10.
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