| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna for portable wireless machine with a simple structure and the less number of components where an antenna main body 20 in an extract state is obliquely supported in a parting direction of the antenna main body from the head of a user. SOLUTION: A stopper 22 coupled to the antenna main body 20 is formed with a conductor section 50 and a lock section 51A, and a center axis O2 of the conductor section 50 is tilted from a center axis O1 of the antenna main body 20 by an angleθ. The lock section 51A acts like locking the antenna main body 20 when the antenna main body 20 is extracted and is formed to be a shape of blocking turning in an antenna container section 14A. When the antenna main body 20 is extracted from the antenna container section 14A and a holder section 12 holds the conductor section 50 of the stopper 22, the center axis O1 of the antenna main body 20 is tilted by the angleθof the center axis O1 with respect to the angle in the contained state. The lock section 51A blocks the antenna main body 20 from being turned in the antenna container section 14A so as to set a tilt direction of the angleθsuch that the antenna main body 20 is parted from the head of the user.
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