| 摘要 |
PURPOSE: An anti-breakage antenna is provided to prevent breakage of antenna by forming the main body of the antenna into an elastic coil spring shape. CONSTITUTION: An anti-breakage antenna comprises an antenna body(30) which is extendable from and retractable into a housing(10) by a string(20) taken up on a reel in the rotation direction of the motor arranged in the housing. The antenna body has a shape of coil spring. The antenna is prevented from being broken or damages by a low ceiling or car washing device.
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