| 摘要 |
The device (1) has a connector formed with a mounting pad (4) for connecting a terminal, and an extension unit formed with an electric coil i.e. joined spire solenoid, tab (6) and an elastic return unit i.e. winding coil, flexible part and connection unit, of a radio frequency (RF) antenna (2). The extension unit folds and/or extends and/or fixes the RF antenna, and is operated manually and/or automatically. The joined spire solenoid is placed around an elastic wire. The antenna includes a copper wire with a section less than 80 micrometers. |
