| 摘要 |
The box (1) has an upper cover (A) with an opening (A1) to introduce an electronic system e.g. satellite link receiver, and a peripheral e.g. notebook computer, for data transmission as per a Bluetooth (RTM) communication protocol. A base plate (4) has a size corresponding to that of the opening in order to be used as a trapdoor for a lower cover (B). Two springs are arranged below a mobile retention unit (2) placed between the covers. |
