| 摘要 |
The invention relates to a device comprising a gas cushion (3) that can be inflated with gas by means of a filling device, in addition to a transceiver (5) for electromagnetic waves (6) and an evaluation device (8) that is connected to the latter. At least one interrogation unit (4), which can be interrogated in a contactless manner by the transceiver (5), is located on the gas cushion (3). This permits the provision of information in the evaluation device (8) concerning the degree of deployment and/or the deployment speed of the gas cushion (3). |
