| 摘要 |
A position-dependent switch to sense deployment of an underwater pinger to enable operation upon deployment. During underwater deployment the pinger orients itself differently from an orientation chosen for the stowed (not deployed) condition. The position-dependent, or orientation-dependent, switch senses the pinger orientation and enables pinger operation automatically upon deployment. When the pinger is stowed the position-dependent switch disables the operation of the pinger.
|
