| 摘要 |
<p>The pressure sensing device comprises a ring surrounding or adapted to surround a body subjected to internal pressure. The ring is connected physically to the body at spaced locations, the connector transmitting to the ring dilation and contraction movements of the body due to variation of pressure. The movement is transmitted by the connector causing a portion of the ring between adjacent spaced locations to flex elastically in the manner of a bending beam, and an electrical transducer is mounted upon the flexing portion of the ring, to produce electrical signals dependent on the pressure variation.</p> |
