| 摘要 |
<p>The inertia sensor can measure of the angular acceleration of the object rotating with the inertia sensor and pressure difference(pressure gradient) and a method of manufacture thereof are provided. The inertia sensor comprises the circuit: and pressure device: the pressure device comprises the pressure measuring instrument which is connected to circuit it is connected to the annular chamber(231) having the first end and the second end: channel having the second end connected to the second end of the first end, and annular chamber, and the first end of the annular chamber and the first end of channel and the fluid charging the annular chamber.</p> |
