| 摘要 |
<p>The sensor incorporates two pendular systems (30,40) jointed about collinear axes (28,41). The first system has a frame (27) carrying two rollers bearings (26-1,26-2) which guide the rotation of two magnetic field detectors (21,22) laid orthogonally on a pendular support (23) about the pitch axis (25). The frame rotates in roller bearings (29-1,29-2) about the roll axis (28) which is coupled by an inverted T-piece (47) to the second system. This is cantilevered with roller bearings (42-1,42-2) and its axis (41) carries metallic rings (44) co-operating with the brushes (45) of a current collector fixed to the chassis of the instrument.</p> |
