摘要 |
The sensing device comprises a body (10) containing a arcuate tube (12). A first conductor (14) in the tube (12) is able to move along the tube (12). There is a plurality of spaced contacts (16) within the tube and conductors (18) extending from the spaced contacts. There is a remote read-out (24) to receive the information from the conductors (18) to indicate the position of the first conductor (14) in the tube (12) and thus the inclination of the tube.
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