| 摘要 |
PURPOSE:To detect electrically and exactly an angle of inclination, by sealing a dielectric liquid in an insulating hermetic vessel, making the same movable, providing oppositely electrodes on the outside circumference of the vessel, and detecting the change in the electrostatic capacity between the electrodes occuring in the movemet of the liquid with an oscillation frequency. CONSTITUTION:An annular tube 2 connected with a connecting member 21 is contained in a vessel 11. A dielectric liquid 3 of the volume roughly half the capacity of the tube 2 is sealed hermetically in said tube 2. Electrodes 41, 42 are disposed independently from each other in the right and left positions inclusive of each liquid level of the liquid 3 on the one side face of the tube 2, and an electrode 43 of one body is disposed on the other side face. A printed board 61 formed with an oscillation circuit 61 is disposed on the side face of the electrode 43. |
