| 摘要 |
The invention relates to devices for measuring the angles of inclination of surfaces of movable and immovable objects and can be used in devices for measuring angles of inclination, in vehicles, aeroplanes and boats, as an auxiliary device for displaying banking and pitching angles. The problem addressed by the invention is the operative measurement of angles of inclination within a wide range (0º-180º, 0º-360º) in stationary and dynamic objects. This is solved in that, in order to measure angles of inclination, a liquid, an air bubble or an indicating sphere located in the cavity of a transparent semicircular or circular tube directly shows, under the action of gravity and without being brought into a horizontal position, the measured angles in relation to a scale applied to the transparent tube. |
