| 摘要 |
<p>The diagnostic frame 'Antonina' comprises a sensor part connected by a rod (3) to the handle (4) and has between four and eight copper wires (7) extending inside and along the length of the handle (4), the distance between individual wires and between each wire and the axis being identical. The sensor part is a disc (1) with a central aperture (2); the handle (4) is fixed at one end of the rod (3) along the axis, while the disc (1) is fixed at the other end along the axis of the rod (3), the rod axis coinciding with the horizontal axis of the disc (1). The ratio of the mass md of the disc (1) to the mass mr of the rod (3) is 0.8-1.2, while the ratio of the outer diameter of the disc (1) to the diameter of the central aperture (2), to the diameter of the rod (3) and to the length of the rod is given as respectively D:da = 2.2-2.4; D:dr = 22.5-45.0 and D:l= 0.08-0.12, where md is the mass of the disc; mr is the mass of the rod; D is the outer diameter of the disc; da is the diameter of the central aperture in the disc, dr is the rod diameter and l is the rod length. The disc (1) and rod (3) are made of the same material, preferably silver or stainless steel, while the handle (4) is made of an insulating material, preferably ebonite. One side (11) of the disc (1) is gold-plated or coated with titanium nitride and bears an image of the palm of a hand (9) with the inscription 'ANTONINA' (10). The other side (13) of the stainless steel disc (1) is silvered or coated with zirconium nitride and bears an image of the sign of the zodiac 'Libra' (12).</p> |
