| 摘要 |
FIELD: physics. ^ SUBSTANCE: in antenna having a lower part and an upper part carrying a radio wave emitter and/or receiver, a bogie, the lower part has apparatus for sucking onto the horizontal surface blow the wheels. The said apparatus for sucking onto the horizontal surface is in form of a socket piece joined by a corrugation to a ventilator. The upper part can move vertically through a rope with a drive lying on the base of the lower part. ^ EFFECT: high stability. ^ 3 cl, 3 dwg |
