Transducer apparatus for detecting airborne pressure pulse
摘要
An apparatus for use in a firing range, in which transducers located adjacent the target area detect the airborne shock wave from supersonic projectiles. The position at which each projectile passes through the target plane is determined from the relative time of arrival of the associated shock wave at the transducers. A visual display of the target and the projectile position is provided for the use of range personnel.
申请公布号
US4282453(A)
申请公布日期
1981.08.04
申请号
US19790051125
申请日期
1979.06.22
申请人
AUSTRALASIAN TRAINING AIDS (PTY.) LTD.
发明人
KNIGHT, LINDSAY C.;CASH, DAVID A.;STEWART, DUNCAN;COTTIS, ROBERT A.;BOWYER, WILLIAM H.;NEWNHAM, ROBERT C.;WILLIAMS, FREDERICK J.;PARDON, DAVID W.