A hockey puck with an electromagnetic transmitter. The electromagnetic transmitter could include an infrared transmitter, ultraviolet transmitter, radar repeater, RF transmitter or other device for transmitting electromagnetic waves outside of the visible spectrum. The electromagnetic transmitter is turned on using a shock sensor and is turned off using a timer.
申请公布号
US5564698(A)
申请公布日期
1996.10.15
申请号
US19950498009
申请日期
1995.06.30
申请人
FOX SPORTS PRODUCTIONS, INC.
发明人
HONEY, STANLEY K.;CAVALLARO, RICHARD H.;HILL, DAVID B.;HEINZMANN, FRED J.;PHILLIPS, ALAN C.;GUTHART, HAROLD;BURNS, ALAN A.;RINO, CHARLES L.;EVANS, PHILIP C.
