Golf ball trajectory presentation system

A trajectory calculator receiving data indicating initial values of golf ball flight angle, velocity and spin, calculates the apparent elevation and deflection angles at which the golf ball would be seen by an observer at the launch point. An optical object projector projects an image representing t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JEPSON, JOHN W, LYNCH, FRANCIS DES, SULLIVAN, PAUL F, FONTENEAU, NORMAN O, HAAS, STEVEN L, MOORE, RANDALL W, GOBUSH, WILLIAM
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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