Golfer's head motion sensor

Details Golfer's head motion sensor Golfer's head motion sensor

1983-07-11

1985-02-26

Groody, James J.

Communications: electrical

Systems

Game reporting

273183B, 273190A, 434252, 340665, 340669, 340384E, G08B 2300, G08B 2100, A63B 6936

Patent

active

045020353

ABSTRACT:
A device for sensing and indicating movement of a golf player's head adapted to be worn upon the golfer's cap proximate the side of the head, the motion sensor adapted to sense motion of the golfer's head up and down and side to side, the motion sensor device outputting an electrical signal in accordance with movement acceleration sensed to a signal processing unit which generates a variable audio frequency electrical signal in accordance with electrical signal received from the motion sensor, and an audio output device receiving the electrical signals from the signal processing unit, the audio output device being such as an earphone worn in or near the golfer's ear to indicate to the golfer in real time motion made by his head at and during the time that he makes his golf swing.

REFERENCES:
patent: 2191683 (1940-02-01), Roberts
patent: 3025064 (1962-03-01), Flood
patent: 3363023 (1968-01-01), McMahon
patent: 3676802 (1972-07-01), Murphree
patent: 3717857 (1973-02-01), Evans
patent: 3945646 (1976-03-01), Hammond
patent: 4098509 (1978-07-01), Van Krevelen
patent: 4268035 (1981-05-01), Oppenheimer
patent: 4326718 (1982-04-01), Kiehl
patent: 4346363 (1982-08-01), Wilhelmson

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