Device for detecting net faults in tennis

Details Device for detecting net faults in tennis Device for detecting net faults in tennis

1994-07-20

1996-12-17

Hofsass, Jeffery

Communications: electrical

Systems

Game reporting

273 29R, 273 29B, G08B 500

Patent

active

055857787

ABSTRACT:
A device for for detecting net faults in tennis including a sensor mounted near or on the net or its anchoring components. The sensor is an accelerometer or a piezoelectric transducer that generates an electrical signal. The signal is processed and drives an audio output device or an optical output device.

REFERENCES:
patent: 3415517 (1968-12-01), Krist
patent: 4398724 (1983-08-01), Wilson et al.
patent: 4644376 (1987-05-01), Gray
patent: 4814986 (1989-03-01), Spielman
patent: 4840377 (1989-06-01), Bowser et al.
patent: 4894528 (1990-01-01), Diaconu et al.
patent: 5243327 (1993-09-01), Bentz et al.
Translated Abstract of DE 3843266.

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