Automatic faucet

Details Automatic faucet Automatic faucet

1989-10-30

1991-06-25

Cusick, Ernest G.

Baths, closets, sinks, and spittoons

Wash receptacles

With proximity operated valve

250221, 25112901, E03C 105

Patent

active

050255169

ABSTRACT:
A faucet for automatic operation defining a base and an elongated cantilvered spout body provided with a discharge outlet. A sensing means for automatic operation in the form of an emitter and detector are mounted on the spout body intermediate the base and discharge outlet. The emitter and detector are positioned on the longitudinal center of the spout body and provide a concentrated zone of effective detection disposed intermediate the area of discharge from the faucet and the base. The zone shape is transversely elongated relative to the longitudinal center of the faucet spout body.

REFERENCES:
patent: 3393600 (1968-07-01), Bess
patent: 3480787 (1969-11-01), Johansen
patent: 4185192 (1980-01-01), Wagner
patent: 4306147 (1981-12-01), Fukuyama et al.
patent: 4346293 (1982-08-01), Fetzer
patent: 4356387 (1982-10-01), Tsubota et al.
patent: 4681141 (1987-07-01), Wang
patent: 4688277 (1987-08-01), Kakinoki et al.
patent: 4762273 (1988-08-01), Gregory et al.
patent: 4767922 (1988-08-01), Stauffer

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