Baths – closets – sinks – and spittoons – Flush closet – With automatic flush responsive means
Patent
1995-07-10
1997-08-05
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Flush closet
With automatic flush responsive means
E03D 510
Patent
active
056529686
ABSTRACT:
A toilet fixture automatic flushing device comprising: a sensor means for detecting proximity of a human body, a signal receiving means for receiving externally imparted data, and a control means whereby: after elapse of a first predetermined time, departure of the human body is detected and flushing water is emitted; and said signal received time by said receiving means and a second predetermined time are compared; and if said signal receiving time is shorter, regardless of said sensor detection, flushing water is emitted; and if said signal receiving time exceeds said predetermined time, at a third predetermined time, the flushing water emission is stopped.
REFERENCES:
patent: 3590397 (1971-07-01), Akamatsu
patent: 5251872 (1993-10-01), Kodaira
patent: 5313673 (1994-05-01), Saadi et al.
patent: 5455971 (1995-10-01), Sakakibara et al.
Phillips Charles E.
Uro Denshi Kogyo Kabushiki Kaisha
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