Water sensing apparatus

Details Water sensing apparatus Water sensing apparatus

1987-05-29

1989-02-14

Orsino, Joseph A.

Communications: electrical

Condition responsive indicating system

Specific condition

340693, 200190, G08B 2100

Patent

active

048049476

ABSTRACT:
A water sensing apparatus has a housing and a circuit within the housing. An alarm, e.g. a piezoelectric horn, is driven by the circuit. An elongate sensor is secured to the housing and is connected to the circuit. The other end of the sensor is adapted for sensing the presence of water, to activate the alarm. The sensor is both sufficiently rigid to enable it to maintain a configuration in which the apparatus is hung by the sensor, and is sufficiently flexible to enable it to be bent manually to a desired configuration.

REFERENCES:
patent: 3824460 (1974-07-01), Gustafson
patent: 4297686 (1981-10-01), Tom
patent: 4319232 (1982-03-01), Westphal et al.
Solid State Scientific Information Sheet SCL5332, dated Mar. 5, 1984.

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