Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1989-09-21
1990-04-17
Orsino, Joseph A.
Communications: electrical
Condition responsive indicating system
Specific condition
200 6105, G08B 2300
Patent
active
049184334
ABSTRACT:
A belt is provided for horizontally encircling and support from a human body portion and the belt is constructed of water impervious material and includes relatively insulated longitudinally extending internal first and second relatively insulated conductors. First and second sets of electrical contact members are provided and are electrically connected to the first and second conductors, respectively, and the contact members include portions thereof exposed relative to the outer side of the belt. The outer side of the belt includes downwardly opening housing portions of water impervious material disposed over the exposed portions of the contact members and each housing portion includes a vent opening therein for venting trapped air therefrom. The conductors may be electrically connected in a powered circuit to be closed by water bridging at least one contact member of one set of contact members and one contact member of other set of contact members, which circuit is to be operatively associated with an alarm signal generator.
REFERENCES:
patent: 3122736 (1964-02-01), Heber
patent: 3354395 (1967-11-01), Merck et al.
patent: 3810146 (1974-05-01), Lieb
patent: 4079364 (1978-03-01), Antenore
patent: 4549169 (1985-10-01), Moura et al.
patent: 4673936 (1987-06-01), Kotoh
patent: 4714914 (1987-12-01), Boe
Orsino Joseph A.
Sutcliffe Geoff
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