Survivor locator light with water-activated switches

Details Survivor locator light with water-activated switches Survivor locator light with water-activated switches

1990-04-27

1991-10-22

Swann, III, Glen R.

Communications: electrical

Condition responsive indicating system

Specific condition

200 6104, 200 6119, 340321, 340604, G08B 2300, H01H 2900

Patent

active

050599526

ABSTRACT:
A light assembly includes a light bulb, a socket, batteries, a novel water activated electrical switch, a novel manual override, a novel desiccant to keep the ambient air dry, and a case for housing all components. This invention includes four novel water-activated switching methods: (a) by tape that is made of water soluble material, (b) by adhesive that is water soluble, (c) by crystal that is also water soluble, and (d) by media that will absorb water and expand their volumes.

REFERENCES:
patent: 3437769 (1969-04-01), Vincent
patent: 3492449 (1970-01-01), Kenny
patent: 3600674 (1971-08-01), Roberts et al.
patent: 3622721 (1971-11-01), Hodes
patent: 3671912 (1972-06-01), LaSota
patent: 3686656 (1972-08-01), Richards
patent: 3720797 (1973-03-01), Gunn et al.
patent: 3810146 (1974-05-01), Lieb
patent: 3914592 (1975-10-01), Maxey
patent: 3959980 (1976-06-01), Hamilton
patent: 4001531 (1977-01-01), Crockett
patent: 4079364 (1978-03-01), Antenore
patent: 4193068 (1980-03-01), Ziccardi
patent: 4234819 (1980-11-01), Maxey
patent: 4427976 (1984-01-01), Lord
patent: 4585190 (1986-04-01), Hansen
patent: 4638291 (1987-01-01), Puscasu
patent: 4714914 (1987-12-01), Boe
patent: 4834733 (1989-05-01), Huntoon et al.
patent: 4888455 (1989-12-01), Hanson
patent: 4918433 (1990-04-01), Moore

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