Portable combination lamp, smoke detector and power failure alar

Details Portable combination lamp, smoke detector and power failure alar Portable combination lamp, smoke detector and power failure alar

1981-04-01

1983-12-06

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular system function

340586, 340628, 340636, 340693, 340321, G08B 1900, G08B 2300

Patent

active

044196580

ABSTRACT:
A portable protection device is shown for use in sounding a warning in the event of smoke or power failure and to supply a portable high intensity lamp when needed. The unit is enclosed in a small, light weight portable housing and includes a smoke alarm, a high intensity lamp and a power failure alarm all operable from an AC line source or from a self contained DC battery source. The device is useful for travelers at hotels, students at dormitories, and the like.

REFERENCES:
patent: 2982949 (1961-05-01), Pivetz
patent: 3430219 (1969-02-01), Powers
patent: 3911425 (1975-10-01), Muncheryan
patent: 4266218 (1981-05-01), Kardash

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