Illumination – Self powered lamp – Having plural lamp bulbs or lamp sockets
Patent
1991-08-19
1992-05-26
Cole, Richard R.
Illumination
Self powered lamp
Having plural lamp bulbs or lamp sockets
362205, 362208, F21C 100
Patent
active
051173417
ABSTRACT:
A flashlight has an elongated barrel and two light bulbs respectively disposed on two ends of the barrel. A tubular cap is mounted on one end of the barrel and has a clamping member provided therein. A translucent acrylic indicator rod has one end portion extending into an open end of the tubular cap and is retained therein by the clamping member. A switch unit is operated so as to electrically connect a selected one of the light bulbs to a power source provided inside the barrel. The flashlight can be effectively used as a lighting aid or as a signaling tool.
REFERENCES:
patent: 1645487 (1927-10-01), Harling
patent: 2538332 (1951-01-01), Schaefer
patent: 2823300 (1958-02-01), Graubner
patent: 2838750 (1958-06-01), Rose
patent: 2900493 (1959-08-01), Cheno
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