Illumination – Self powered lamp – Disposable lamp or flexible material casing
Patent
1984-03-05
1985-07-09
Lechert, Jr., Stephen J.
Illumination
Self powered lamp
Disposable lamp or flexible material casing
200 60, 362 84, 362205, 362295, F21L 700
Patent
active
045286213
ABSTRACT:
A flashlight is disclosed with a housing having a flexible sidewall which is deformed onto a resiliently folded membrane switch to energize and light the flashlight. The flashlight may have a bulb cap at the end of the housing carrying the light bulb with phosphorescent material being molded into the bulb cap and activated by the use of the flashlight to produce a phosphorescent afterglow at the bulb cap.
REFERENCES:
patent: 3449558 (1969-06-01), Whitmer
patent: 3796869 (1974-03-01), Stone
patent: 4210953 (1980-07-01), Stone
patent: 4242724 (1980-12-01), Stone
patent: 4419718 (1983-12-01), Chabria
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