Electric torch

Details Electric torch Electric torch

1987-02-25

1988-06-28

Myhre, Charles J.

Illumination

Self powered lamp

Mating-halves type flashlight casing

362200, F01L 700

Patent

active

047543787

ABSTRACT:
This invention having a torch body and an assembled cover to form an inner room which contains a PC Board, bulb holder and batteries; a button switch attached on the face of the torch cover with a L-arm part with a current conducting plate at the front end able to be connected to the PC Board; a light shade having a convex lens on its upper shell and with a lower shell made of diaphanous material; the PC Board with two diodes and one condenser to form an unstable oscillator is served to be an electric torch, flash warning tool and magnifying glass.

REFERENCES:
patent: 1264525 (1918-04-01), Kahn
patent: 2591112 (1952-04-01), Zwierzynski
patent: 4400763 (1983-08-01), Kribs et al.
patent: 4432041 (1984-02-01), Pfisterer et al.
patent: 4438483 (1984-03-01), Gulliksen et al.

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