Miniature flashlight

Details Miniature flashlight Miniature flashlight

1989-05-25

1990-03-06

Lazarus, Ira S.

Illumination

Self powered lamp

Cylindrical flashlight casing

362203, F21L 700

Patent

active

049071416

ABSTRACT:
A miniature flashlight including a cylindrical tube enclosed at a rear end by a tail cap, a control ferrule rotatably connected to a front end of the cylindrical tube, and a face cap with a lens and a reflector threadedly engaged at a front end of the control ferrule. One or more batteries are disposed within said tube, and a spring member is located between the tail cap and the adjacent battery. A guide means is disposed within the fron end of the tube. A slidable socket is threadably connected within the control ferrule in order to be pushed along a longitudinal axis of the tube. Two resilient blades are disposed in the slidable socket with one end of the first resilient blade slidably contacting the guide and one end of the second resilient blade contactable with an anode of a foremost battery. A light bulb is plugged into said slidable socket. The sliding movement of the slidable socket brings the end of the second blade into contact with the anode of the foremost battery.

REFERENCES:
patent: 4398238 (1983-08-01), Nelson
patent: 4777582 (1988-10-01), Sharrah
patent: 4819141 (1989-04-01), Maglica et al.

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