Apparatus for projecting a light beam

Details Apparatus for projecting a light beam Apparatus for projecting a light beam

1979-02-01

1980-09-16

Evans, F. L.

Illumination

With implement or hand held holder therefor

Firearm

273311, 350266, F41G 134, G05D 2500

Patent

active

042233763

ABSTRACT:
An apparatus for projecting a light beam is disclosed which is constructed so as to simulate a gun. Within the apparatus a light bulb is mounted upon a base having a spherical surface. This base is resiliently engaged by a bearing having a correspondingly shaped interior in such a manner that the position of the bulb may be adjusted slightly so that the filament of the bulb is correctly positioned relative to a lens used in projecting a light beam. In the apparatus the bulb and the lens are separated by a shutter mechanism. The apparatus includes a trigger which, when actuated, first closes a switch to supply electric power to the light bulb and then causes the release of a shutter actuator serving to move the shutter so that it opens and closes within a comparatively short time interval.

REFERENCES:
patent: 1376357 (1921-04-01), Place
patent: 1432254 (1922-10-01), Paterson et al.
patent: 2119005 (1938-05-01), Carter
patent: 2236390 (1941-03-01), Wood et al.
patent: 3364345 (1968-01-01), Davis

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