Minimal glare headlamp

Details Minimal glare headlamp Minimal glare headlamp

1990-12-26

1991-12-31

Lazarus, Ira S.

Illumination

Light source and modifier

Including reflector

362308, 362 61, 362343, 362301, F21V 700

Patent

active

050776487

ABSTRACT:
A headlamp having minimal glare, composed of a housing having preferably a non-reflective interior, an electric bulb located within the housing and a simple convex lens mounted to the housing and through which external illumination is provided. For purposes of incrementing the illumination output, a flat mirror is placed rearwardly of the electric bulb. According to this structural configuration, no concentrated beams of light are created, and illumination is pleasingly uniform and of minimal glare.

REFERENCES:
patent: 1567193 (1925-12-01), Ritz-Woller
patent: 1598044 (1926-08-01), Bone
patent: 2699515 (1955-01-01), Williams
patent: 3088023 (1963-04-01), Ayroldi
patent: 3598989 (1971-08-01), Biggs
patent: 4175280 (1979-11-01), Plewka
patent: 4689728 (1987-08-01), Yamai et al.
patent: 4897767 (1990-01-01), T'Jampens
patent: 4922398 (1990-05-01), Muto
patent: 4967319 (1990-10-01), Seko
patent: 47559191 (1988-06-01), Lindae et al.

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