Headlight

Details Headlight Headlight

1991-11-05

1993-09-14

Lazarus, Ira S.

Illumination

Revolving

362308, 362329, 362338, B62J 602

Patent

active

052455157

ABSTRACT:
The headlight has a light ray guiding disk which is domed towards the source of light. This light ray guiding disk is structured as integral formed article and includes at its central zone, which has the smallest distance from the source of light, a collective lens structure. By means of this a substantial portion of the light rays emitted from the source of light into a spatial angle in front of the source can be focussed in the direction of the axis of the headlight. The light ray guiding disk can be manufactured as simple formed article. A transparent ring in a signal color is foreseen outside the light ray guiding disk. By means of this disk the stray light is utilized for a lateral marking when the headlight is used e.g. in a bicycle lighting arrangement.

REFERENCES:
patent: 120581 (1919-02-01), Phillips et al.
patent: 1433292 (1922-10-01), Billman
patent: 1571139 (1923-12-01), Nolen
patent: 1674460 (1925-10-01), Zorger
patent: 1788935 (1931-01-01), Wood
patent: 3235720 (1966-02-01), Bridge
patent: 3244869 (1966-04-01), Buck
patent: 4213171 (1980-07-01), Sassmannshausen
patent: 4371916 (1983-02-01), De Martino
patent: 4558402 (1985-12-01), Tysoe
patent: 4577260 (1986-03-01), Tysoe

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