Beam-forming shade for vehicular headlamp

Details Beam-forming shade for vehicular headlamp Beam-forming shade for vehicular headlamp

1990-10-09

1991-11-19

Lazarus, Ira S.

Illumination

Vehicle steering mechanism or element moves pivoted lamp or...

Tie rod element controlled

362346, 362304, 313113, B60Q 100

Patent

active

050670549

ABSTRACT:
A beam-forming shade for use in a vehicular headlamp comprising a cylindrical shade body disposed horizontally in surrounding relation to a bulb of the vehicular headlamp so as to interrupt some parts of light emitted from a light source and a connecting member extending downwardly from the shade body and having a single mounting hole to be attached to a reflector by a single screw. The shade of the present invention is obtained by bending a single thin metal plate which is previously cut to form a predetermined contour, which plate having a continuous developed form of the cylindrical shade body and the connecting member, thereby obtaining an integral shade.

REFERENCES:
patent: 4268895 (1981-05-01), Yabata
patent: 4321658 (1982-03-01), Deverrewaere
patent: 4344119 (1982-08-01), Bergot
patent: 4882660 (1989-11-01), Liverance et al.
patent: 4922398 (1990-05-01), Muto

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