Headlamp ventilation system

Details Headlamp ventilation system Headlamp ventilation system

1988-08-29

1989-05-23

Lazarus, Ira S.

Illumination

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

Tie rod element controlled

362294, 362345, F21V 2900

Patent

active

048335720

ABSTRACT:
A ventilation system for a replaceable bulb headlamp in which the reflector member is formed with at least two slots in line with and behind the sealant channel and each slot is adapted to slidingly receive a vent device which establishes a labyrinth-type flow path for air to enter and exit from the interior of the headlamp.

REFERENCES:
patent: 4249232 (1981-02-01), Dick
patent: 4569007 (1986-02-01), Dick
patent: 4635173 (1987-01-01), Dressler et al.
patent: 4658339 (1987-04-01), Tammerijn et al.
patent: 4747032 (1988-05-01), Weber

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