Vehicle lamp device

Illumination – Light source and modifier – With ventilating – cooling or heat insulating means

Patent

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Details

362 61, 362373, F21V 2900

Patent

active

058427767

ABSTRACT:
A vehicle lamp device comprises a lighting chamber (14) defined by a housing (11) and a lens (12). A holding tube portion (11c) having a through hole (11b) is formed in a rear wall (11a) of the housing (11). An air pipe (15) is engaged with the holding tube portion (11c) through which the lighting chamber (14) is connected to the outside. An air hole (15c) is formed in the midway of the air pipe (15) in addition to an end opening (15a). A covering portion (11d) is formed as a holding portion in the rear wall (11a) for covering the air hole (15c) from above and for holding the air pipe (15).

REFERENCES:
patent: 4862337 (1989-08-01), Ohshio et al.
patent: 5010453 (1991-04-01), Ketterman
patent: 5041949 (1991-08-01), Hirota et al.
patent: 5207497 (1993-05-01), Kamishina et al.
patent: 5251111 (1993-10-01), Nagengast et al.
patent: 5406467 (1995-04-01), Hashemi

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