Illumination – Light source and modifier – With ventilating – cooling or heat insulating means
Patent
1996-10-17
1998-12-01
Sember, Thomas M.
Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
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
Fukusima Shouichi
Iwamoto Miyoshi
Shigemura Koji
Ichikoh Industries Ltd.
Sember Thomas M.
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