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US 7,985,013 B2Granted
Vehicle lighting device
AssigneeKoito Manufacturing Co., Ltd.
InventorYuji Yasuda
Life of this patent
Estimating the term…
Abstract
A vehicle lighting device is provided with: a lamp chamber defined by a lamp body and a cover; a light source unit including a semiconductor light emitting element as a light source and provided within the lamp chamber; a metallic heat transfer member attached to the lamp body and penetrating between an outside and an inside of the lamp chamber; and an air blower disposed between the light source unit and the heat transfer member so that an air blowing direction of the air blower directs toward the heat transfer member.
Claims5
A vehicle lighting device comprising:
- a lamp chamber defined by a lamp body and a cover;
- a light source unit including a semiconductor light emitting element as a light source and provided within the lamp chamber;
- a metallic heat transfer member attached to the lamp body and penetrating between an outside and an inside of the lamp chamber;
- and
- an air blower disposed between the light source unit and the heat transfer member, the air blower configured so that an air blowing direction of the air blower directs air directly toward the heat transfer member and away from the light source unit.
2 more elements
Dependencies are inferred from the claim text.