PROBLEM TO BE SOLVED: To provide a control device for a vehicular headlight lamp capable of suppressing the glare.SOLUTION: A control device (1) for a vehicular headlight lamp comprises: rear end detecting means (3, 7) for detecting the rear end (117) of a preceding vehicle (111); and shading range setting means (7) for setting a shading range (123) containing said rear end, within the irradiation range of headlight lamps (101, 103) of the own vehicle (107). The control device (1) is characterized in that said shading range is set such that, said shading range setting means sets said shading range such that the side, on which the front end (118) of said preceding vehicle exists with reference to said rear end, may be wider in the extensions (125, 127) of said shading range on the outer side of said rear end than the opposite side thereof.
【課題】グレアを抑制できる車両用前照灯の制御装置を提供すること。【解決手段】 先行車(111)の後端(117)を検出する後端検出手段(3、7)と、自車両(107)の前照灯(101、103)の照射範囲内に、前記後端を含む遮光範囲(123)を設定する遮光範囲設定手段(7)と、を備え、前記遮光範囲設定手段は、自車両から見たとき、前記後端を基準として前記先行車の前端(118)が存在する側の方が、その反対側よりも、前記後端の外側における前記遮光範囲の広がり(125、127)が広くなるように前記遮光範囲を設定することを特徴とする車両用前照灯の制御装置(1)。【選択図】 図1
CONTROL DEVICE FOR VEHICULAR HEADLIGHT LAMP
車両用前照灯の制御装置
2015-11-19
Patent
Electronic Resource
Japanese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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