Other

Ichikoh Industries, Ltd.

Takayuki Furuya

Kiyotaka Ozaki

Kinya Iwamoto

Kenjo Umezaki

Hirofumi Hasumi

A front lamp steering controlled light distribution system is disclosed having a light distribution means movable to vary a light distribution pattern to right and left maximum limit positions in cornering areas of a vehicle, and a control means responsive to a turned on state of a head lamp switch for actuating the light distribution means to cause the light distribution pattern to be varied according to a steering direction signal, indicative of an incremental steering angle of a steering wheel, in the absence of a vehicle speed signal, indicative of a vehicle speed less than a given value, and operative to drive the light distribution means to cause the light distribution pattern to be fixedly directed to the maximum limit position in response to an indicator direction signal, output from a blinker condition detection means ( ), in the presence of the vehicle speed signal.

Vehicle front lamp steering controlled light distribution system

In a headlamp of an automobile, a reflector is divided to an upper reflector member positioned above an optical axis and a lower reflector member including the optical axis; the upper reflector is rotatable and provided with a reflection face for forming a diffusing luminous intensity distribution pattern; the lower reflector member is provided with a light source bulb, rotatable and provided with a reflection face for forming a reference luminous intensity distribution pattern. Therefore, the diffusing luminous intensity distribution pattern and the reference luminous intensity distribution pattern can independently or simultaneously be changed by rotating the upper reflector member and the lower reflector member independently or simultaneously. Accordingly, visibility is improved when an automobile is running on a curved road.

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Isehara, Japan

Takayuki Furuya