摘要:
An optical axis controller (11) and method for headlamps for a vehicle where the swiveling lamps are not driven due to the minute steering operation of the driver. The steering angle of the steering wheel is detected by using, for example, a steering angle signal from a steering angle sensor (15). A desired light emission direction is computed based on the steering angle and a hysteresis value and the lamps (17a,17b) are driven to an actual light emission direction matching the desired light emission direction.
摘要:
In response to a left turn operation of a turn signal lever (19) when left and right headlights (12,13) provided on the left and right sides of a front part of a vehicle (10) are turned on, a left turn signal light is turned on, and, at the same time, a left main light is made into a turned-off state corresponding to left turn indication. When a right turn operation of the turn signal lever (19) is performed, a right turn signal light is turned on, and, at the same time, a right main light is made into a turned-off state corresponding to right turn indication in response to this operation. In a dark environment such as nighttime, oncoming vehicles and pedestrians can surely know the left or right turning of the vehicle based on the change in the main lights from a normal lighting state to the turned-off state.
摘要:
This invention provides a vehicle front lamp light distribution control system wherein only when the vehicle velocity is less than a predetermined value and the blinker is operated, the beam angle of a light distribution means on a side corresponding to an indication direction of the blinker is changed to a maximum extent in the indication direction.
摘要:
An object of the present invention is to provide a vehicle lamp including a laser scanning unit that is strong enough to deal with vibrations and which withstands the application to a motor vehicle. A vehicle lamp (1) includes a light source (20) that shines a laser beam and a laser scanning unit (30) that has a single or plurality of acousto-optic devices (10A, 10B, 10C) and the laser scanning unit can control an angle at which a laser beam that is incident on the acousto-optic devices is deflected.
摘要:
A headlamp is provided which employs semiconductor light sources, such as light emitting diodes, and which includes light sources which can selectively be illuminated to provide steerable light beam patterns, to illuminate areas adjacent the optical axis of the headlamp, and corner light elements which can be illuminated to illuminate the area adjacent the steerable light beam patterns further from the optical axis of the headlamp. The corner light elements can be illuminated after the steerable light beam patterns have been provided or can be illuminated independently of the steerable light patterns, for example responsive to the activation of a turn signal.
摘要:
In a vehicle lamp control apparatus, a control unit (ECU) controls sub lamps (RCL, LCL) in a first condition based on a main information signal including a turn signal or a steering angle signal, and in a second condition based on a sub information signal. A noticeability of the second condition is lower than a noticeability of the first condition.