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Head lamp assembly and method for controlling the same

一种前照灯、组件的技术，应用在照明和加热设备、照明装置的零部件、车头灯等方向，能够解决过程成本和时间增加、增加交通事故危险、影响前方道路表面可观察性等问题，达到降低交通事故的危险、小化影响的效果

Inactive Publication Date: 2012-07-04
GM GLOBAL TECH OPERATIONS LLC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, since the driving mode in the rain should have a separate light cutoff structure, the process cost and time increase due to the increase of parts
In addition, if Figure 4 As shown, because the forward irradiated light is intercepted by the additional light intercepting structure B, a region C with no irradiated light is generated, which seriously affects the observability of the road surface ahead, thus increasing the risk of traffic accidents

Method used

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  • Head lamp assembly and method for controlling the same
  • Head lamp assembly and method for controlling the same
  • Head lamp assembly and method for controlling the same

Examples

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Embodiment Construction

[0040] Example embodiments will now be described more fully with reference to the accompanying drawings, in which example embodiments are shown. However, this disclosure may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. In the following description, well-known features and technical details may be omitted to avoid unnecessarily obscuring the presented embodiments.

[0041] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used herein, no specified number of noun objects is intended to include plural noun objects unless specifically stated otherwise. Additionally, an unspecified number of noun objects does not indicate a limited ...

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PUM

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Abstract

Provided are a head lamp assembly and a method for controlling the same. A head lamp assembly according to the present disclosure includes: a rotation control unit for rotating a head lamp to determine an irradiating direction of the head lamp; a lighting unit provided in the head unit to generate light; a shield unit located at the front of the lighting unit and having a cylindrical shape to be rotatable on a rotary shaft, the shield unit having a plurality of shield protrusions provided on the circumference thereof to partially intercept the light; and a shield operating unit for activating a selected shield protrusion, wherein the plurality of shield protrusions have different shapes from each other, wherein the plurality of shield protrusions include first and second shield protrusions having the same height and having steps which protrude upward and whose starting locations are different from each other.

Description

technical field [0001] The present disclosure relates to a headlamp (headlamp) assembly and a method for controlling the headlamp assembly, and more particularly, to a headlamp assembly providing an appropriate beam pattern according to vehicle driving conditions and a method for controlling the headlamp assembly method. Background technique [0002] Generally, a vehicle has a lighting system for providing a lighting function so that a driver can observe events in a driving direction in a better manner when driving at night, and for notifying other vehicles or passengers of the driving condition of the vehicle. Headlights, also known as headlights, are lights used to illuminate the path ahead toward the approaching vehicle, and the headlights need to have a brightness that allows the driver to check obstacles on the road, 100 meters away from the vehicle when driving at night . Standards of such headlamps differ from country to country, and specifically, the irradiation di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V14/08F21W101/10
CPCF21S48/00F21S48/1794F21S48/1768B60Q2300/312B60Q2300/054B60Q1/085F21S41/698F21V14/00F21S41/40B60Q1/00
Inventor 郑昌燮
Owner GM GLOBAL TECH OPERATIONS LLC
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