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Head lamp for vehicle

A technology for headlights and vehicles, applied in the field of headlights, can solve problems such as effective light degradation

Active Publication Date: 2015-04-29
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when the low beam is used, as the amount of light blocked by the shade increases, the amount of effective light emitted from the headlight may deteriorate

Method used

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  • Head lamp for vehicle

Examples

Experimental program
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Embodiment Construction

[0020] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

[0021] figure 1 is a schematic diagram of a headlight for a vehicle according to an exemplary embodiment of the present inventive concept.

[0022] As shown in the figure, a headlight 1 for a vehicle according to an exemplary embodiment of the present inventive concept includes a light source 12, an upper mirror 20, an upper shade 24, a lower mirror 30, a lower shade 34, a mirror extension 26 and lens 40.

[0023] The light source 12 is connected to the power source 10 and receives power from the power source 10, and emits light by converting the power into light power.

[0024] The upper reflector 20 surrounds the light source 12 and extends toward the front side of the headlight 1 . Furthermore, the upper mirror 30 forms the upper reflective surface 22 . Furthermore, the upper reflective surface 22 reflects light propagating from ...

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PUM

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Abstract

A head lamp for a vehicle includes a light source configured to emit a light and a reflective mirror configured to reflect the light. A reflective mirror extended portion extends toward a front of the head lamp from the reflective mirror. An upper shield protrudes radially toward an inner side of the head lamp and shields the light. A lower shield extends toward the front of the head lamp, such that a part of the light transmitted from the light source is indirectly transmitted to the front of the head lamp. A light developing hole is formed between the upper and lower shields to allow another part of the transmitted and reflected light to pass therethrough. A lens mounted to one end of the reflective mirror extended portion allows the light passing through the light developing hole to penetrate the lens and emit the penetrated light toward a front view of the vehicle.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of priority from Korean Patent Application No. 10-2013-0129331 filed with the Korean Intellectual Property Office on October 29, 2013, the entire contents of which are hereby incorporated by reference. technical field [0003] The present disclosure relates to a head lamp for a vehicle. More particularly, the present disclosure relates to a headlight for a vehicle whose luminous efficiency is improved. Background technique [0004] Generally, headlights (also referred to as headlights) of a vehicle illuminate a forward view at night or in a dark area to drive the vehicle safely. [0005] The headlights generate beams that are movable in an upward / downward direction so as not to dazzle drivers of vehicles coming from the opposite direction. According to safety standards, a high beam is required to recognize an obstacle existing 100 m in front of the vehicle, and a low beam is requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V13/00F21W101/02F21W101/10F21W107/10
CPCF21S41/331F21S41/68F21S41/43F21S41/295F21S41/255F21S41/321F21S41/332F21S41/365F21S41/32F21W2102/00
Inventor 梁正奎
Owner HYUNDAI MOTOR CO LTD