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Vehicle Lamps

A technology for vehicles and lamps, applied in the direction of headlights, vehicle parts, instruments, etc., can solve the problem of less light, and achieve the effects of suppressing deflection, shortening front and rear width, and increasing the amount of light

Active Publication Date: 2020-12-25
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, when the method of total reflection on the side of the through hole is adopted, the light emitted from the front surface of the through hole (the surface on the side of the light irradiation part) will decrease, especially in the case where a plurality of light sources are arranged at intervals. In this case, it is difficult to make the entire light irradiation part emit light with the same amount of light

Method used

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  • Vehicle Lamps
  • Vehicle Lamps
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Examples

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Embodiment Construction

[0025] Hereinafter, embodiments of the present invention will be described with reference to the drawings. It should be noted that directions such as front, rear, left, and right in the following description are the same as the directions for the vehicle described below unless otherwise specified. In addition, an arrow FR indicating the front of the vehicle, an arrow LH indicating the left side of the vehicle, and an arrow UP indicating the upward direction of the vehicle are shown at appropriate positions in the drawings used in the following description.

[0026] Such as figure 1 , image 3 As shown, in the present embodiment, a turn signal (winker) 10 on the front side of a motor vehicle is shown as a vehicle lamp. The turn signal lamp 10 is provided integrally with the headlight unit 1 including the headlight 2 . It should be noted that the headlamp unit 1 including the turn signal lamp 10 is configured bilaterally symmetrically with respect to the left-right center of ...

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PUM

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Abstract

This vehicle lamp fitting (10) includes a plurality of arranged light sources (12) and a light guide body (11) into which light from the plurality of light sources (12) is introduced. The light guide body (11) includes a light entry section (15) into which the light from the plurality of light sources (12) is incident; a light exit surface (11a) extending in an arrangement direction of the plurality of light sources (12); a step-shaped first lens cut section (21) provided between the light entry section (15) and the light exit surface (11a) and extending in the arrangement direction; and a step-shaped second lens cut section (22) provided between the first lens cut section (21) and the light exit surface (11a) and extending in the arrangement direction.

Description

technical field [0001] The invention relates to a vehicle lamp. [0002] This application claims priority based on Japanese Patent Application No. 2016-054328 for which it applied in Japan on March 17, 2016, and uses the content here. Background technique [0003] A technique is disclosed in which light from a light source is guided by a light guide provided inside a side turn signal device provided in a door mirror to make the entire front surface of a light irradiation portion emit light (see Patent Document 1). In addition, a technique is disclosed in which light is scattered by reflecting light through holes provided in the light guide. [0004] prior art literature [0005] patent documents [0006] Patent Document 1: Japanese Patent Laid-Open No. 2012-206597 [0007] However, when the method of total reflection on the side of the through hole is adopted, the light emitted from the front surface of the through hole (the surface on the side of the light irradiation p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S43/20F21S43/235F21V8/00F21W103/25F21Y115/10
CPCF21S41/28F21S43/14F21S43/239F21S43/241F21S43/243F21S43/249F21S43/26F21Y2115/10F21S41/148F21S41/285F21S41/365F21W2102/20G02B6/00
Inventor 冈田尚之
Owner HONDA MOTOR CO LTD