KR950031658A - Automotive lighting device using one light source and optical fiber - Google Patents

Automotive lighting device using one light source and optical fiber Download PDF

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Publication number
KR950031658A
KR950031658A KR1019940010621A KR19940010621A KR950031658A KR 950031658 A KR950031658 A KR 950031658A KR 1019940010621 A KR1019940010621 A KR 1019940010621A KR 19940010621 A KR19940010621 A KR 19940010621A KR 950031658 A KR950031658 A KR 950031658A
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KR
South Korea
Prior art keywords
optical fiber
light
light source
reflector
lens
Prior art date
Application number
KR1019940010621A
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Korean (ko)
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KR970010182B1 (en
Inventor
장세희
김종운
Original Assignee
이충곤
산립산업 주식회사
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Priority to KR1019940010621A priority Critical patent/KR970010182B1/en
Publication of KR950031658A publication Critical patent/KR950031658A/en
Application granted granted Critical
Publication of KR970010182B1 publication Critical patent/KR970010182B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/39—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 발명은 하나의 광원과 광섬유를 이용하여 자동차의 모든 조명이 가능토록 하므로서 자동차의 경량화와 함께 유효공간을 넓히고, 또한 모델변화에 따른 각종 조명장치에 필요한 모든 설계, 제작이 광섬유의 고체만으로 가능케하여 많은 시간과 인력 및 경비를 절감케 할뿐아니라 조명용 소모전력을 줄여 밧데리의 수명 및 출력을 증가시킬 수 있게 하며, 열경화성 수지의 사용을 줄여 제작경비 및 환경오염을 줄일수 있도록 한 것이다. 일반적으로 사용되고 있는 자동차의 조명장치(전조등, 방향지시등, 실내등, 안개등, 계기등)은 개별광원을 가지고 반사경, 렌즈 등을 통하여 기능을 수행토록 한 것이기 때문에 제품의 구조가 복잡해지고 많은 공간을 차지하게 되며, 또한 모델의 변화때마다 반사경 및 렌즈의 설계제작에 많은시간과 인력 및 경비가 낭비되는 것이었다.The present invention is to enable all the lighting of the car by using a single light source and the optical fiber, and thus to reduce the weight of the car and to expand the effective space, and also to design and manufacture all kinds of lighting devices required by the change of the model only by the solid of the optical fiber. It not only saves a lot of time, manpower and expense, but also reduces the power consumption for lighting to increase the life and output of the battery, and reduces manufacturing costs and environmental pollution by reducing the use of thermosetting resins. In general, the lighting device of a vehicle (headlight, direction indicator, indoor light, fog light, instrument light, etc.) has a separate light source to perform a function through a reflector, lens, etc., thus making the structure of the product complicated and occupy a lot of space. In addition, each time the model changes, a lot of time, manpower and expense were wasted in designing the reflector and lens.

본 발명은 이러한 종래의 제반 문제점을 해결하고자 광원으로 부터 발광하는 빛을 집광시켜 광섬유 내로 입사되게 하고 광섬유로 입사된 빛은 광섬유를 통하여 전송되어 끝단부에서 확산되고 확산된 빛은 렌즈를 통하여 배광규격에 맞도록 집광 및 확산되어 조명되도록 한 것이다.The present invention collects the light emitted from the light source to be incident into the optical fiber in order to solve the conventional problems, and the light incident on the optical fiber is transmitted through the optical fiber is diffused at the end and the light diffused through the lens Condensed and diffused to match the lighting.

Description

하나의 광원과 광섬유를 이용한 자동차의 조명장치Automotive lighting device using one light source and optical fiber

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 조명장치의 개략구성도, 제2도는 본 발명 조명장치의 개략구성도로서, 다른실시예의 예시도, 제3도는 본 발명 조명장치에 있어서, 광원부의 개략구성도, 제4도는 본 발명 광원부의 다른실시예의 개략 구성도.1 is a schematic configuration diagram of the lighting apparatus of the present invention, FIG. 2 is a schematic configuration diagram of the lighting apparatus of the present invention, an exemplary view of another embodiment, and FIG. 3 is a schematic configuration diagram of a light source unit in FIG. A schematic block diagram of another embodiment of the light source unit of the present invention.

Claims (11)

반사경(10) 전방에 방전램프(11)를 구성하여 방전램프(11)에서 발광한 빛이 반사경(10)을 통하여 전방으로 집광되게 한 광원부(A)를 구성하고, 광원부(A) 전방에는 광섬유(30)를 구성하여 반사경(10)으로부터 집광된 빛이 입사되어 전송되게 하는 전송부(C)를 구성하고, 전송부(C)전방에는 렌즈를 통하여 조사되는 빛의 배광 조건을 만족하는 배광부(D)를 구성하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.A discharge lamp 11 is formed in front of the reflector 10 so that light emitted from the discharge lamp 11 is condensed forward through the reflector 10, and in front of the light source A, an optical fiber is provided. And a transmission unit C configured to allow the light collected from the reflector 10 to be incident and transmitted, and the light distribution unit that satisfies the light distribution condition of the light irradiated through the lens in front of the transmission unit C. Automotive lighting apparatus using a light source and an optical fiber made up of (D). 제1항에 있어서, 광원부(A)에 구성된 반사경(10)전방에 곡면부(13)가 형성된 보조반사경(14)과 보조반사경(14)으로 부터 반사된 빛을 재반사시켜 전방으로 집광되게 하는 압축반사경(12)을 구성하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The method of claim 1, wherein the light reflected from the auxiliary reflector 14 and the auxiliary reflector 14 having the curved portion 13 formed in front of the reflector 10 formed in the light source unit A to be focused back to Automotive lighting apparatus using a light source and an optical fiber made up of a compression reflector (12). 제1항에 있어서, 반사경(10) 전방에 평면 반사경(15)을 경사지게 설치하여 방전램프(11)로부터 발광하는 빛을 반사시켜 측부에 위치한 광섬유로 집광되게 하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The vehicle according to claim 1, wherein the planar reflector 15 is inclined in front of the reflector 10 to reflect the light emitted from the discharge lamp 11 and to be condensed by an optical fiber located at the side. Lighting equipment. 제1항에 있어서, 광원부(A)와 전송부(C)사이에 오목렌즈(20)와 유리광섬유(21)로 구성된 집광부(B)를 구성하여 광원부(A)로부터 발광된 빛을 집광 굴절기켜 전송부(C)의 광섬유(30)로 입사되게 하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The light condensing part (B) consisting of the concave lens (20) and the glass fiber fibers (21) is formed between the light source part (A) and the transmission part (C) to collect and refract the light emitted from the light source part (A). Automotive lighting device using one light source and the optical fiber made to be incident to the optical fiber 30 of the transmission unit (C). 제1항에 있어서, 전송부(C)에 구성된 광섬유(30) 외면에 커버(31)를 피복하여 광섬유(30)내에서 지그재그로 굴절하는 빛의 전송 효율을 높일수 있도록 하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.According to claim 1, wherein the cover 31 is coated on the outer surface of the optical fiber 30 configured in the transmission unit (C) to increase the transmission efficiency of light refracted zigzag in the optical fiber 30 and the optical fiber 30 Automotive lighting device using. 제1항에 있어서, 전송부(C)에 구성되는 광섬유(30)는 그 단면형상이＂＂형으로 구성하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The optical fiber 30 formed in the transmission part C has a cross-sectional shape. Automotive lighting device using one light source and optical fiber composed of 구성 type. 제1항에 있어서, 전송부(C)에 구성되는 광섬유(30)는 그 단면형상이＂＂형으로 구성하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The optical fiber 30 formed in the transmission part C has a cross-sectional shape. Automotive lighting device using one light source and optical fiber composed of 구성 type. 제1항에 있어서, 전송부(C)에 구성되는 광섬유(30)는 그 단면형상이＂＂형으로 구성하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The optical fiber 30 formed in the transmission part C has a cross-sectional shape. Automotive lighting device using one light source and optical fiber composed of 구성 type. 제1항에 있어서, 전송부(C)에 구성되는 광섬유(30)는 그 단면형상이＂＂형으로 구성하여서 된 하나의 광원과 광섬유를 이용한 자동차용 조명장치.The optical fiber 30 formed in the transmission part C has a cross-sectional shape. Automotive lighting device using one light source and optical fiber composed of 구성 type. 제1항에 있어서, 배광부(D)에는 비구면 렌즈(40)를 설치하여 광섬유(30)의 끝단부로 부터 발산되는 빛을 굴절시켜 전방을 조사되게 하고 비구면 렌즈(40) 전방에는 프리즘컷트(prism cut)(41)이 형성된 렌즈(42)를 설치하여서 된 하나의 광원과 광섬유를 이용한 자동차의 조명장치.The method of claim 1, wherein the light distribution portion (D) is provided with an aspherical lens (40) refracting light emitted from the end of the optical fiber 30 to irradiate the front and the prism cut (prism) in front of the aspheric lens (40) Lighting device for a vehicle using a light source and an optical fiber formed by installing a lens 42 having a cut 41 formed thereon. 제1항에 있어서, 배광부(D)에는 배광조건을 만족시킬 수 있게 설계 제작된 타원렌즈(44)를 설치하고 타원렌즈(44) 전방에는 프리즘 컷트가 형성되어 있지 않은 투명렌즈(43)를 설치하여서 된 하나의 광원과 광섬유를 이용한 자동차의 조명장치.The elliptical lens 44 designed and manufactured to satisfy the light distribution condition is provided in the light distribution part D, and the transparent lens 43 in which the prism cut is not formed in front of the elliptical lens 44 is provided. Automobile lighting device using one light source and optical fiber made by installing. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940010621A 1994-05-16 1994-05-16 Car lighting system KR970010182B1 (en)

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KR1019940010621A KR970010182B1 (en) 1994-05-16 1994-05-16 Car lighting system

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KR1019940010621A KR970010182B1 (en) 1994-05-16 1994-05-16 Car lighting system

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KR950031658A true KR950031658A (en) 1995-12-20
KR970010182B1 KR970010182B1 (en) 1997-06-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100909002B1 (en) * 2007-11-13 2009-07-22 주식회사 신창전기 Illuminator for indicator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10222022B2 (en) 2017-07-06 2019-03-05 Valeo North America, Inc. Covered fiber bundle for lighting modules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100909002B1 (en) * 2007-11-13 2009-07-22 주식회사 신창전기 Illuminator for indicator

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