KR890004405Y1 - Headlight lamp reflector with a lot of focus - Google Patents

Headlight lamp reflector with a lot of focus Download PDF

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Publication number
KR890004405Y1
KR890004405Y1 KR2019860003629U KR860003629U KR890004405Y1 KR 890004405 Y1 KR890004405 Y1 KR 890004405Y1 KR 2019860003629 U KR2019860003629 U KR 2019860003629U KR 860003629 U KR860003629 U KR 860003629U KR 890004405 Y1 KR890004405 Y1 KR 890004405Y1
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KR
South Korea
Prior art keywords
focus
main
partial
reflector
lamp reflector
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KR2019860003629U
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Korean (ko)
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KR870015092U (en
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이충곤
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삼립산업 주식회사
이충곤
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Priority to KR2019860003629U priority Critical patent/KR890004405Y1/en
Publication of KR870015092U publication Critical patent/KR870015092U/en
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Publication of KR890004405Y1 publication Critical patent/KR890004405Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/09Optical design with a combination of different curvatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32Optical layout thereof
    • F21S41/33Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

내용 없음.No content.

Description

1개의 주 초점부에 다수의 부분 초점부를 형성한 자동차용 램프 반사경Automotive lamp reflector with multiple partial focuses in one main focus

제1도는 본 고안의 정면도.1 is a front view of the present invention.

제2도는 본 고안 제1도의 A-A선 절단부 단면도.2 is a cross-sectional view taken along the line A-A of FIG.

제3도는 본 고안 제1도의 B-B선 절단부 단면도.3 is a cross-sectional view taken along the line B-B of FIG.

제4도는 본 고안 제1도의 C-C선 절단부 단면도.4 is a cross-sectional view taken along the line C-C of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

3.4 : 부분 초점을 이루는 오목부 5.6 : 부분 초점을 이루는 볼록부3.4: Concave Partially Focused 5.6: Convex Partially Focused

본 고안은 자동차의 부속품으로 사용되는 헤드 램프나 포오그 램프의 구조를 일부 개량하여 배광성능이 동일하면서도 종래의 반사경보다 크기를 최소화 또는 부피를 경량화할수 있도록 함에 그 목적이 있는 것으로 반사경의 내부 반사면 1개의 주초점부(MAIN FOCUS PART)에 다수의 부분 초점부를 오목부와 볼록부로 형성하여 구성됨을 특징으로 한 1개의 주 초점부에 다수의 부분 초점부를 형성한 자동차용 램프 반사경에 관한 것이다.The present invention aims to partially improve the structure of head lamp or fog lamp used as an accessory of automobile and to minimize the size or to reduce the volume of the light reflector while having the same light distribution performance. The present invention relates to an automobile lamp reflector in which a plurality of partial focusing portions are formed by forming a plurality of partial focusing portions in a concave portion and a convex portion in one main focusing portion (MAIN FOCUS PART).

종래에 사용되어 온 자동차의 헤드램프나 포오그램프의 반사경은, 철판, 유리 또는 플라스틱을 이용하여 1개의 초점이 이루어지는 발광면적을 이용하여 헤드램프나 포오그램프를 설계 제작하여 배광규격(KS, ECE. FMVSS 108, CMYSS 108등)을 만족시켰으나 반사경 내부의 반사면을 동일한 면으로 형성되는 포물면으로 형성하였기 때문에 사용시 초점이 하나 밖에 형성되지 않으므로서 헤드램프나 포오그램프를 축소한다든가 경량화 하고 싶어도 발광면적의 문제로 각종 배광 규격을 만족시키기 위해서도 최소 크기가 정해진 상태이므로 부피가 크게 되고 규격을 만족시킬 수 있는 헤드램프나 포오그램프를 제작할 수 없었으며 제작 원가가 상승하게 되는 등의 비경제적인 점이 있었다.Reflectors of headlamps and pogramgrams of automobiles that have been used in the past are designed and manufactured by using a light emitting area in which one focal point is made of steel plate, glass, or plastic to produce a light distribution standard (KS, ECE, FMVSS 108, CMYSS 108, etc.), but since the reflecting surface inside the reflector is formed with a parabolic surface formed with the same surface, there is only one focal point in use, so even if you want to reduce or reduce the headlamp or the pogram In order to satisfy various light distribution standards due to the problem of light emitting area, the minimum size is set. Therefore, it is not economical to produce a head lamp or a pog lamp that can increase the volume and meet the specifications, and increase the manufacturing cost. there was.

본 고안은 이와같은 종래의 헤드램프나 포오그램프에 사용되는 반사경의 문제점을 시정 보완하기 위하여 안출한 것으로서 합성수지 또는 다이케스팅에 의하여 주포물면을 적게 만들면서도 그 적은 면적(단일 면적)으로는 배광 규격을 만족하기에는 한계가 있으므로 본 고안은 부분적으로 주초점부와 크기가 같거나, 크거나 또는 작거나한 부분적인 초점부를 오목부와 볼록부를 형성하여 반사경을 구성 하였으므로 소형화 및 경량화하면서도 규격을 만족시키는 성능을 낼 수 있도록 한 것으로서 이하 본 고안을 첨부된 도면에 의거하여 그 구조를 상세히 설명하면 다음과 같다.The present invention was devised to compensate for the problems of the reflector used in the conventional headlamps and poregrams, and the light distribution standard was made with a small area (single area) while making the molding surface smaller by synthetic resin or die casting. Since there is a limit to be satisfied, the present invention partially reflects the convex part by forming a concave part and a convex part which is the same size as the main focal part, or larger or smaller than the main focus part. When the present invention will be described in detail with reference to the accompanying drawings as follows to the invention as follows.

합성수지 또는 다이케스팅으로 형성되는 반사경(1) 내부의 반사면(2)을 동일한 포물면으로 형성하여 1개의 초점이 형성되는 공지의 것에 있어서 반사면(2)의 주초점부(2')상하부에 부분초점부를 오목부(3)(4)와 블록부(5)(6)로 형성하여 구성됨을 특징으로 한 것이다.In the well-known one in which the reflecting surface 2 inside the reflecting mirror 1 formed of synthetic resin or die casting is formed in the same parabolic surface to form one focal point, partial focusing is provided on the upper and lower portions of the main focusing portion 2 'of the reflecting surface 2. It is characterized in that the part is formed by forming the recess (3) (4) and the block (5) (6).

도면중 미설명부호 "P" 는 불빛인 광축의 방향을 표시한다.In the figure, reference numeral "P" indicates the direction of the optical axis which is a light.

본 고안에 있어서 부분초점부를 사각형의 오목부(3)(4)와 볼록부(5)(6)로 형성하였으나 부분초점부를 삼각형 또는 원형의 오목부(3)(4)와 블록부(5)(6)로 형성 할 수도 있다.In the present invention, the partial focusing portion is formed by the rectangular concave portions 3 and 4 and the convex portions 5 and 6, but the partial focusing portion is formed by the triangular or circular recessed portions 3 and 4 and the block portion 5, respectively. (6) may be formed.

또한 그 개수도 2개 이상 형성 하므로서 동일한 성능을 낼 수 있게 되는 것이다.In addition, the number is also formed two or more will be able to achieve the same performance.

이와같이 구성된 본 고안은 자동차에 사용되는 헤드램프나 포오그램프를 제작 할 때 반사경으로 사용케 되는 것으로서 그 작용 효과를 상세히 설명하면 합성수지 또는 다이케스팅으로 형성되는 반사경(1)의 내부반사면(2)의 주초점부(2')에 부분 초점을 이루는 부분 초점부를 오목부(3)(4)와 블록부(5)(6)로 형성하였으므로 사용시 전구의 불빛은 앞으로 나가는 것과 반사경(1)의 내부 반사면(2)에 의해 반사된 광선과 혼합되어 앞으로 조사되나 이때 주초점을 이루는 주초점부(2')와 부분 초점을 이루는 오목부(3)(4) 및 볼록부(5)(6)의 주초점과 부분초점에 의해 광선이 반사되어 조사된다.The present invention configured as described above is used as a reflector when manufacturing a head lamp or a pog lamp used in an automobile. When explaining the effect thereof in detail, the inner reflecting surface 2 of the reflector 1 formed of synthetic resin or die casting is described. The partial focus portion, which is partially focused on the main focusing portion 2 ', is formed by the recessed portions 3, 4 and the block portions 5, 6, so that the light of the bulb goes forward and the inner half of the reflector 1 is in use. It is mixed with the light reflected by the slope 2 and irradiated forward, but at this time, the concave portions 3 and 4 and the convex portions 5 and 6 are partially focused with the main focal portion 2 'which forms the main focal point. The light is reflected and irradiated by the main focus and the partial focus.

이와같이 본 고안은 반사경의 내부반사면에 주초점을 이루는 주초점부의 상하부에 부분초점을 이루는 부분초점부를 오목부와 볼록부로 형성하였으므로 자동차의 설계에서 스타일면과 디자인면에 있어서 헤드램프나 포오그램프의 크기를 최소한 축소 또는 부피를 경량화할 수 있고 따라서 완제품의 제작원가를 절감시킬 수 있으며 반사경 내부에서 하나의 초점을 이루면서 전구의 불빛이 조사되는 종래의 포물면 반사경 보다 크기는 적어도 같은 성능 또는 그 이상의 배광 성능을 낼 수 있는 규격의 헤드램프나 포오그램프를 만들 수 있는 등의 이점을 구비한 매우 실용적인 유용한 고안이다.As such, the present invention is formed by the concave portion and the convex portion of the partial focus portion that forms the partial focus on the upper and lower portions of the main focus portion which forms the main focus on the inner reflection surface of the reflector. Can at least reduce the size or lighten the volume, thus reducing the manufacturing cost of the finished product, and having at least the same performance or more light distribution than the conventional parabolic reflector where the light of the bulb is irradiated with one focus inside the reflector. It is a very practical and useful design with the advantages of making a headlamp or a poggram of a standard that can perform performance.

Claims (1)

합성수지 또는 다이케스팅으로 형성되는 반사경(1) 내부의 반사면(2)을 동일한 포물면으로 형성하여 1개의 초점이 형성되는 공지의 것에 있어서 반사면(2)의 주초점부(2') 상하부에 부분초점부를 오목부(3)(4)와 볼록부(5)(6)로 형성하여 구성됨을 특징으로 한 제1개의 주초정부에 다수의 부분초정부를 형성한 자동차용 램프반사경.In the well-known one in which the reflecting surface 2 inside the reflecting mirror 1 formed of synthetic resin or die casting is formed with the same parabolic surface to form one focal point, partial focusing is provided on the upper and lower portions of the main focusing portion 2 'of the reflecting surface 2. A lamp reflector for automobiles in which a plurality of partial super-steps are formed in a first main super-step, characterized in that the part is formed by a recess (3) (4) and a convex (5) (6).
KR2019860003629U 1986-03-25 1986-03-25 Headlight lamp reflector with a lot of focus KR890004405Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860003629U KR890004405Y1 (en) 1986-03-25 1986-03-25 Headlight lamp reflector with a lot of focus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860003629U KR890004405Y1 (en) 1986-03-25 1986-03-25 Headlight lamp reflector with a lot of focus

Publications (2)

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KR870015092U KR870015092U (en) 1987-10-24
KR890004405Y1 true KR890004405Y1 (en) 1989-06-30

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KR2019860003629U KR890004405Y1 (en) 1986-03-25 1986-03-25 Headlight lamp reflector with a lot of focus

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KR870015092U (en) 1987-10-24

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