KR20000034555A - Multiple-color emitting lamp for vehicle - Google Patents

Multiple-color emitting lamp for vehicle Download PDF

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Publication number
KR20000034555A
KR20000034555A KR1019980051915A KR19980051915A KR20000034555A KR 20000034555 A KR20000034555 A KR 20000034555A KR 1019980051915 A KR1019980051915 A KR 1019980051915A KR 19980051915 A KR19980051915 A KR 19980051915A KR 20000034555 A KR20000034555 A KR 20000034555A
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KR
South Korea
Prior art keywords
light
lamp
color
current
converter
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KR1019980051915A
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Korean (ko)
Inventor
이정민
Original Assignee
김태구
대우자동차 주식회사
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Application filed by 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019980051915A priority Critical patent/KR20000034555A/en
Publication of KR20000034555A publication Critical patent/KR20000034555A/en

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Classifications

    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1446—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means controlled by mechanically actuated switches
    • 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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • 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
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • 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

Abstract

PURPOSE: A multiple-color emitting lamp is provided to be charged with electric currents and a lamp to emit light with only one color by arc phenomenon of the tungsten filament. Therefore, various colors of each lamp should be installed if needed. CONSTITUTION: A battery current are to be multiplied to ranges of visible rays by frequency modulation so that a lamp can radiate multiple colors through the selection of wavelengths. A various colors of emitting lamp comprises an AC/DC converter. An AC/DC converter(100) converts DC into AC of a current source adapted from a battery. A current controlling section(200) adapted from the above AC/DC converter(100). A frequency modulating section(300) which modulates frequencies of currents adapted from the above current controlling section(200) into the ranges of visible rays. A color selecting section(410) which enables an operator to select the different colors of a lamp. A wavelength selecting section(400) which filters the color out of the related wavelengths of the ranges of visible rays inputted by above frequencies modulating section(300). An optical emitter(500) which illuminates the light outward adapted from the above wavelength selecting section(400).

Description

자동차의 다색 방출 램프.Multicolor emission lamp of the car.

본 발명은 자동차의 램프에 있어서 다양한 색상의 빛을 선택적으로 발광시키는 다색 방출 램프에 관한 것으로, 전류를 주파수 변조를 이용하여 가시광선영역으로 증폭시키므로써 다양한 색상의 빛을 파장선택을 통해 발광시킬 수 있으므로 한가지 램프로 여러 램프기능을 수행할 수 있도록 한 자동차의 다색 방출 램프에 관한 것이다.The present invention relates to a multi-color emission lamp that selectively emits light of various colors in a lamp of an automobile, and can emit light of various colors through wavelength selection by amplifying the current into a visible light region using frequency modulation. Therefore, the present invention relates to a multi-color emission lamp of a vehicle so that one lamp can perform several lamp functions.

일반적으로 자동차가 주행을 안전하게 하려면 조명 및 신호 표시를 위한 장치가 필요한데 조명장치에는 야간에 전방을 확인할 수 있도록 하는 헤드램프와 보안등으로서 안개등, 방향지시등, 제동등, 후미등, 번호판등 등이 있다.In general, in order to safely drive a vehicle, a device for displaying a light and a signal is required. The lighting device includes a fog lamp, a direction light, a brake light, a tail light, a license plate light, and the like as a head lamp and a security light to check the front at night.

이러한 헤드램프는 야간 운행에 없어서는 않될 중요한 장치로서 광도를 강하게 하고 먼곳을 조명하는 상향등과, 광도를 약하게 하고 비교적 가까운 곳을 조명하는 하향등이 있다.Such headlamps are indispensable for nighttime driving, such as high-light and high-light lighting, and low-light and low-light lighting.

보통 헤드램프는 평시에 하향등 상태를 유지하는데 이는 자동차의 운행시 마주오는 차량에 탑승한 운전자를 눈부시게 하여 시야를 방해하는 것을 방지하기 위한 것이다.Normally, the headlamps are kept in low light in normal time, in order to prevent blindness by blinding the driver in the oncoming vehicle.

한편, 차량 및 보행자의 왕래가 거의 없고 가로등이 설치되지 않아 주위가 어두운 길에서는 보다 밝게 그리고 보다 멀리 조명하기 위한 상향등 상태로 주행할 수 있다.On the other hand, there is almost no traffic between pedestrians and pedestrians and no street lamps are installed, so it is possible to drive in a high-light state to illuminate brighter and farther roads on dark roads.

이러한 자동차의 헤드램프는 일정거리를 조사하는 밝기를 가져야 하고, 또한 대향차의 운전자에게 눈부심을 주지 않는 성능을 가져야 하므로 헤드램프 내에는 각각 반사경에 의해 반사되어 주행빔 및 교차빔이 되는 주행용 및 교차용의 필라멘트가 설치되어 있다.The headlamps of such automobiles should have a brightness that irradiates a certain distance and should have a performance that does not give glare to the driver of the opposite vehicle. Therefore, the headlamps are used for driving and cross beams reflected by reflectors in the headlamps, respectively. Intersecting filaments are installed.

상기 주행빔은 주행용 필라멘트에 전류가 흘러 방사되는 것으로,렌즈에 의해 좌/우폭은 넓고 상/하폭은 좁게 즉, 수평 방향으로는 넓게 수직 방향으로는 좁게 거의 평행하게 배광된다.The traveling beam is a current that flows through the driving filament and is radiated. The lens is lightly distributed to the left / right width and the upper / lower width to be narrow, i.e., wide in the horizontal direction and narrow in the vertical direction.

그리고 상기 교차빔은 교차용 필라멘트에 전류가 흘러 방사되는 것으로, 대향차에 눈부심을 주지 않도록 전체적으로 우측으로 치우치고, 또한 상방향으로도 억제되어 배광된다.The cross beam is a current in which the cross filament flows and radiates. The cross beam is biased to the right as a whole so as not to cause glare on the opposing difference, and is suppressed in the upward direction and distributed.

이러한 주행빔과 교차빔은 디머(dimmer) 스위치에 의해 변환된다.This traveling beam and cross beam are converted by a dimmer switch.

이와같이 종래의 램프류는 필라멘트 텅스텐 소자를 이용하여 텅스텐 소자에 전류를 공급하여 필라멘트 저항의 아아크 현상을 이용하여 광을 발산하므로 한가지 광원으로는 한가지 색상의 빛만이 발산되므로 필요한 색상의 램프를 각각 설치하여야 하므로 많은 비용과 설계시 자유도 저하 등의 문제점이 있었다.Thus, the conventional lamps use the filament tungsten element to supply current to the tungsten element to emit light using the arc phenomenon of the filament resistance, so only one color of light is emitted by one light source. There was a problem of high cost and low design freedom.

따라서 본 발명의 목적은 상기와 같은 문제점을 해결하기 위한 것으로서, 직류전류를 주파수 변조를 통해 가시광선 영역의 빛으로 증폭시키므로써 다양한 색상의 빛을 선택적으로 발광시킬 수 있는 자동차의 다색 방출 램프를 제공하는데 있다.Accordingly, an object of the present invention is to solve the above problems, by providing a multi-color emission lamp of a vehicle that can selectively emit light of various colors by amplifying the DC current to the light in the visible light region through frequency modulation. It is.

이와 같은 본 발명의 목적은 배터리에서 인가되는 전원을 직류에서 교류로 전환시키는 AC/DC 변환기, 상기 AC/DC 변환기로 부터 입력되는 직류 전류를 제어하는 전류 제어부, 상기 전류 제어부에서 인가되는 전류의 주파수를 가시광선 영역으로 변조시키는 주파수 변조부, 상기 주파수 변조부로부터 입력되는 가시광선 영역의 빛중 선택된 색상의 빛에 해당하는 파장의 빛을 필터링하는 파장선택부,상기 파장선택부로부터 인가되는 빛을 외부로 발광하는 광 에미터로 구성하므로서 달성되는 것이다.An object of the present invention as described above is an AC / DC converter for converting power applied from a battery from direct current to alternating current, a current control unit for controlling a direct current input from the AC / DC converter, the frequency of the current applied from the current control unit A frequency modulator for modulating a light into a visible light region, a wavelength selector for filtering light having a wavelength corresponding to light of a selected color from the light in the visible light region input from the frequency modulator, and externally applying light applied from the wavelength selector This is achieved by configuring a light emitter to emit light.

이러한 본 발명은 전류를 주파수 변조를 이용하여 가시광선영역으로 증폭시키므로써 다양한 색상의 빛을 파장선택을 통해 발광시킬 수 있으므로 한가지 램프로 여러 램프기능을 수행할 수 있도록 하므로써 목적을 달성할 수 있는 것이다.The present invention can achieve the object by amplifying the current into the visible light region using the frequency modulation, so that light of various colors can be emitted through the wavelength selection, so that one lamp can perform several lamp functions. .

도 1 은 종래의 램프를 개략적으로 도시한 구성도.1 is a schematic view showing a conventional lamp.

도 2 는 본 발명에 의한 다색 방출 램프의 구성을 개략적으로 나타낸 구성도.2 is a configuration diagram schematically showing a configuration of a multicolor emission lamp according to the present invention.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

100 : AC/DC 변환기 200 : 전류 제어부100: AC / DC converter 200: current control

300 : 주파수 변조부 400 : 파장 선택부300: frequency modulator 400: wavelength selector

410 : 색상 선택부 500 : 광 에미터410: color selection unit 500: light emitter

이하 본 발명의 목적을 효과적으로 달성할 수 있는 바람직한 실시 예로서 그 기술 구성 및 작용 효과를 첨부한 별첨의 도면에 의해 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2 는 본 발명에 의한 다색 방출 램프의 구성을 개략적으로 나타낸 구성도로서 도면에서 도시하는 바와 같이 배터리에서 인가되는 전원을 직류에서 교류로 전환시키는 AC/DC 변환기(100), 상기 AC/DC 변환기(100)로 부터 인가되는 직류 전류를 제어하는 전류 제어부(200), 상기 전류 제어부(200)에서 인가되는 전류의 주파수를 가시광선 영역으로 변조시키는 주파수 변조부(300),원하는 램프 색상을 선택하는 색상 선택부(410), 상기 주파수 변조부(300)로부터 입력되는 가시광선 영역의 빛중 선택된 색상의 빛에 해당하는 파장의 빛을 필터링하는 파장 선택부(400), 상기 파장 선택부(400)로부터 인가되는 빛을 외부로 발광하는 광 에미터(500)로 구성되는 것이다.2 is a schematic view showing the configuration of a multi-color emission lamp according to the present invention. As shown in the drawing, an AC / DC converter 100 for converting power applied from a battery from direct current to alternating current, the AC / DC converter A current control unit 200 for controlling the DC current applied from the 100, the frequency modulation unit 300 for modulating the frequency of the current applied from the current control unit 200 to the visible light region, to select the desired lamp color A wavelength selector 400 and a wavelength selector 400 for filtering light having a wavelength corresponding to light of a selected color from among light in a visible light region input from the frequency modulator 300. It is composed of a light emitter 500 for emitting the light applied to the outside.

상기 AC/DC 변환기(100)는 자동차의 배터리에 연결되어 배터리로부터 입력되는 직류 전류를 교류로 변환시켜 출력시키는 것이고, 전류 제어부(200)는 상기 AC/DC 변환기(100)로부터 입력되는 교류전류를 제어하는 것이며, 주파수 변조부는 상기 전류 제어부(200)로 부터 제어되어 인가되는 교류전류가 가시광선 영역의 파장을 갖도록 증폭시키는 것이다.The AC / DC converter 100 is connected to the battery of the vehicle and converts the DC current input from the battery into AC and outputs the current, and the current controller 200 converts the AC current input from the AC / DC converter 100. The frequency modulator amplifies the AC current controlled and applied by the current control unit 200 to have a wavelength in the visible light region.

또한, 색상 선택부(410)는 운전자나 조작자가 필요로 하는 색상의 빛을 선택할 수 있도록 하는 것으로 상기 색상 선택부(410)에서 입력되는 신호에 따라 파장 선택부(400)는 주파수 변조부(300)로부터 입력되는 가시광선 영역의 빛중 해당하는 파장의 빛만 필터링 하여 출력하게 된다.In addition, the color selector 410 allows the driver or the operator to select the light of the color required by the wavelength selector 400 according to the signal input from the color selector 410 frequency modulator 300 Only the light of the corresponding wavelength among the light in the visible light region inputted from) is filtered out.

상기 파장 선택부(400)에서 필터링되어 출력되는 빛은 광에미터(500)에 인가되고 광에미터는 해당하는 색상으로 발광하게 되는 것이다.The light filtered by the wavelength selector 400 is output to the light emitter 500 and the light emitter emits light of a corresponding color.

즉, 이와 같이 구성된 본 발명에 의하면 배터리에서 인가되는 직류 전류가 교류로 변환된 후 가시광선 영역으로 증폭되면, 증폭된 가시광선 영역의 빛 중 조작자가 선택한 색상의 빛으로 광에미터에 인가되어 램프가 원하는 색상으로 발광하게 된다.That is, according to the present invention configured as described above, when the DC current applied from the battery is converted into AC and then amplified into the visible light region, the light is applied to the light emitter with light of the color selected by the operator among the lights in the amplified visible light region. Emits light in the desired color.

따라서 하나의 램프로 가시광선 영역의 빛중 원하는 색상을 선택하여 발광할 수 있으므로 여러 램프 기능을 수행할 수 있게되고 이에따라 자동차 설계시 자유도를 향상시키게 되는 것이다.Therefore, since a single lamp can emit light by selecting a desired color of light in the visible region, it is possible to perform various lamp functions, thereby improving the degree of freedom in designing a vehicle.

또한 상기와 같은 광에미터(500)는 램프류 뿐만 아니라 기타 조명장치나 계기판의 시그날류에 다양하게 적용할 수 있게 된다.In addition, the optical emitter 500 as described above can be applied to various types of signals of not only lamps but also other lighting devices or instrument panels.

이상에서 상술한 바와 같이 본 발명은 텅스텐 필라멘트의 아아크 현상에 의해 하나의 색상으로 발광하던 기존의 램프와는 달리 전류를 주파수 변조를 이용하여 가시광선영역으로 증폭시키므로써 다양한 색상의 빛을 파장선택을 통해 발광시킬 수 있으므로 한가지 램프로 여러 램프기능을 수행할 수 있도록 한 유용한 발명이다.As described above, the present invention, unlike the conventional lamps that emit light in one color by the arc phenomenon of tungsten filament, amplifies the current into the visible light region using frequency modulation to select light of various colors and wavelengths. Since it can emit light through, it is a useful invention that can perform several lamp functions with one lamp.

Claims (1)

배터리에서 인가되는 전원을 직류에서 교류로 전환시키는 AC/DC 변환기(100);An AC / DC converter 100 for converting power applied from a battery into direct current from alternating current; 상기 AC/DC 변환기(100)로 부터 인가되는 직류 전류를 제어하는 전류 제어부(200);A current controller 200 for controlling a DC current applied from the AC / DC converter 100; 상기 전류 제어부(200)에서 인가되는 전류의 주파수를 가시광선 영역으로 변조시키는 주파수 변조부(300);A frequency modulator 300 for modulating the frequency of the current applied from the current controller 200 into a visible light region; 조작자가 램프의 색상을 선택할 수 있도록 한 색상 선택부(410)Color picker 410, which allows the operator to select the color of the lamp 상기 주파수 변조부(300)로부터 입력되는 가시광선 영역의 빛중 선택된 색상의 빛에 해당하는 파장의 빛을 필터링하는 파장 선택부(400);A wavelength selector 400 for filtering light having a wavelength corresponding to light of a selected color among the light in the visible light region input from the frequency modulator 300; 상기 파장 선택부(400)로부터 인가되는 빛을 외부로 발광하는 광 에미터(500);A light emitter 500 emitting light emitted from the wavelength selector 400 to the outside; 로 구성된 것을 특징으로 하는 자동차의 다색 방출 램프.Multi-color emission lamp of the vehicle, characterized in that consisting of.
KR1019980051915A 1998-11-30 1998-11-30 Multiple-color emitting lamp for vehicle KR20000034555A (en)

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KR1019980051915A KR20000034555A (en) 1998-11-30 1998-11-30 Multiple-color emitting lamp for vehicle

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Application Number Priority Date Filing Date Title
KR1019980051915A KR20000034555A (en) 1998-11-30 1998-11-30 Multiple-color emitting lamp for vehicle

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KR20000034555A true KR20000034555A (en) 2000-06-26

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