200413668 玫、發明說明： 【發明所屬之技術領域】 本發明關於一種輻射可見光及紅外光之燈。 【先前技術】 此類燈已知可作為光源，曾揭示於De 1 〇〇 27 018 A1，及 用來作為頭燈。該車輛頭燈包含一反射器，一透鏡及一螢 幕，並以投射原理操作。該燈放射之光由反射器反射。該 螢幕及透鏡安排在反射光束之輻射路徑中。在”低光束，，作 業位置時，該光束為一可見光波長範圍，自頭燈發出之低 光束肊明一近距離範圍。該螢幕至少部分可透過紅外光波 長範圍之光，至少局部如此。該通過螢幕紅外線波長範圍 之光為阿光束，及可輪射至一長距離範圍。該長距離範圍 由一感測器裝置登記並由顯示器裝置提供至車輛司機。 【發明内容】 本發明之目的為以可見光波長範圍之光提供一照明近距 離範園之燈’同時以紅外光輻照一長距離範圍。 本發明之目的由申請專利範圍第丨項之特性達成。根據本 發明，-燈泡包含至少-第-區，該區至少部分可透過紅 外光，及該區至少對可見光不能透過。及包含至少—第二 區，其部分或全部可透過至少可1光。⑨泡之〔區主:提 供理想之光分布供燈光設施之用。該燈之全部光放射係： 由燈泡之此二區而實現。燈泡之其他區，其不作為此—、二 的，或附屬意義上’僅為一部分區。除可見光之外，該= 亦實現紅外光之限定放射，而燈泡之僅有一體成形組$$ 86812 200413668 万；自燈泡之光放射之濾光。結果，該燈可實施二光功能， 即’紅外光供長距離及可見光供短距離之用。當該燈或發 光叹施包含該燈係用來與夜視裝置配合之目的時，或作為 裝置之組件’该裝置利用至少紅外光功能，用戶視野 芡改進及加強可以實現，而在照明區中使人昏眩之感覺可 避免至最低程度。燈泡之主要結構改變並非需要，儘管增 加 < 功能，即，燈泡之至少一區之濾光功能。利用至少紅 外光作為其功能之一部分之汽車夜視奘置，簡寫為以夜視 裝置，包含至少一光源，自該光源至少一紅外光進入理想 _ 區，特別是在車輛前之一區，及由可見光照明之低光束區 以外之區域。一夜視裝置額外包含一紅外偵測器或感測裝 置’其可偵出由紅外光輻照車輛前之一區。該車輛前之一 區之改進監視因此可由顯示裝置如圖像螢幕實現，該螢幕 係安排在車輛駕駛之眼睛齊平位置。 第一區優異的包含一濾光器塗層。此一薄膜濾光器可在 一塗層方法製造。 以簡單方式’該遽光器塗層構成一半圓形殼，在燈下側馨 將燈泡圍住，故僅可使紅外光進入下方反射器部分，以產 生IR南光束。 以簡單方式，濾光器塗層將燈泡包封，俾燈僅產生IR高 光束。 以簡單方式，濾光器塗層將雙燈絲鹵素燈之二白熱燈絲 之一圍住’俾在低光束位置中，可見光波長範圍之光形成 之低光束可由第一白熱燈絲產生，同時，紅外光波長範圍 86812 -7- 200413668 形成之高光束可由第二白熱燈絲產生。 優異的，該滤光器塗層係備於一屏蔽上。燈泡之第一匡 包含一屏蔽，其至少部分為可透紅外光，及至少部分不可 透可見光。如該屏蔽用於雙燈絲_素白熱燈之内，此屏蔽 將延伸至第一燈絲之下，因此第一燈絲在第一，低光束情 勢中為主動，及以可見光波長範圍之低光束形式輻射光， 同時，一紅外光高光束由第一燈絲產生。在第二高光束條 件下’第二白熱燈絲為主動，福射一可見光波長範圍之高 光束。 燈泡上備有一裝置，其可在白範圍内保護中性光影響。 除濾光之紅外光外，可見波長範圍之紅光亦不理想的被滤 掉。經由燈泡區刻意的尺寸及安排可發出藍及/或綠波長範 圍之可見光，可能將不理想之紅光與藍光與綠光混合為白 光。白光之距離範圍可設定為一近範圍，發光設施之中性 光影響可以達成。 本發明一較佳實施例中，一裝置安排在一至少可透過可 見光之區，該裝置反射至少部分紅外光至一至少可透過部 分光之區，及全部或部分不透過可見光之區。反射之紅外 光包含一紅外光之波長範圍，其與IR夜視裝置有關。 通過弟一區*1¾射之紅外光之加強於是可達成。 光源較佳製造成一 _素燈或成為一氣體放電燈，因為該 燈型式合乎汽車公業之需求，特別在操作可靠性，佔領空 間及照明效率上為甚。 燈泡至少有一第一區，至少可透過XJV光及紅外光，及至 86812 200413668 少邵分不透過可見光。如夜視裝置失效，即感測器裝置或 顯示裝置失效時，較佳為不僅供應紅外光至長距離範圍， 且同時供應uv光。於是可達成提供人之交通號誌*uv反射 材料可一瞭解。 優異的，此一不透過UV及IR及阻止可見光之濾光器可提 供在螢幕或遮檔板上。 【貫施方式】 圖1顯示頭燈1，其具有一反射器2及單陰極_素燈3，該 燈放射可見光及紅外光。光之放射之意義為光之產生及輻 射。以線圈形式之導電白熱燈絲5位於燈泡4之内部。該燈3 安排在反射器2之前，後者反射及由燈3輻射可見光及紅外 光，燈泡4之第一區6之構造可使至少部分透過紅外光及至 少部分不透過可見光。此功能由多層薄膜濾光器7達成，該 濾光咨係以傳統薄膜塗層方法備於石英玻璃燈泡4之外表 面8上。该薄膜濾光器7為一濾光器塗層7，其型式為在燈泡 4上備有一半圓形殼，並包含15層，其中一層為高折射率材 料Ta2〇5及叉互以較低折射率材料Si〇2而成。第二區$為石英 玻璃:k /包4之未塗層區，為邵分或全部所有波長範圍之光為 ' 及對了見光及紅外光均透過。自燈泡4·之所有光放 射，特別在頭燈丨之反射器2之方向，經由燈泡4之該二區6 及9實現。 燈泡4有一前區1〇，其由反暈眩蓋11所蓋住，該蓋子優異 的製造成一紅外光濾光器，其可使IR光通過及阻止可見波 長範圍〈光。燈泡4進一步包含一小區12，其實際上被燈基 86812 200413668 座13所蓋住。 在燈泡4之外表面8上之該區6與9間之邊界16實際上為水 平走向，及當頭燈1在裝妥位置時，其與燈絲5之軸17在同 一平面。自第二區9放射之光直接入射在反射器之上方反射 器扇區1 8，其以已知方式使低光束功能最佳。面對薄膜濾 光器17之反射器扇區19以限定方式反射紅外光，被使一高 光束或長距離範圍被輻照，該紅外光照明車輛前之交通空 間區域，該區域未被可見光低束，及其在水平角度範圍以 +/-10度延伸。 二頭燈1，每一能產生一低光束及高光束，構成汽車光設 施之一邵分’該設施尚含一感測裝置。感測裝置測出之長 距離範圍可顯示在顯示裝置上，故在夜間一在長距離範圍 中之物體亦可見到。具有低光束功能之該二車輛頭燈，經 由燈泡之各別區輻射可間光於低交通空間之光束區，及輕 射紅外光於高光束區，該紅外光作為支援夜視功能。 反射紅外光至少一部分至較低區6之濾光器20安排在燈 泡4之上方區9中。供長距離之紅外光因此被加強。 圖2顯示有一燈3之車輛頭燈丨。在上方反射器丨8中反射之 光產生一低光束。下方反射器扇區19中反射之光產生高光 束。 圖3顯示另一單燈絲鹵素燈3 1，其亦提供車輛之二不同發 光功能，即，IR光於高光束區以支援夜視功能，及可見光 作為侉車光之。為此目的，燈泡32包含包含一紅外濾光器 34方；第區33，該滤光器34至少部分不透過可見光及實際 86812 -10- 200413668 上透過紅外光，及在區35中一藍-綠濾光器36，該濾光器36 特别對監及綠光透光。可見光範圍之紅光以不理想方式通 過紅外光濾光器34，但該光與藍光及綠光混合成為白光。 該白光以強度輻照俾一停車光可以達成。 圖4圖解說明一低光束之車輛頭燈41，其具有雙燈絲鹵素 燈42及反射器43。該燈42有一燈泡44及一燈座45。二白熱 燈絲46及47及一鉬製成之屏蔽48位於該第一，最前面之白 熱燈絲46之下並置於燈泡44之内部。鉬製成之屏蔽48對可 見光不透光。燈泡44之第一，中央區49至少部分對紅外光 籲 透光’及至少部分對可見光透光。為達此目的，在燈泡44 上備有濾光器塗層50俾將燈泡44以管狀形式包封。此區亦 不理想的可透過可見光波長範圍之紅光。燈泡44之第二最 如區5 1無任何塗層，及對紅外光及可見光均可透過。一第 三最後之區52之設計可使透過綠及藍光。為此目的一濾光 器塗層53提供在燈泡44之上，以管狀方式將燈泡44包封。 此濾光器塗層53與濾光塗層50為邊界，及與燈座45相鄰。 該最前區5 1包圍第一前白熱燈絲56，而中央區49及最後區 52包圍第二後面白熱燈絲47。 在低光束作業狀怨下’二白熱燈絲4 6及4 7為導電，即， 開啟，及輕射可見光及紅外波長範圍之光。在此低光束功 能條件下，該第一，前白熱燈絲46輻射可見光至上方反射 咨扇區54’因此產生一低光束。該J目製之屏蔽48阻止可見 光到達下方反射器扇區45，及照明一長距離區域。該第二， 後面白熱燈絲47產生可見光及紅外光。該滤光塗層5〇可使 86812 -11 - 200413668 紅外光經二反射器扇區54及55進入近範圍及長距離範圍。 同時，但不理想之低強度可見紅光通過滤光塗層5 0。該藍-綠濾光器可使低強度之藍及綠光通過。該低強度之藍，綠 及紅光混合為一白光。該白光可用作低強度之停車光使低 強光無法使進入之司機暈眩。如該第一，前白熱燈絲46失 效，無法再產生可見光範圍之低光束光。該車頭燈41可提 供停車光，因此構成一分界光41。汽車仍可辨認進入之駕 駛人為一四輪寬之汽車。 圖5顯示具有另一雙燈絲鹵素燈62之車輛頭燈61。二白熱 燈絲64及65及一屏蔽66位於第一，前白熱燈絲64之下，位 於雙燈絲鹵素燈6 2之燈泡6 3之内部。該屏蔽6 6至少部分可 透過紅外光，及至少部分不透過可見光，及主要由具有數 層之濾光塗層67之石英玻璃構成，在高折射率之Ta205材料 之層及低折射率之Si02之一層交互構成。在低光束作業 條件下，僅有第一，前白熱燈絲64開啟及輻射光。可見光 及紅外光經由上燈泡區68輻射至設計為低波束之反射器70 之上方反射器扇區69。可見光及紅外光輻射至一下方燈泡 區71 ’該處之可見光高度被濾光塗層67所濾光，俾實際上 僅有紅外光進入下方反射器扇區72，該處產生一紅外高光 束。在高光束作業條件下，僅該後白熱燈絲65被開啟，輻 射南光束之紅外光及可見光經由二反射器扇區69及72進入 長距離範圍。 圖6顯示一頭燈79,其有一反射器8〇及一高壓氣體放電燈 81 °該燈包括燈座82，内部石英玻璃燈容器83以真空方式 86812 -12- 200413668 閉合，及一外石英玻離燈泡84。燈管83包含第一及第二共 同相對之頸部85及86，電流供應導體87，88經該部導引至 一對電極89，90。第一頸部85固定在燈座82中。一支座91 作為導引第二電流供應導體88及支撐一套狀物92，第二頸 邵86即固定於其中。電流供應導體87，88通過燈座82及電 連接至導電銷93，該銷通至外部。燈管83包含可離子化填 充氙，水銀及金屬鹵化物。燈泡84有一具有塗層95之區域 94 ’其至少部分可透過紅外光，及至少部分不透過可見光。 該塗層95至少部分包封燈泡84，塗層95之二條狀物96在燈 泡8 4之下半9 8沿燈泡軸9 7延伸。此塗層9 5可阻止可見光波 長射中下方反射器扇區99，因此產生可見光波長範圍之高 光束。該塗層95係一薄膜濾光器95，共有15層，交互在高 折射率材料Ta2〇5及低折射率材料Si〇2而形成。但塗層95亦 不理想的稍可透過可見波長範圍之紅光。紅外光不能通過 此塗層95，及被下方反射器扇區99反射。一高光束由此紅 外光產生以輻照長距離。長距離範圍可由夜視裝置顯示。 可見光波長範圍之光自第二區1 〇 1輕照，作為產生低光束及 一可見光照明短距離範圍。 圖7為一圖形，顯示以百分比劃出第二層95以納米單位之 波長。可見光涵盍380至780 nm範圍。相鄰之紅外光涵蓋7 8 〇 至5 000 nm範圍。該第二塗層之可透光性在可見光波長範圍 為低’及在IR範圍為咼。該弟二塗層95，實施與上述之相 同功能，共包含12層，即，自燈泡表面96開始，第一層38.82 nm厚之Fe2〇3,第二層99.9nm之Si〇2，第三層47〇6nm厚之 86812.doc -13 - 200413668200413668 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a lamp that emits visible light and infrared light. [Prior art] This type of lamp is known as a light source, and was previously disclosed in De 10027 018 A1, and used as a headlight. The vehicle headlight contains a reflector, a lens and a screen, and operates on the principle of projection. The light emitted by the lamp is reflected by a reflector. The screen and lens are arranged in the radiation path of the reflected light beam. In the "low beam", at the working position, the beam is a visible light wavelength range, and the low beam emitted from the headlights illuminates a short range. The screen can at least partially transmit light in the infrared light wavelength range, at least partially. The The light that passes through the screen's infrared wavelength range is a beam, and can be fired to a long range. The long range is registered by a sensor device and provided to the driver of the vehicle by the display device. SUMMARY OF THE INVENTION The object of the present invention is to Provides a lamp that illuminates a close range fan with light in the wavelength range of visible light and irradiates a long range with infrared light. The object of the present invention is achieved by the characteristics of the scope of application for a patent application. According to the present invention, a light bulb -Section-, which is at least partially transmissive to infrared light, and which is at least impervious to visible light. And contains at least-second zone, which is partially or fully transmissive to at least 1 light. [Sector Master: Provided The ideal light distribution is used for lighting facilities. The entire light emission system of the lamp is realized by these two areas of the light bulb. The other areas of the light bulb are not for this— In the sense of “,” or “ancillary”, 'only a part of the area. In addition to visible light, this = also achieves the limited emission of infrared light, and the only integrally formed group of the bulb is $ 86812 200413668 million; the filter from the light emission of the bulb As a result, the light can implement a two-light function, that is, 'infrared light for long distances and visible light for short distances. When the light or light emitting device includes the purpose of the light system for use with night vision devices, or As a component of the device, the device utilizes at least the infrared light function, and the improvement and enhancement of the user's field of vision can be achieved, while the dazzling feeling in the lighting area can be avoided to a minimum. The main structural change of the light bulb is not required, although the increase < Function, that is, the filtering function of at least one area of the light bulb. The night vision setting of a car that uses at least infrared light as part of its function is abbreviated as a night vision device that includes at least one light source, and at least one infrared light enters from the light source. Ideal zone, especially in the area in front of the vehicle and outside the low-beam area illuminated by visible light. A night vision device additionally includes an infrared detector or sensor. The detection device 'can detect the area in front of the vehicle irradiated with infrared light. The improved monitoring of the area in front of the vehicle can therefore be achieved by a display device such as an image screen, which is arranged flush with the eyes of the vehicle driver. The first zone contains an excellent filter coating. This thin-film filter can be manufactured in a coating method. In a simple way, the coating of the calender constitutes a semi-circular shell. It is enclosed so that only infrared light can enter the lower reflector part to generate an IR south beam. In a simple way, the filter coating envelopes the bulb, and the chirped light produces only an IR high beam. In a simple way, the filter The coating surrounds one of the two incandescent filaments of the dual-filament halogen lamp. 'In a low-beam position, a low-beam formed by light in the visible wavelength range can be generated by the first incandescent filament. At the same time, the infrared wavelength range is 86812 -7- 200413668. The resulting high beam can be generated by a second incandescent filament. Excellent, the filter coating is prepared on a shield. The first aspect of the light bulb includes a shield that is at least partially transmissive to infrared light and at least partially impervious to visible light. If the shield is used in a dual-filament lamp, the shield will extend below the first filament, so the first filament is active in the first, low-beam situation, and radiates in the form of a low-beam in the visible wavelength range At the same time, an infrared high beam is generated by the first filament. Under the second high-beam condition, the second incandescent filament is active and emits a high-beam in the visible wavelength range. The bulb is equipped with a device that protects against neutral light effects in the white range. In addition to filtered infrared light, red light in the visible wavelength range is also not ideally filtered. The deliberate size and arrangement of the bulb area can emit visible light in the blue and / or green wavelength range, and it may mix undesired red light with blue light and green light into white light. The distance range of the white light can be set to a close range, and the neutral light effect of the lighting facility can be achieved. In a preferred embodiment of the present invention, a device is arranged in an area that is at least transparent to visible light, the device reflects at least a portion of infrared light to an area that is transparent to at least a portion of light, and an area that is completely or partially non-transparent to visible light. The reflected infrared light includes a wavelength range of infrared light, which is related to the IR night vision device. Enhancement of the infrared light emitted through the * 1¾ area can then be achieved. The light source is preferably manufactured as a plain lamp or a gas discharge lamp, because the lamp type meets the needs of the automotive industry, especially in terms of operational reliability, occupation of space and lighting efficiency. The bulb has at least a first zone, which can transmit at least XJV light and infrared light, and can not transmit visible light to 86812 200413668. If the night vision device fails, that is, when the sensor device or the display device fails, it is preferable to supply not only infrared light to a long distance range, but also UV light at the same time. Then the traffic signal of the provider can be achieved. * Uv reflective material can be understood. Excellent, this filter that does not transmit UV and IR and block visible light can be provided on the screen or mask. [Performance] Fig. 1 shows a headlight 1, which has a reflector 2 and a single-cathode lamp, which emits visible light and infrared light. The meaning of light radiation is the generation and radiation of light. A conductive incandescent filament 5 in the form of a coil is located inside the bulb 4. The lamp 3 is arranged in front of the reflector 2, which reflects and radiates visible light and infrared light from the lamp 3. The first region 6 of the bulb 4 is structured so that at least part of the infrared light is transmitted and at least part of the light is not transmitted. This function is achieved by a multilayer thin-film filter 7, which is prepared on the outer surface 8 of the quartz glass bulb 4 by a conventional thin-film coating method. The thin film filter 7 is a filter coating 7. The type of the thin film filter 7 is a semi-circular shell on the bulb 4 and includes 15 layers, one of which is a high refractive index material Ta205 and the forks are relatively low. Made of refractive index material SiO2. The second area $ is the uncoated area of quartz glass: k / pack 4, which is the light of all or all wavelength ranges, and is transparent to both visible and infrared light. All light emission from the bulb 4 ·, especially in the direction of the reflector 2 of the headlight 丨, is achieved via the two zones 6 and 9 of the bulb 4. The bulb 4 has a front region 10, which is covered by an anti-stun cap 11, which is excellently manufactured as an infrared light filter, which allows IR light to pass and blocks the visible wavelength range <light. The light bulb 4 further comprises a cell 12 which is actually covered by a lamp base 86812 200413668 seat 13. The boundary 16 between the zones 6 and 9 on the outer surface 8 of the bulb 4 is actually horizontal, and when the headlight 1 is in the installed position, it is in the same plane as the axis 17 of the filament 5. The light emitted from the second region 9 is directly incident on the reflector sector 18 above the reflector, which optimizes the low beam function in a known manner. The reflector sector 19 facing the thin film filter 17 reflects infrared light in a limited manner, and is irradiated with a high beam or a long range. The infrared light illuminates the area of the traffic space in front of the vehicle, which is not low by visible light. The beam, and its extension in the horizontal angle range by +/- 10 degrees. The two headlights 1, each of which can generate a low beam and a high beam, constitute one of the automotive light facilities. The facility also includes a sensing device. The long distance range detected by the sensing device can be displayed on the display device, so at night, an object in the long distance range can also be seen. The two vehicle headlights having a low-beam function can radiate light in a light beam area in a low traffic space and light infrared light in a high-beam area through the respective areas of the light bulb. The infrared light serves as a night vision support function. A filter 20 reflecting at least a part of the infrared light to the lower region 6 is arranged in the region 9 above the lamp 4. Infrared light for long distances is thus strengthened. FIG. 2 shows a vehicle headlight with a light 3. The light reflected in the upper reflector 8 generates a low beam. The light reflected in the lower reflector sector 19 creates a high beam. Fig. 3 shows another single-filament halogen lamp 31, which also provides two different light emitting functions of the vehicle, that is, IR light in a high beam area to support night vision function, and visible light as a car light. For this purpose, the bulb 32 includes an infrared filter 34; the third region 33, which filters at least partially do not transmit visible light and transmit infrared light on the actual 86612 -10- 200413668, and a blue in the region 35- The green filter 36 is particularly transparent to the monitor and the green light. The red light in the visible range passes through the infrared filter 34 in an undesired manner, but the light is mixed with blue and green light to become white light. This white light can be achieved by irradiating a parking light with an intensity. FIG. 4 illustrates a low-beam vehicle headlight 41 having a two-filament halogen lamp 42 and a reflector 43. The lamp 42 has a bulb 44 and a lamp holder 45. Two incandescent filaments 46 and 47 and a shield 48 made of molybdenum are located under the first, foremost incandescent filament 46 and inside the bulb 44. The shield 48 made of molybdenum is opaque to visible light. First of the bulb 44, the central region 49 is at least partially transparent to infrared light 'and at least partially transparent to visible light. To this end, a filter coating 50 is provided on the bulb 44 to enclose the bulb 44 in a tubular form. This region is also not ideal for transmitting red light in the visible wavelength range. The second best area 51 of the lamp 44 is uncoated and is transparent to infrared and visible light. A third and final zone 52 is designed to allow transmission of green and blue light. For this purpose, a filter coating 53 is provided on the bulb 44 and envelopes the bulb 44 in a tubular manner. The filter coating 53 is bordered by the filter coating 50 and is adjacent to the lamp holder 45. The foremost area 51 surrounds the first front incandescent filament 56, and the center area 49 and the rearmost area 52 surround the second back incandescent filament 47. In the low-beam operation state, the two incandescent filaments 46 and 47 are conductive, that is, turned on, and light in the visible and infrared wavelength ranges is lightly emitted. Under this low beam function condition, first, the front incandescent filament 46 radiates visible light to the upper reflection sector 54 'and thus generates a low beam. The J-mesh shield 48 prevents visible light from reaching the reflector sector 45 below, and illuminates a long distance area. This second, rear incandescent filament 47 generates visible light and infrared light. The filter coating 50 allows 86812 -11-200413668 infrared light to enter the near range and long range through the two reflector sectors 54 and 55. At the same time, but the undesirably low intensity visible red light passes through the filter coating 50. The blue-green filter allows low-intensity blue and green light to pass through. The low-intensity blue, green, and red light is mixed into a white light. This white light can be used as a low-intensity parking light so that the low-intensity light cannot dazzle the entering driver. If this is the first, the front incandescent filament 46 is disabled, and it is no longer possible to generate low beam light in the visible range. The headlight 41 can provide parking light, and thus constitutes a boundary light 41. The car can still recognize the incoming driver as a four-wheel-wide car. FIG. 5 shows a vehicle headlight 61 with another double-filament halogen lamp 62. Two incandescent filaments 64 and 65 and a shield 66 are located first, and the front incandescent filament 64 is located inside the bulb 63 of the dual filament halogen lamp 62. The shield 6 6 can at least partially transmit infrared light and at least partially not transmit visible light, and is mainly composed of quartz glass with several layers of filter coating 67, a layer of high refractive index Ta205 material and a low refractive index Si02 One layer of interactive composition. Under low beam operating conditions, only the first, front incandescent filament 64 is turned on and radiates light. Visible light and infrared light are radiated to the upper reflector sector 69 of the reflector 70 designed as a low beam via the upper bulb region 68. Visible light and infrared light are radiated to a lower bulb region 71 ′. The visible light there is highly filtered by the filter coating 67. In fact, only infrared light enters the lower reflector sector 72, and an infrared high-light beam is generated there. Under high beam operating conditions, only the rear incandescent filament 65 is turned on, and the infrared and visible light radiating the south beam enters the long-range range through the two reflector sectors 69 and 72. Figure 6 shows a headlight 79, which has a reflector 80 and a high-pressure gas discharge lamp 81 °. The lamp includes a lamp holder 82, the internal quartz glass lamp container 83 is closed in a vacuum mode 86612-12-200413668, and an external quartz glass Light bulb 84. The lamp tube 83 includes first and second mutually opposite neck portions 85 and 86, and the current supply conductors 87 and 88 are guided to a pair of electrodes 89 and 90 through the portion. The first neck 85 is fixed in the lamp holder 82. A support 91 is used to guide the second current supply conductor 88 and support a set of objects 92, and the second neck 86 is fixed therein. The current supply conductors 87, 88 are electrically connected to the conductive pin 93 through the lamp holder 82 and this pin is open to the outside. The lamp tube 83 contains ionizable filling xenon, mercury and metal halides. The bulb 84 has a region 94 ' having a coating 95 which is at least partially transmissive to infrared light and at least partially transmissive to visible light. The coating 95 at least partially encloses the bulb 84, and the two strips 96 of the coating 95 extend below the bulb 8 4 half 9 8 along the bulb axis 9 7. This coating 9 5 prevents visible light waves from hitting the lower reflector sector 99, thus producing a high beam in the visible wavelength range. The coating layer 95 is a thin film filter 95 with a total of 15 layers, and is formed by interacting with a high refractive index material Ta205 and a low refractive index material Si02. However, the coating 95 is also not ideally capable of slightly transmitting red light in the visible wavelength range. Infrared light cannot pass through this coating 95 and is reflected by the reflector sector 99 below. A high light beam is generated by this infrared light to irradiate a long distance. Long range can be displayed by night vision device. Light in the visible wavelength range is illuminated from the second region 101 as a low-beam and a short-range visible light illumination. Fig. 7 is a graph showing wavelengths of the second layer 95 in nanometer units as a percentage. Visible light contains 380 to 780 nm. Adjacent infrared light covers the range of 780 to 5,000 nm. The light transmittance of the second coating layer is low in the visible wavelength range and 咼 in the IR range. The second coating 95 performs the same function as above, and includes 12 layers in total, that is, starting from the surface 96 of the bulb, the first layer is 38.82 nm thick Fe203, the second layer is 99.9nm Si02, and the third Layer 47〇6nm thick 86812.doc -13-200413668
Fe203，第四層102.39 nm厚之Si02，第五層228.8 nm厚之 Fe203,第六層 97.78 nm 厚之 Si02,第七層 58.95 nmFe203， 弟八層100.39 nm厚之Si〇2，第九層52.29 nm厚之Fe2〇3，第 十層97.97 nm厚之Si〇2，第十一層223.1 nm厚之Fe203，第十 二層194.75 nm厚之Si〇2。此等層係以化學氣相沉積（CVD) 方法備位於燈泡8 4之表面1 〇 〇上。為此目的，燈泡§ 4與啟動 材料配置在反應器中，該材料可予以汽化或為氣體狀態。 啟動材料之顆粒被離子化及沉積在燈泡之表面，在表面上 彼此反應以構成Ta2〇5，Si02或Fe203層。另一塗層方法為物 ⑩ 相沉積（PVD)。 圖8為圖形顯示以百分比劃出之第三塗層95之納米單位 波長。滤光器95對UV光及IR光均可透過，但阻止可見光。 UV光，即紫外輻射位於380 nm以下之波長範圍。該濾光器 包含，自燈泡表面開始，第一層118.62 nm厚之Si〇2，第二 層84.02 11111厚之21：02，第三層為124.0〇11111厚之8丨02，第四層 為80.69 nm厚之Zr02，第五層為121.91nm厚之Si02，第六層 為90.78 nm厚之Zr〇2，第七層為129.54 nm厚之Si〇2，第八層 為93.00 nm厚之Zr〇2，第九層為126.78 nm厚之Si〇2，第十層 為87.43 nm厚之Zr02，第十一層為106.93 nm厚Si02，第十二 層為73.13nm厚之Zr02,第十三層為119.15nm厚之Si02,第 十四層為72.77 nm厚之Zr02，第十五層為87.44 nm厚之 Si02，第十六層為59.97 nm厚之Zr02，第十七層為82.66 nm 厚之Si02，第十八層為72.02 nm厚Zr02，第十九層為127.92 nm厚之Si02，第二十層為67_66 nm厚之Zr02，第二Η--層為 86812 -14- 200413668 83.18nm厚Si〇2，第二十二層為54.61nm厚之Zr02，第二十 三層為78.57 nm厚之Si〇2，第二十四層為53.80 nm厚Zr02， 第二十五層為78.42 nm厚之Si02，第二十六層為53.96 nm厚 21*02，第二十七層為75.1911111厚之3丨〇2，第二十八層為56.88 nm厚Zr〇2，第二十九層為81·74 nm厚之Si02，第三十層為 58.64 nm厚之Zr〇2，第三十一層為i22.46 nm厚之Si02,第三 十二層為9.29 nm厚之Zr02，第三十三層為511.25 nm厚之 Si02。 圖9顯示一頭燈u〇，其有一放電燈1U，一反射器112， 一螢幕113 ’及一透鏡114。螢幕ι13至少部分對紅外光及uv 光可透過，及對可見光部分不透過。為此目的，石英玻璃 之勞幕有一濾光塗層U6之一區115。一 IR及UV高光束117 可I下方反射器扇區118產生，同時一可見光之低光束119 可以實現。 【圖式簡單說明】 本發明之實施例將參考所附圖式加以說明，其中·· 圖1為一同時具有低光束及IR高光束功能之車輛頭燈之 單燈絲_素燈之側平面圖， 圖2顯示***車輛頭燈中之單燈絲齒素燈之前正面圖， 圖3頌tf具有同時停車光及汛高光束功能之單燈絲鹵素 燈之側面圖， _圖情示用於車輛頭燈中，具有低光束功能之第一燈絲及 同時V車光，及IR高光束功能之第二燈絲之雙燈絲_素燈 之侧面圖， 86812 -15- 200413668 丄圖5顯示***車輛頭燈中使用之具有同時供低光束及ir 呵光束功能之第一燈絲，及供高光束之第二燈絲之雙燈絲 商素燈之側面圖， 圖6顯示***車輛頭燈中之同時具有低光束及IR'高光束 功说之氣體放電燈之側面圖， 圖7顯示IR光濾光器圖形， 圖8顯示IR及UV光濾光器圖解，及 圖9顯示具有螢幕之頭燈之圖解。 【元件符號代表說明】 1 頭燈 2 反射器 3 燈 4 燈泡 5 白熱燈絲 6 第一區 7 薄膜滤光器 8 外空間 9 弟二區 10 前區 11 防暈蓋 12 小區 13 燈座 16 邊界 17 軸 18 上反射器扇區 86812.doc -16- 下反射器扇區 漉光器 燈 燈泡 第一區 紅外滤光器 區 濾光器Fe203, the fourth layer is 102.39 nm thick SiO2, the fifth layer is 228.8 nm thick SiO2, the sixth layer is 97.78 nm thick SiO2, the seventh layer is 58.95 nm Fe203, the eighth layer is 100.39 nm thick SiO2, and the ninth layer is 52.29 Fe2O3 with a thickness of nm, Si02 with a tenth layer of 97.97 nm, Fe203 with a 11th layer of 223.1 nm and Si02 with a twelfth layer of 194.75 nm. These layers are prepared by chemical vapor deposition (CVD) on the surface 100 of the lamp 84. For this purpose, the bulb § 4 is arranged in the reactor with the starting material, which can be vaporized or gaseous. The particles of the starting material are ionized and deposited on the surface of the bulb and react with each other on the surface to form a layer of Ta205, Si02 or Fe203. Another coating method is PVD. Fig. 8 is a graph showing the wavelength in nanometers of the third coating layer 95 as a percentage. The filter 95 can transmit both UV light and IR light, but blocks visible light. UV light, that is, ultraviolet radiation in a wavelength range below 380 nm. The filter contains, starting from the surface of the bulb, a first layer of SiO2 with a thickness of 118.62 nm, a second layer of 84.02 with a thickness of 11111 at 21:02, a third layer with a thickness of 124.0〇11111 at 8 丨 02, and a fourth layer with 80.69 nm thick Zr02, the fifth layer is 121.91 nm thick Si02, the sixth layer is 90.78 nm thick ZrO2, the seventh layer is 129.54 nm thick Si02, and the eighth layer is 93.00 nm thick Zr〇. 2. The ninth layer is Si0 2 with a thickness of 126.78 nm, the tenth layer is Zr02 with a thickness of 87.43 nm, the eleventh layer is with 106.93 nm thickness Si02, the twelfth layer is with 73.13 nm thickness Zr02, and the thirteenth layer is The 14th layer is Si02 with a thickness of 72.77 nm, the 15th layer is with a thickness of 87.44 nm, the 16th layer is with a thickness of 59.97 nm, and the 17th layer is with a thickness of 82.66 nm. The eighteenth layer is 72.02 nm thick Zr02, the nineteenth layer is Si02 with a thickness of 127.92 nm, the twentieth layer is Zr02 with a thickness of 67_66 nm, and the second thorium-layer is 86612 -14-200413668 83.18nm thick Si〇2 The twenty-second layer is 54.61 nm thick Zr02, the twenty-third layer is 78.57 nm thick Si02, the twenty-fourth layer is 53.80 nm thick Zr02, and the twenty-fifth layer is 78.42 nm thick Si02. Twenty-sixth layer is 53.96 nm thick 2 1 * 02, the twenty-seventh layer is 75.1911111 with a thickness of 3 丨 〇2, the twenty-eighth layer is 56.88 nm with a thickness of ZrO2, the twenty-ninth layer is with a thickness of 81.74 nm, and the thirty-th layer is The 58.64 nm-thick ZrO2, the thirty-first layer is i02.46 nm-thick SiO2, the thirty-second layer is 9.29 nm-thick Zr02, and the thirty-third layer is 511.25 nm-thick SiO2. Fig. 9 shows a head lamp u0, which has a discharge lamp 1U, a reflector 112, a screen 113 'and a lens 114. The screen 13 is at least partially transparent to infrared and UV light, and not transparent to visible light. For this purpose, the quartz glass curtain has a region 115 of filter coating U6. An IR and UV high beam 117 can be generated by the reflector sector 118 below, while a visible low beam 119 can be realized. [Brief description of the drawings] An embodiment of the present invention will be described with reference to the attached drawings, in which FIG. 1 is a side plan view of a single filament _ plain lamp of a vehicle headlight having both low beam and IR high beam functions, Figure 2 shows the front view of the single-filament toothed lamp inserted into the headlight of the vehicle. Figure 3 is a side view of a single-filament halogen lamp with simultaneous parking light and flood high beam function. Double filament of the first filament with low-beam function and simultaneous V car light, and second filament with IR high-beam function_Side view of plain lamp, 86812 -15- 200413668 丄 Figure 5 shows the use of the plug in the vehicle headlight Side view of a first filament with both a low-beam and ir-beam function, and a double-filament quotient lamp with a second filament for a high-beam. Figure 6 shows the low-beam and IR 'high when inserted into a vehicle headlight. A side view of a beam discharge gas discharge lamp, FIG. 7 shows an IR light filter pattern, FIG. 8 shows an IR and UV light filter illustration, and FIG. 9 shows a headlight with a screen. [Description of component symbols] 1 headlight 2 reflector 3 lamp 4 light bulb 5 incandescent filament 6 first zone 7 membrane filter 8 outer space 9 second zone 10 front zone 11 anti-halo cover 12 district 13 lamp holder 16 border 17 Axis 18 upper reflector sector 86812.doc -16- lower reflector sector chandelier lamp bulb first zone infrared filter zone filter
頭燈 燈 反射器 燈泡 燈座 燈絲 燈絲Headlight lamp reflector bulb lamp holder filament filament
鉬屏蔽 最後區 濾光器塗層 取前區 區 濾光器塗層 白熱燈絲 頭燈 雙燈絲齒素燈 -17- 燈泡 前白熱燈絲 後白熱燈絲 屏蔽 濾光器塗層 上方燈泡區 上方反射器肩區 反射器 下方燈泡區 下方燈泡區 反射器 氣體放電燈 燈座 石英玻璃燈管 外燈泡 第一頸形部分 第二頸形部分 電流供應導體 電流供應導體 電極 電極 支撐 殼 導電銷 -18- 200413668 94 區 95 塗層 96 條狀物 97 燈泡轴 98 下半 99 下方反射器扇區 110 頭燈 111 放電燈 112 反射器 113 螢幕 114 透鏡 115 區 116 濾光器塗層 117 高光束 118 下方反射器扇區 119 低光束Molybdenum shielding last zone filter coating Take the front zone filter coating incandescent filament headlight dual filament toothed lamp-17- bulb front incandescent filament back incandescent filament shielding filter coating above the bulb area above the reflector shoulder area Bottom of the reflector Bulb area Bottom of the bulb area Reflector Gas discharge lamp holder Quartz glass tube Outer bulb First neck part Second neck part Current supply conductor Current supply conductor electrode support case conductive pin -18- 200413668 94 area 95 Coating 96 Strip 97 Bulb shaft 98 Lower half 99 Lower reflector sector 110 headlight 111 discharge lamp 112 reflector 113 screen 114 lens 115 zone 116 filter coating 117 high beam 118 lower reflector sector 119 low beam
86812 -19-86812 -19-