KR100504970B1 - an incandescent of heatproof oxide coating - Google Patents

an incandescent of heatproof oxide coating Download PDF

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Publication number
KR100504970B1
KR100504970B1 KR10-2003-0052301A KR20030052301A KR100504970B1 KR 100504970 B1 KR100504970 B1 KR 100504970B1 KR 20030052301 A KR20030052301 A KR 20030052301A KR 100504970 B1 KR100504970 B1 KR 100504970B1
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South Korea
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oxide
light emitting
coated
emitting tube
oxide film
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KR10-2003-0052301A
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Korean (ko)
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KR20050013748A (en
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이인구
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이인구
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Priority to KR10-2003-0052301A priority Critical patent/KR100504970B1/en
Priority to PCT/KR2004/001846 priority patent/WO2005010924A1/en
Publication of KR20050013748A publication Critical patent/KR20050013748A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325—Reflecting coating

Abstract

본 발명은 내열성 산화물피복 백열전구에 관한 것으로, 저굴절율 산화물위에 고굴절율 산화막으로 피복시킨 산화물입자와, 실리카 및 산화 티타늄으로 된 무기 폴리머로 구성되는 산화물막(6)이 발광관(5)의 외부에 형성되며; 상기 산화물입자가, 산화 티타늄으로 표면피복된 운모입자로 이루어지고; 상기 무기 폴리머가 Silicon alkoxide와, Titanium alkoxide를 가수분해한 용액인 내열성 산화물피복 백열전구를 구비하였다.The present invention relates to a heat-resistant oxide-covered incandescent lamp, wherein an oxide film (6) composed of an oxide particle coated with a high refractive index oxide film on a low refractive index oxide and an inorganic polymer made of silica and titanium oxide is provided outside the light emitting tube (5). Formed in; The oxide particles are made of mica particles surface-coated with titanium oxide; The inorganic polymer was provided with a heat-resistant oxide-coated incandescent lamp which was a solution obtained by hydrolyzing silicon alkoxide and titanium alkoxide.

그러므로, 내열성이 높고, 발광관의 외부에 운모입자와, 무기폴리머 구성되어 형성되어서 메탈색을 띠게 되며, 운모입자가 백열전구(4)의 광량을 감안한 3％이상, 20％이하의 구성비로 혼합되어 백열전구(4)의 광량저하를 방지할 수 있는 산화물막(4)이 형성되므로, 발광관(5)의 유색이 은폐되어 투명의 전면렌즈(3)외에 별도의 커버가 필요없으며, 이에 따라 차량등(1)의 제조단가를 낮출수 있고, 차량등(1) 내부에 산뜻함이 제공되어 차량등(1)이 미려해질 수 있다.Therefore, it has high heat resistance and is formed by forming mica particles and inorganic polymer on the outside of the light emitting tube to have a metallic color, and the mica particles are mixed at a composition ratio of 3% or more and 20% or less considering the amount of light of the incandescent bulb 4. Since the oxide film 4 is formed to prevent the light quantity of the incandescent lamp 4 from being lowered, the color of the light emitting tube 5 is concealed, so that a separate cover other than the transparent front lens 3 is not necessary. The manufacturing cost of the vehicle lamp 1 can be lowered, and a freshness is provided inside the vehicle lamp 1 so that the vehicle lamp 1 can be made beautiful.

Description

내열성 산화물막피복 백열전구 {an incandescent of heatproof oxide coating}Incandescent of heatproof oxide coating}

본 발명은 백열전구에 관한 것으로, 특히 발광관 외부에 산화물막이 형성된 내열성 산화물피복 백열전구에 관한 것이다.The present invention relates to an incandescent lamp, and more particularly, to a heat-resistant oxide-coated incandescent lamp in which an oxide film is formed outside the light emitting tube.

일반적으로 차량등은 반사판과, 반사판의 전면에 설치되는 전면렌즈와, 반사판과 전면렌즈 내에 설치되는 백열전구로 이루어지며, 최근에는 반사판의 전면에 설치되는 전면렌즈로 투명의 재질을 사용하고 있다.In general, a vehicle is made of a reflector plate, a front lens installed on the front of the reflector, and an incandescent lamp installed in the reflector and the front lens, and recently, a transparent material is used as the front lens installed on the front of the reflector.

이러한 차량등의 내부에 설치되는 백열전구는 필요에 따라 노란색 또는 빨강색 등의 유색의 발광관이 사용된다.As for the incandescent bulb installed inside such a vehicle, colored light tubes such as yellow or red are used as necessary.

그런데 유색의 발광관 외부에는 별도의 코팅이 되어있지 않아서 반사판 둘레에 발광관의 색상이 비취게 되어 미관상 좋지 못한 문제가 발생되었고, 이에 따라 미관상의 문제로 인해 별도의 커버를 부착사용하게 되어 차량등의 제조단가가 상승되는 문제가 발생되었다.However, because there is no separate coating on the outside of the colored light emitting tube, the color of the light emitting tube is reflected around the reflector, resulting in aesthetic problems. Therefore, a separate cover is attached and used due to aesthetic problems. There was a problem that the manufacturing cost of the rise.

상술한 문제를 해결하기 위해 유색의 발광관 외부가 크롬코팅된 백열전구가 제공되었는바, 이러한 백열전구는 발광관 외부가 크롬코팅되어 메탈색을 띄게 되었으나 발포물처리와 공해문제 등의 환경성이 고려되지 못하는 문제가 발생되었고, 백열전구의 광량이 대단히 저하되는 문제가 발생되었다.In order to solve the above problems, an incandescent lamp with a chromium-coated outer surface of a colored light tube was provided. The incandescent bulb has a chrome-coated outer surface of a light-emitting tube and has a metallic color. There was a problem that occurred, and the problem that the light amount of the incandescent bulb is greatly reduced.

상술한 문제를 해결하기 위한 본 발명의 목적은, 유색의 발광관 외부에 메탈색을 가지는 산화물막이 형성되어 차량등 및 전등 등의 미려함을 제공할 수 있도록 한 내열성 산화물막피복 백열전구를 제공하는데 있다.SUMMARY OF THE INVENTION An object of the present invention for solving the above problems is to provide a heat-resistant oxide film-covered incandescent light bulb which is provided with an oxide film having a metal color on the outside of a colored light emitting tube to provide the beauty of a vehicle lamp and a lamp. .

이와 같은 목적을 달성하기 위한 본 발명 내열성 산화물피복 백열전구는, 발광관과, 발광관의 외표면에 형성된 산화물막을 갖는 내열성 산화물피복 백열전구에 있어서, 저굴절율 산화물위에 고굴절율 산화막으로 피복시킨 산화물입자와, 실리카 및 산화 티타늄으로 된 무기 폴리머로 구성되는 산화물막(6)이 발광관(5)의 외부에 형성되는 것을 특징으로 한다.The heat-resistant oxide-coated incandescent lamp of the present invention for achieving the above object includes an oxide particle coated with a high refractive index oxide film on a low-refractive index oxide in a heat-resistant oxide-coated incandescent lamp having a light emitting tube and an oxide film formed on an outer surface of the light emitting tube; Is characterized in that an oxide film 6 composed of an inorganic polymer made of silica and titanium oxide is formed outside the light emitting tube 5.

본 발명 내열성 산화물피복 백열전구의 다른 특징은, 상기 산화물입자가, 산화 티타늄으로 표면피복된 운모입자로 이루어지는 것을 특징으로 한다. Another feature of the heat-resistant oxide-coated incandescent lamp of the present invention is characterized in that the oxide particles are made of mica particles surface-coated with titanium oxide.

본 발명 내열성 산화물피복 백열전구의 또 다른 특징은, 상기 무기 폴리머가 Silicon alkoxide와, Titanium alkoxide를 가수분해한 용액인 것을 특징으로 한다.Another feature of the heat-resistant oxide-covered incandescent lamp of the present invention is characterized in that the inorganic polymer is a solution obtained by hydrolyzing silicon alkoxide and titanium alkoxide.

따라서, 내열성이 높고, 발광관의 외부에 운모입자와, 무기폴리머 구성되어 형성되어서 메탈색을 띠게 되며, 운모입자가 백열전구의 광량을 감안한 3％이상, 20％이하의 구성비로 혼합되어 백열전구의 광량저하를 방지할 수 있는 산화물막이 형성되므로, 발광관의 유색이 은폐되어 투명의 전면렌즈외에 별도의 커버가 필요없으며, 이에 따라 차량등의 제조단가를 낮출수 있고, 차량등 내부에 산뜻함이 제공되어 차량등이 미려해질 수 있는 효과가 있다.Therefore, the heat resistance is high, and the mica particles and the inorganic polymer are formed on the outside of the light emitting tube to form a metallic color. Since the oxide film is formed to prevent degradation, the color of the light emitting tube is concealed, so that a separate cover is not required in addition to the transparent front lens. Accordingly, manufacturing cost of the vehicle can be lowered, and freshness is provided inside the vehicle. There is an effect that the vehicle can be beautiful.

본 발명의 구체적 특징 및 이점은 첨부된 도면을 참조한 이하의 설명으로 더욱 명확해 질 것이다.Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

도 1은 차량에 설치되는 차량등(1)의 구성을 보이는 사시도로써, 이 차량등(1)는 반사판(2)이 설치되고, 반사판(2)의 전방에는 투명의 전면렌즈(3)가 설치되며, 반사판(2)과 전면렌즈(3)의 사이 내부공간의 상단에는 백열전구(4)가 고정구비된다.1 is a perspective view showing the configuration of a vehicle lamp 1 installed in a vehicle, in which the reflector plate 2 is provided, and the transparent front lens 3 is installed in front of the reflector plate 2. The incandescent lamp 4 is fixed to the upper end of the inner space between the reflecting plate 2 and the front lens 3.

이러한 차량등(1)에 구비되는 백열전구(4)의 발광관(5)의 외부에는 본 발명의 특징에 따라, 산화 티타늄으로 표면피복된 운모입자와, 실리카 및 산화 티타늄으로 된 무기 폴리머로 구성되는 산화물막(6)이 스프레이 방식으로 도포되어 형성된다.The exterior of the light emitting tube 5 of the incandescent lamp 4 provided in the vehicle lamp 1 is composed of mica particles surface-coated with titanium oxide and an inorganic polymer of silica and titanium oxide, according to the characteristics of the present invention. The oxide film 6 to be applied is formed by spraying.

여기서 산화물막(6)을 형성하는 운모입자는, 그 입경이 2 ~ 100㎛이고, 산화 티타늄 피복율은 10 ~ 50％이다.Here, the mica particles forming the oxide film 6 have a particle diameter of 2 to 100 µm and a titanium oxide coverage of 10 to 50%.

또한 운모입자와 함께 구성되어 산화물막(6)을 형성하는 무기폴리머는 Silicon alkoxides와 Titanium alkoxides를 가수분해하여얻은 용액으로서, Silicon alkoxides 30 ~ 60％에, 물 1 ~ 12％를 첨가가수분해 한것에, Titanium alkoxides를 2 ~ 30％를 혼합하여 얻은 용액에 점성조성제를 0.0 ~ 3.0％첨가하여 완성한 용액이다.In addition, the inorganic polymer formed together with the mica particles to form the oxide film 6 is a solution obtained by hydrolyzing silicon alkoxides and titanium alkoxides, which is obtained by hydrolyzing 30 to 60% of silicon alkoxides and 1 to 12% of water. , Titanium alkoxides is a solution obtained by adding 2 to 30% of a viscous composition to 0.0 to 3.0%.

여기서, Silicon alkoxides에는 Trimethoxysilane(TMS), Triethoxysilane(TES), Methyltrimethoxysilane(MTMS), Methyltriethoxysilane(MTES)가 있으며, Titanium alkoxides에는 Titanium tetra-n-butoxide, Titanium ethoxide, Titanium isoproxide등이 있다.Here, silicon alkoxides include Trimethoxysilane (TMS), Triethoxysilane (TES), Methyltrimethoxysilane (MTMS), Methyltriethoxysilane (MTES), and Titanium alkoxides include Titanium tetra-n-butoxide, Titanium ethoxide, and Titanium isoproxide.

또한, 무기 폴리머와 혼합되는 용제에는 에틸 아세테이트(Ethyl acetate), 이소프로필 알콜(Isopropyl alcohl), 에탄올(Ethanol), 글리콜(Dipropylene glycol) 등이 있다.In addition, solvents mixed with the inorganic polymer include ethyl acetate, isopropyl alcohol, ethanol, glycol, and the like.

한편, 산화물막(6)은 운모입자 3 ~ 20％와, 무기폴리머 80 ~ 97％의 구성비를 가지며, 운모입자가 3％이하의 경우는 피복이 불충분하며, 20％이상이라면 광량이 현저하게 저하되므로 운모입자의 피복율이 3％이상, 20％이하가 되도록 하는 것이 바람직하다.On the other hand, the oxide film 6 has a composition ratio of 3 to 20% of the mica particles and 80 to 97% of the inorganic polymer. When the mica particles are 3% or less, the coating is insufficient. Therefore, the coverage of the mica particles is preferably 3% or more and 20% or less.

이러한 구성의 본 발명 내열성 산화물피복 백열전구는, 내열성이 높고, 발광관(5)의 외부에 운모입자 3 ~ 20％와, 무기폴리머 80 ~ 97％의 구성비로 도포되어 형성된 산화물막(6)이 메탈색을 띠게 되며, 운모입자가 백열전구의 광량을 감안한 3％이상, 20％이하의 구성비로 혼합되어 백열전구의 광량저하를 방지할 수 있다.The heat-resistant oxide-coated incandescent lamp of the present invention having such a configuration has high heat resistance, and the oxide film 6 formed by applying a mica particle 3 to 20% and an inorganic polymer 80 to 97% on the outside of the light emitting tube 5 is formed of metal. The mica particles are mixed at a composition ratio of 3% or more and 20% or less in consideration of the light quantity of the incandescent light bulb, thereby preventing the light quantity of the incandescent light bulb from being lowered.

또한, 산화물막(6)이 스프레이 방식으로 도포되어 형성되므로 산화물막(6)을 쉽게 형성할 수 있게된다.In addition, since the oxide film 6 is formed by applying the spray method, the oxide film 6 can be easily formed.

이러한 본 발명 내열성 산화물피복 백열전구(4)를 차량등(1)의 반사판(2)과 투명의 전면렌즈(3) 내에 설치하면 백열전구(4)의 유색의 발광관(5) 외부에 형성된 산화물막(6)이 외관상 반사판(2)과 동일한 메탈색을 띠게 되므로 발광관(5)의 유색이 은폐되어 투명의 전면렌즈(3)외에 별도의 커버가 필요없으며, 이에 따라 차량등(1)의 제조단가를 낮출수 있고, 차량등(1) 내부에 산뜻함이 제공되어 차량등(1)이 미려해질 수 있다.When the heat-resistant oxide-coated incandescent lamp 4 of the present invention is installed in the reflecting plate 2 of the vehicle lamp 1 and the transparent front lens 3, the oxide formed outside the colored light-emitting tube 5 of the incandescent lamp 4 is provided. Since the film 6 has the same metallic color as the reflecting plate 2 in appearance, the color of the light emitting tube 5 is concealed so that a separate cover other than the transparent front lens 3 is not necessary. The manufacturing cost can be lowered, and refreshing is provided inside the vehicle lamp 1 so that the vehicle lamp 1 can be made beautiful.

한편 본 발명 내열성 산화물피복 백열전구는 차량등(1)에 국한되지 않고 외관의 미려성이 요구되어지는 일반적인 전등들에 사용되어질 수 있다.On the other hand, the heat-resistant oxide-coated incandescent lamp of the present invention can be used for general lamps, which are not limited to the vehicle lamp 1, but require a beautiful appearance.

이상에서와 같은 본 발명에 따른 내열성 산화물피복 백열전구에 의하면, 내열성이 높고, 발광관의 외부에 운모입자와, 무기폴리머 구성되어 형성되어서 메탈색을 띠게 되며, 운모입자가 백열전구(4)의 광량을 감안한 3％이상, 20％이하의 구성비로 혼합되어 백열전구(4)의 광량저하를 방지할 수 있는 산화물막()이 형성되므로, 발광관(5)의 유색이 은폐되어 투명의 전면렌즈(3)외에 별도의 커버가 필요없으며, 이에 따라 차량등(1)의 제조단가를 낮출수 있고, 차량등(1) 내부에 산뜻함이 제공되어 차량등이 미려해질 수 있는 효과가 있다.According to the heat-resistant oxide-coated incandescent lamp according to the present invention as described above, the heat resistance is high, the mica particles and the inorganic polymer is formed on the outside of the light emitting tube to form a metallic color, the mica particles of the incandescent lamp (4) Since the oxide film () is formed to be mixed at a composition ratio of 3% or more and 20% or less in consideration of the amount of light to prevent the light quantity decrease of the incandescent lamp 4, the color of the light emitting tube 5 is concealed and the transparent front lens In addition to (3), there is no need for a separate cover, thereby lowering the manufacturing cost of the vehicle lamp 1, and providing freshness inside the vehicle lamp 1 so that the vehicle lamp can be beautiful.

도 1은 본 발명 내열성 산화물막피복 백열전구가 설치된 차량등을 보이는 단면도.1 is a cross-sectional view showing a vehicle, etc. in which the heat-resistant oxide film-covered incandescent lamp of the present invention is installed.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 ; 차량등 2 ; 반사판One ; Vehicle lights 2; Reflector

3 ; 전면렌즈 4 ; 백열전구3; Front lens 4; Incandescent light bulb

5 ; 발광관 6 ; 산화물막5; Light tube 6; Oxide film

Claims (3)

발광관과, 발광관의 외표면에 형성된 산화물막을 갖는 내열성 산화물피복 백열전구에 있어서,In the heat-resistant oxide-coated incandescent lamp having a light emitting tube and an oxide film formed on the outer surface of the light emitting tube, 저굴절율 산화물위에 고굴절율 산화막으로 피복시킨 산화물입자와,An oxide particle coated with a high refractive index oxide film on a low refractive oxide, 실리카 및 산화 티타늄으로 된 무기 폴리머로 구성되는 산화물막(6)이 발광관(5)의 외부에 형성되는 것을 특징으로 하는 내열성 산화물피복 백열전구.A heat-resistant oxide-covered incandescent lamp, characterized in that an oxide film (6) composed of an inorganic polymer made of silica and titanium oxide is formed outside the light emitting tube (5). 제1항에 있어서,The method of claim 1, 상기 산화물입자가, 산화 티타늄으로 표면피복된 운모입자로 이루어지는 것을 특징으로 하는 내열성 산화물피복 백열전구.Heat-resistant oxide-coated incandescent lamp, characterized in that the oxide particles are made of mica particles surface-coated with titanium oxide. 제1항에 있어서,The method of claim 1, 상기 무기 폴리머가 Silicon alkoxide와, Titanium alkoxide를 가수분해한 용액인 것을 특징으로 하는 내열성 산화물피복 백열전구.And the inorganic polymer is a solution obtained by hydrolyzing silicon alkoxide and titanium alkoxide.
KR10-2003-0052301A 2003-07-29 2003-07-29 an incandescent of heatproof oxide coating KR100504970B1 (en)

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JPH103889A (en) * 1996-04-19 1998-01-06 Toshiba Lighting & Technol Corp Bulb, colored bulb for vehicle, lighting system for vehicle, and vehicle
JPH1116542A (en) * 1997-06-25 1999-01-22 Giken Kagaku Kk Tungsten halogen lamp
JP4489264B2 (en) * 2000-08-03 2010-06-23 シーアイ化成株式会社 Colored lamp device
JP2002056821A (en) * 2000-08-08 2002-02-22 Harison Toshiba Lighting Corp Small incandescent lamp and lighting system

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