KR20010086970A - plate lamp - Google Patents
plate lamp Download PDFInfo
- Publication number
- KR20010086970A KR20010086970A KR1020000011001A KR20000011001A KR20010086970A KR 20010086970 A KR20010086970 A KR 20010086970A KR 1020000011001 A KR1020000011001 A KR 1020000011001A KR 20000011001 A KR20000011001 A KR 20000011001A KR 20010086970 A KR20010086970 A KR 20010086970A
- Authority
- KR
- South Korea
- Prior art keywords
- cover
- main body
- fluorescent lamp
- reflector
- electrode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/305—Flat vessels or containers
- H01J61/307—Flat vessels or containers with folded elongated discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
Abstract
Description
형광등과 같은 방전구를 평면으로 구성함에 있어 방전구 내부의 낮은 압력으로 부터 방전구를 보호하기 위하여 방전구의 내벽의 일정한 간격마다 돌기를 형성하여 압력을 분산하므로서 평면구조을 지니면서 압력으로부터 보호를 하고자 하였다.In order to protect the discharge port from low pressure inside the discharge port, it is necessary to form a projection at regular intervals of the inner wall of the discharge port to disperse the pressure and to protect it from the pressure while having a flat structure. It was.
형광등은 낮은 압력상태의 개스를 주입하고 양측에 전극을 배치한 구조로서 고전압에 의하여 이 전극간에 의하여 방전을 일으키므로 빛을 발할 수있다. 이때 형광등의 전극은 일직선 상에 놓이므로서 전자방출에 있어 제약을 받지 않고 쉽게 방전이 일어날 수가 있다. 도2(a)와 같이 사각형 구조의 공간에 대각선 위치로 전극을 배치하고 이 전극에 전압을 인가하였을 경우 전자는 저항이 최소화되는 거리 즉, 대각선 방향(23)으로 전류가 흐르게 되므로서 전극이 없는 대각선은 어두워진다. 이러한 현상을 방지하고 전자의 흐름이 전체 면적에 고르게 분포되게 하기 위해서 전극(21)과 전극(22)사이에 전자의 흐름을 방해하는 분리벽(25)을 다수 설치하여 면 전체에 휘도가 고르게 분포되도록 함과 동시에 외부의 압력으로 부터 견디도록 한다.Fluorescent lamps inject gas at a low pressure and arrange electrodes on both sides, which can emit light due to high voltage discharge between the electrodes. At this time, since the electrode of the fluorescent lamp is placed in a straight line, discharge can be easily generated without being restricted in electron emission. As shown in FIG. 2 (a), when the electrode is disposed at a diagonal position in a rectangular space and a voltage is applied to the electrode, the electrons do not have an electrode because current flows in a distance where the resistance is minimized, that is, the diagonal direction 23 Diagonal lines darken. In order to prevent this phenomenon and distribute the electrons evenly over the entire area, a plurality of separation walls 25 are formed between the electrodes 21 and the electrodes 22 to prevent the flow of electrons, so that the luminance is evenly distributed over the entire surface. At the same time, withstand the external pressure.
도1 -- 본 발명의 분해도1-exploded view of the present invention
도2 -- 전자의 흐름을 도시하는 설명도Fig. 2-Explanatory drawing showing the flow of electron
도3 -- 반사막을 입힌 절단면도Fig. 3-Cutaway view with a reflective film
도4 -- 반사막의 구조도Figure 4-Structure of Reflective Film
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
11,33;본체, 12,31;덮게, 14,15,41,43;전극, 16,25,34; 분리벽, 21,22;전극, 23,24;전자의 경로 , 26;전원, 32;덮게홈, 35,42,44;반사막, 37;광원의 방향11,33; body, 12, 31; covered, 14, 15, 41, 43; electrode, 16, 25, 34; Barrier, 21, 22; electrode, 23, 24; electron path, 26; power source, 32; covering groove, 35, 42, 44; reflector, 37; direction of light source
도2(a)와 같이 평면 구조를 가진 형광등에서 전자의 흐름은 전극(21)에서 최단거리인 경로(23)을 통하여 방전이 일어나기 때문에 경로(23)외에는 어둡게 나타난다. 이러한 현상에서는 평면등의 의미를 가질수 없다. 본 발명에서는 이러한 단점을 보완하기 위하여 전극(21)과 전극(22)간에 전기 방전 경로를 강제적으로 제한하기 위하여 도2(b)의 분리벽(25)을 다수 설치하여 전자의 흐름(24)이 지그재로로흐르도록 하여 면전체에 고르게 하였다. 도1에서 보는 바와 같이 본 발명의 구성은본체(11)와 덮게(12)로 구성이 되어 있는데 분리벽(16)과 덮게(12)가 완전히 밀착이 되지 않으면 덮게(12)와 분리벽(16)의 틈새로 전자가 이월되므로서 분리벽(16)의 목적을 상실할 수가 있다. 도3은 이를 방지하기 위한 구조의 절단면도를 보인다. 도3에서 보는 바와 같이 덮게(31)에 홈(32)을 파므로서 분리벽(34)가 홈(32)에 끼이도록 구성되어 있다.In the fluorescent lamp having a planar structure as shown in FIG. 2 (a), the electron flow appears dark outside the path 23 because discharge occurs through the path 23 which is the shortest distance from the electrode 21. In this phenomenon, it cannot have the meaning of plane. In the present invention, in order to compensate for this disadvantage, in order to forcibly limit the electric discharge path between the electrode 21 and the electrode 22, a plurality of dividing walls 25 of FIG. It was made to flow in a zigzag material and it was evenly spread over the whole surface. As shown in Figure 1, the configuration of the present invention is composed of the main body 11 and the cover 12, the separating wall 16 and the cover 12 is not completely in close contact with the cover 12 and the separating wall 16 The electrons are carried over to the gap of, and the purpose of the separation wall 16 may be lost. Figure 3 shows a cutaway view of the structure to prevent this. As shown in FIG. 3, the dividing wall 34 is configured to be fitted into the groove 32 by digging the groove 32 into the cover 31.
도4은 휘도를 높이기 위한 방편으로 한면에 형광물질을 도포하고 반대편에는 반사막을 형성하도록 되어있다. 한편 이러한 구조에서 전극(41)과 전극(43)에 인가되는 전압이 고전압이거나 주파수가 높을 경우 전극(41)과 전극(43)외에 반사막(42)을 통하여 방전이 일어날수가 있다. 반사막(42)은 알루미늄 혹은 은과 같은 도체이므로 도4(a)에서 보는 바와 같이 방전시 전극(41)과 반사막(42), 전극(43)의 경로를 통하여 전류가 흐르므로서 전력손실이 일어 날 수가 있다. 이를 방지하기 위하여 도4(b)에서 보는 바와 같이 반사막을 서로 독립된 작은 셀(cell,44)로 다수 구성하여 셀(44)간에 전기적으로 분리되도록 하여 전기적 통로를 차단하였다.FIG. 4 is a method for increasing the luminance, in which fluorescent material is coated on one surface and a reflective film is formed on the opposite side. On the other hand, in this structure, when the voltage applied to the electrodes 41 and 43 is high voltage or the frequency is high, discharge may occur through the reflective film 42 in addition to the electrodes 41 and 43. Since the reflecting film 42 is a conductor such as aluminum or silver, as shown in FIG. 4 (a), electric power flows through the path of the electrode 41, the reflecting film 42, and the electrode 43 when discharging. I can fly. In order to prevent this, as shown in FIG. 4 (b), a plurality of reflecting films are composed of small cells 44, which are independent of each other, to be electrically separated between the cells 44, thereby blocking the electrical passage.
형광등을 평면형태로 구성하므로서 조명의 디자인에 있어 보다 폭넓은 활용이 가능하며 전자발광현상을 이용한 평면등에 비하여 생산원가는 저렴하며 휘도가 높은 조명장치를 구현할 수가 있다. 또한 한쪽면에 반사막을 도포하여 한쪽방향으로 빛을 발광토록 하여 효율을 극대화 함으로서 에너지 절약효과를 이루었다.By constructing the fluorescent lamp in a flat shape, it is possible to use a wider range in the design of lighting, and it is possible to realize a lighting device having a low production cost and high luminance as compared to a flat lamp using an electroluminescent phenomenon. In addition, by applying a reflective film on one side to emit light in one direction to maximize the efficiency achieved an energy saving effect.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000011001A KR20010086970A (en) | 2000-03-06 | 2000-03-06 | plate lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000011001A KR20010086970A (en) | 2000-03-06 | 2000-03-06 | plate lamp |
Publications (1)
Publication Number | Publication Date |
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KR20010086970A true KR20010086970A (en) | 2001-09-15 |
Family
ID=19652450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020000011001A KR20010086970A (en) | 2000-03-06 | 2000-03-06 | plate lamp |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940004706A (en) * | 1992-08-04 | 1994-03-15 | 박경팔 | Flat fluorescent lamp |
US5343116A (en) * | 1992-12-14 | 1994-08-30 | Winsor Mark D | Planar fluorescent lamp having a serpentine chamber and sidewall electrodes |
JPH06260144A (en) * | 1993-03-04 | 1994-09-16 | Noritake Co Ltd | Flat form fluorescent lamp |
JPH06295705A (en) * | 1993-04-08 | 1994-10-21 | Japan Aviation Electron Ind Ltd | Fluorescent lamp for surface light source |
JPH0737551A (en) * | 1993-07-22 | 1995-02-07 | Noritake Co Ltd | Flated fluorescent lamp |
-
2000
- 2000-03-06 KR KR1020000011001A patent/KR20010086970A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940004706A (en) * | 1992-08-04 | 1994-03-15 | 박경팔 | Flat fluorescent lamp |
US5343116A (en) * | 1992-12-14 | 1994-08-30 | Winsor Mark D | Planar fluorescent lamp having a serpentine chamber and sidewall electrodes |
JPH06260144A (en) * | 1993-03-04 | 1994-09-16 | Noritake Co Ltd | Flat form fluorescent lamp |
JPH06295705A (en) * | 1993-04-08 | 1994-10-21 | Japan Aviation Electron Ind Ltd | Fluorescent lamp for surface light source |
JPH0737551A (en) * | 1993-07-22 | 1995-02-07 | Noritake Co Ltd | Flated fluorescent lamp |
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