JPH0433252U - - Google Patents
Info
- Publication number
- JPH0433252U JPH0433252U JP7464490U JP7464490U JPH0433252U JP H0433252 U JPH0433252 U JP H0433252U JP 7464490 U JP7464490 U JP 7464490U JP 7464490 U JP7464490 U JP 7464490U JP H0433252 U JPH0433252 U JP H0433252U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- discharge
- light source
- display device
- fluorescent lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例の要部を示す断面図
で、ａは封着前の状態を示し、ｂは封着後の状態
を示す。第２図は本考案の異なる実施例の要部を
示す断面図で、ａは封着前の状態を示し、ｂは封
直後の状態を示す。第３図は従来例を示すもので
、ａは平面図、ｂは断面図、第４図は従来例の要
部を示す断面図で、ａは封着前の状態を示し、ｂ
は封着後の状態を示すものである。
１……光源管体、２Ｒ，２Ｇ１，２Ｂ，２Ｇ２
……放電路、３……隔壁、４Ｒ，４Ｇ１，４Ｂ，
４Ｇ２……陽極電極、５Ｒ，５Ｇ１，５Ｂ，５Ｇ
２……放電孔、６……ガラスプレート、８……共
通電極、９……電極室、１０……ガラスフリツト
、１１……凹部。
FIG. 1 is a cross-sectional view showing a main part of an embodiment of the present invention, where a shows the state before sealing and b shows the state after sealing. FIG. 2 is a sectional view showing a main part of a different embodiment of the present invention, where a shows the state before sealing and b shows the state immediately after sealing. Fig. 3 shows a conventional example, where a is a plan view, b is a sectional view, and Fig. 4 is a sectional view showing the main parts of the conventional example, where a shows the state before sealing, and b
indicates the state after sealing. 1...Light source tube, 2R, 2G 1 , 2B, 2G 2
...Discharge path, 3...Partition wall, 4R, 4G 1 , 4B,
4G 2 ... Anode electrode, 5R, 5G 1 , 5B, 5G
2 ...discharge hole, 6...glass plate, 8...common electrode, 9...electrode chamber, 10...glass frit, 11...recess.
Claims (1)
路を形成すると共に、各放電路を形成する内壁面
にそれぞれ異なる発光色の蛍光体を塗布し、各放
電路の一端にそれぞれ独立した電極を配設すると
共に、他端にそれぞれ独立した放電孔を設け、該
光源管体の上面に透光性のガラスプレートをガラ
スフリツトを介して封着すると共に、内部に単一
の共通電極を有する上面開口の電極室をその開口
部が上記複数の放電孔を覆うようにして封着して
なる表示素子用蛍光ランプにおいて、上記隔壁の
上面に凹部を設けたことを特徴とする表示素子用
蛍光ランプ。 A plurality of discharge paths are formed inside the light source tube with an opening on the top surface using partition walls, and the inner wall surface forming each discharge path is coated with a phosphor of a different luminescent color, and an independent electrode is arranged at one end of each discharge path. At the same time, independent discharge holes are provided at the other end, a transparent glass plate is sealed to the upper surface of the light source tube via a glass frit, and an upper opening having a single common electrode inside is provided. What is claimed is: 1. A fluorescent lamp for a display device comprising an electrode chamber sealed in such a manner that its opening covers the plurality of discharge holes, the fluorescent lamp for a display device comprising a concave portion provided on the upper surface of the partition wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464490U JPH0433252U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464490U JPH0433252U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433252U true JPH0433252U (en) | 1992-03-18 |
Family
ID=31614514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7464490U Pending JPH0433252U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433252U (en) |
-
1990
- 1990-07-12 JP JP7464490U patent/JPH0433252U/ja active Pending
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