JPH01165554U - - Google Patents
Info
- Publication number
- JPH01165554U JPH01165554U JP6273688U JP6273688U JPH01165554U JP H01165554 U JPH01165554 U JP H01165554U JP 6273688 U JP6273688 U JP 6273688U JP 6273688 U JP6273688 U JP 6273688U JP H01165554 U JPH01165554 U JP H01165554U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- anode
- grid
- phosphor
- electrodes
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図および第２図は本考案の一実施例におけ
るグリツド構成を表わした横断面説明図および第
１図中の―線に沿う断面説明図、第３図は電
圧印加構成を表わした説明図、第４図および第５
図は一般の蛍光表示管を表わした分解斜視図およ
び横断面説明図である。
１１…ガラス基板、１２…アノード電極、１３
…蛍光体、１５…グリツド電極、２５…第２グリ
ツド電極、２６…ワイヤー。
1 and 2 are cross-sectional explanatory diagrams showing a grid configuration in one embodiment of the present invention, and cross-sectional explanatory diagrams taken along the line - in FIG. 1, and FIG. 3 is an explanatory diagram showing a voltage application configuration. , Figures 4 and 5
The figures are an exploded perspective view and a cross-sectional explanatory view showing a general fluorescent display tube. 11... Glass substrate, 12... Anode electrode, 13
...phosphor, 15... grid electrode, 25... second grid electrode, 26... wire.
Claims (1)
のカソードフイラメントから所定間隔離して配置
された基板上に列状に配列されてなるセグメント
電極としてのアノード電極と、これら各アノード
電極上に形成され列状に配置されてなる蛍光体と
、各蛍光体への熱電子到達量を制御するように上
記アノード電極上に被着されたグリツド電極とを
備えてなる蛍光表示管において、上記アノード電
極とグリツド電極との間には、チヤージアツプ防
止用の第２グリツド電極が絶縁層を介挿するよう
にして設置されてなり、この第２グリツド電極は
、蛍光体の両側に互いに対向するように一対をな
して構成され、かつこれらの両第２グリツド電極
どうしが、アノード電極の間部分においてワイヤ
ーによりそれぞれ連結されていることを特徴とす
る蛍光表示管。 A cathode filament that emits thermoelectrons, an anode electrode as a segment electrode arranged in a row on a substrate separated from the cathode filament by a predetermined distance, and an anode electrode formed on each of these anode electrodes and arranged in a row. In a fluorescent display tube comprising a phosphor made of phosphors and a grid electrode deposited on the anode electrode so as to control the amount of thermoelectrons reaching each phosphor, the anode electrode and the grid electrode are A second grid electrode for preventing charge up is installed between the two with an insulating layer interposed therebetween, and the second grid electrode is arranged in a pair on both sides of the phosphor so as to face each other. , and both of these second grid electrodes are connected to each other by a wire at a portion between the anode electrodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6273688U JPH01165554U (en) | 1988-05-12 | 1988-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6273688U JPH01165554U (en) | 1988-05-12 | 1988-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01165554U true JPH01165554U (en) | 1989-11-20 |
Family
ID=31288299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6273688U Pending JPH01165554U (en) | 1988-05-12 | 1988-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01165554U (en) |
-
1988
- 1988-05-12 JP JP6273688U patent/JPH01165554U/ja active Pending
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