JPH02131248U - - Google Patents
Info
- Publication number
- JPH02131248U JPH02131248U JP4114089U JP4114089U JPH02131248U JP H02131248 U JPH02131248 U JP H02131248U JP 4114089 U JP4114089 U JP 4114089U JP 4114089 U JP4114089 U JP 4114089U JP H02131248 U JPH02131248 U JP H02131248U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- segment
- anode substrate
- display tube
- fluorescent display
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000007496 glass forming Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１の実施例の一部切欠き斜
視図、第２図は第１図の外部引き出しリードの部
分拡大平面図、第３図は本考案の第２の実施例の
外部引き出しリードの部分拡大平面図、第４図は
従来の蛍光表示管の一例の一部切欠き斜視図、第
５，６図は第４図の外部引き出しリード部分拡大
平面図及び断面図、第７図は従来の蛍光表示管の
外部引き出しリードの他の平面図である。
１……フイラメント、２……グリツド、３……
陽極セグメント、４，１４，２４，３４……外部
引き出しリード、５……真空気密容器、６……セ
グメント端子、７……陽極基板、８……低融点ガ
ラス、９……スペーサガラス。
Fig. 1 is a partially cutaway perspective view of the first embodiment of the present invention, Fig. 2 is a partially enlarged plan view of the external lead of Fig. 1, and Fig. 3 is a partially cutaway perspective view of the first embodiment of the present invention. FIG. 4 is a partially cutaway perspective view of an example of a conventional fluorescent display tube; FIGS. 5 and 6 are an enlarged plan view and cross-sectional view of the external lead in FIG. FIG. 7 is another plan view of the external lead of the conventional fluorescent display tube. 1...Filament, 2...Grid, 3...
Anode segment, 4, 14, 24, 34... External extraction lead, 5... Vacuum-tight container, 6... Segment terminal, 7... Anode substrate, 8... Low melting point glass, 9... Spacer glass.
Claims (1)
と、陽極セグメントと、前記給電線を被覆する絶
縁層と、前記陽極セグメントに接続するセグメン
ト端子と、前記陽極基板に封着され真空気密容器
を形成するスペーサガラスと、前記セグメント端
子に接続し前記陽極基板と前記スペーサガラスと
の封着部を貫通し前記真空容器外へ導出される外
部引き出しリードとを有する蛍光表示管において
、前記外部引き出しリードの封着部に前記真空気
密容器を貫通するスリツトを形成したことを特徴
とする蛍光表示管。 an anode substrate, a feeder line formed on the anode substrate, an anode segment, an insulating layer covering the feeder line, a segment terminal connected to the anode segment, and a vacuum-tight container sealed to the anode substrate. In the fluorescent display tube, the fluorescent display tube has a spacer glass forming a spacer glass, and an external lead lead connected to the segment terminal, penetrates a sealed portion between the anode substrate and the spacer glass, and leads out of the vacuum vessel. 1. A fluorescent display tube, characterized in that a slit is formed in the sealed portion of the lead to pass through the vacuum-tight container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4114089U JPH02131248U (en) | 1989-04-06 | 1989-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4114089U JPH02131248U (en) | 1989-04-06 | 1989-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131248U true JPH02131248U (en) | 1990-10-31 |
Family
ID=31551550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4114089U Pending JPH02131248U (en) | 1989-04-06 | 1989-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131248U (en) |
-
1989
- 1989-04-06 JP JP4114089U patent/JPH02131248U/ja active Pending
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