JPS62192549U - - Google Patents
Info
- Publication number
- JPS62192549U JPS62192549U JP8210486U JP8210486U JPS62192549U JP S62192549 U JPS62192549 U JP S62192549U JP 8210486 U JP8210486 U JP 8210486U JP 8210486 U JP8210486 U JP 8210486U JP S62192549 U JPS62192549 U JP S62192549U
- Authority
- JP
- Japan
- Prior art keywords
- thin wire
- metal support
- cathode
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の上面図、第２図は従来蛍光表
示管の一部破断の斜視図。
１……陽極基板、２……表示パターン、３……
グリツド枠、４，４′，４″……金属支持体、５
，５′，５″……金属支持体、６……バネ端子、
７……固定端子、８……陰極通電外部リード、９
……傍熱型細線陰極、１０，１０′……陽極 グ
リツドのリード群、１１……メツシユグリツド、
１２……外囲器封着部、２８……直熱型細線陰極
、２９……蛍光体層、３０……フエイス・ガラス
、３１……グリツド枠、３２……金属支持体、３
３……金属支持体。
FIG. 1 is a top view of the present invention, and FIG. 2 is a partially cutaway perspective view of a conventional fluorescent display tube. 1...Anode substrate, 2...Display pattern, 3...
Grid frame, 4, 4', 4''...metal support, 5
, 5', 5''...metal support, 6...spring terminal,
7...Fixed terminal, 8...Cathode current-carrying external lead, 9
...Indirectly heated thin wire cathode, 10,10'...Anode grid lead group, 11...Mesh grid,
DESCRIPTION OF SYMBOLS 12... Envelope sealing part, 28... Directly heated thin wire cathode, 29... Phosphor layer, 30... Face glass, 31... Grid frame, 32... Metal support, 3
3...Metal support.
Claims (1)
る陽極と、この陽極の前方に電子制御電極、更に
その前方に細線陰極を配置してなる蛍光表示管に
おいて、複数の細線陰極を固定するための両端部
に夫々金属支持体群を設置し、この金属支持体群
は細線陰極に対してほぼ直角で且つ夫々の金属支
持体は互に電気的に独立し、更には細線陰極に並
行な外囲器封着部で固定され、陰極通電外部リー
ドと電気的に接続されている金属支持体に固定さ
れた細線陰極の端部を除き、隣接する細線陰極の
端部は金属支持体を共有する形で同一金属支持体
に固定され、複数の細線陰極が直列に接続してな
ることを特徴とする蛍光表示管。 (2) 細線陰極として傍熱型細線陰極を用いたこ
とを特徴とする実用新案登録請求の範囲第１項記
載の蛍光表示管。 (3) 複数の細線陰極を２本以上をペアーとし、
同一本数を直列に接続してなることを特徴とする
実用新案登録請求の範囲第１，２項記載の蛍光表
示管。[Claims for Utility Model Registration] (1) A fluorescent display tube comprising an anode formed of display segments on an insulating substrate, an electronic control electrode in front of the anode, and a thin wire cathode in front of the anode, A metal support group is installed at both ends for fixing a plurality of thin wire cathodes, and the metal support groups are approximately perpendicular to the thin wire cathodes, and each metal support is electrically independent from each other, Furthermore, except for the end of the thin wire cathode that is fixed by the envelope sealing part parallel to the thin wire cathode and fixed to the metal support that is electrically connected to the cathode current-carrying external lead, the end of the adjacent thin wire cathode A fluorescent display tube characterized in that the parts are fixed to the same metal support so as to share the same metal support, and a plurality of thin wire cathodes are connected in series. (2) The fluorescent display tube according to claim 1 of the utility model registration, characterized in that an indirectly heated thin wire cathode is used as the thin wire cathode. (3) Pair two or more of multiple thin wire cathodes,
A fluorescent display tube according to claims 1 and 2 of the utility model registration, characterized in that the same number of tubes are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8210486U JPS62192549U (en) | 1986-05-29 | 1986-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8210486U JPS62192549U (en) | 1986-05-29 | 1986-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62192549U true JPS62192549U (en) | 1987-12-07 |
Family
ID=30934456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8210486U Pending JPS62192549U (en) | 1986-05-29 | 1986-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62192549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10236206B4 (en) * | 2001-08-07 | 2006-06-29 | Futuba Corp., Mobara | Fluorescent arc tube |
-
1986
- 1986-05-29 JP JP8210486U patent/JPS62192549U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10236206B4 (en) * | 2001-08-07 | 2006-06-29 | Futuba Corp., Mobara | Fluorescent arc tube |
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