JPH02140751U - - Google Patents
Info
- Publication number
- JPH02140751U JPH02140751U JP5130289U JP5130289U JPH02140751U JP H02140751 U JPH02140751 U JP H02140751U JP 5130289 U JP5130289 U JP 5130289U JP 5130289 U JP5130289 U JP 5130289U JP H02140751 U JPH02140751 U JP H02140751U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- anode substrate
- filament support
- metal piece
- display tube
- 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 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000006059 cover glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- 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図は本考案の第２の実施例のフイラメ
ント支持体部の一部断面図、第３図は従来の蛍光
表示管の一例の一部切欠き斜視図である。
１……プレート電極、２……グリツド電極、３
……フイラメント電極、４……フイラメント支持
体、５……金属片、６……フイラメント、７……
陽極基板、８……カバーガラス、９……低融点ガ
ラス、１０……スペーサ。
Fig. 1 is a partially cutaway perspective view of the first embodiment of the present invention, Fig. 2 is a partially sectional view of the filament support portion of the second embodiment of the present invention, and Fig. 3 is a conventional fluorescent lamp. FIG. 2 is a partially cutaway perspective view of an example of a display tube. 1...Plate electrode, 2...Grid electrode, 3
...Filament electrode, 4...Filament support, 5...Metal piece, 6...Filament, 7...
Anode substrate, 8... cover glass, 9... low melting point glass, 10... spacer.
Claims (1)
陽極基板上で固定する構造の蛍光表示管において
、前記フイラメント支持体と前記陽極基板との間
に金属片を挟んだことを特徴とする蛍光表示管。 1. A fluorescent display tube having a structure in which a filament support holding a filament is fixed on an anode substrate, characterized in that a metal piece is sandwiched between the filament support and the anode substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5130289U JPH02140751U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5130289U JPH02140751U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140751U true JPH02140751U (en) | 1990-11-26 |
Family
ID=31570620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5130289U Pending JPH02140751U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140751U (en) |
-
1989
- 1989-04-27 JP JP5130289U patent/JPH02140751U/ja active Pending
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