JPS6456138U - - Google Patents
Info
- Publication number
- JPS6456138U JPS6456138U JP15208587U JP15208587U JPS6456138U JP S6456138 U JPS6456138 U JP S6456138U JP 15208587 U JP15208587 U JP 15208587U JP 15208587 U JP15208587 U JP 15208587U JP S6456138 U JPS6456138 U JP S6456138U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- filament
- glass
- insulating substrate
- anode
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 239000006059 cover glass Substances 0.000 claims description 2
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図ａ，ｂは本考案の第１の実施例の一部切
欠き平面図及び一部切欠き断面図、第２図は本考
案の第２の実施例の一部切欠き平面図、第３図ａ
，ｂは従来の蛍光表示管の一例の一部切欠き平面
図及び一部切欠き断面図である。
１……絶縁基板、２……スペーサガラス、３…
…カバーガラス、４……排気管、５……フリツト
ガラス、６……フイラメント、７……スペーサ、
８……フイラメント支持体、９……ストツパ、１
７……スペーサ、１９……ストツパ。
Figures 1a and b are a partially cutaway plan view and a partially cutaway sectional view of the first embodiment of the present invention, and Figure 2 is a partially cutaway plan view of the second embodiment of the present invention. Figure 3a
, b are a partially cutaway plan view and a partially cutaway sectional view of an example of a conventional fluorescent display tube. 1...Insulating substrate, 2...Spacer glass, 3...
...Cover glass, 4...Exhaust pipe, 5...Flit glass, 6...Filament, 7...Spacer,
8...Filament support, 9...Stopper, 1
7...Spacer, 19...Stopper.
Claims (1)
、該陽極に対して間隔をおいて張られたフイラメ
ントと、該フイラメントと前記陽極との間に配置
されたグリツドと、前記フイラメントを支持する
フイラメント支持体と、該フイラメント支持体を
固定するスペーサと、一方が前記絶縁基板に封着
され他方がカバーガラスに封着されたスペーサガ
ラスと、該スペーサガラスを貫通して設けられた
排気管とを有する蛍光表示管において、前記スペ
ーサと前記スペーサガラスのうちのいずれか一方
に前記排気管の位置を設定するストツパを設けた
ことを特徴とする蛍光表示管。 an insulating substrate, an anode provided on the insulating substrate, a filament stretched at a distance from the anode, a grid disposed between the filament and the anode, and supporting the filament. a filament support, a spacer for fixing the filament support, a spacer glass with one side sealed to the insulating substrate and the other side sealed to the cover glass, and an exhaust pipe provided through the spacer glass. 1. A fluorescent display tube comprising: a stopper for setting the position of the exhaust pipe on either the spacer or the spacer glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15208587U JPS6456138U (en) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15208587U JPS6456138U (en) | 1987-10-02 | 1987-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6456138U true JPS6456138U (en) | 1989-04-07 |
Family
ID=31426699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15208587U Pending JPS6456138U (en) | 1987-10-02 | 1987-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6456138U (en) |
-
1987
- 1987-10-02 JP JP15208587U patent/JPS6456138U/ja active Pending