JPH0468357U - - Google Patents
Info
- Publication number
- JPH0468357U JPH0468357U JP11151090U JP11151090U JPH0468357U JP H0468357 U JPH0468357 U JP H0468357U JP 11151090 U JP11151090 U JP 11151090U JP 11151090 U JP11151090 U JP 11151090U JP H0468357 U JPH0468357 U JP H0468357U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- display tube
- spacer
- fluorescent display
- container
- 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 6
- 239000006059 cover glass Substances 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 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 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ａ，ｂ，ｃは本考案の第１の実施例のス
ペーサの平面図、側面図及び展開図、第２図ａ，
ｂ，ｃは本考案の第２の実施例のスペーサの平面
図、側面図及び展開図、第３図ａ，ｂ，ｃは従来
の蛍光表示管のスペーサの一例の平面図、側面図
及び展開図、第４図は従来の蛍光表示管の一例の
一部切欠き斜視図である。
１……表示セグメント、２……陽極基板、３…
…グリツド、４……フイラメント、５……カバー
ガラス、６……シールガラス、７……スペーサ、
８……ゲツタ、９……ゲツタ被膜、１０……ゲツ
タ取り付け部、１１……コンテナ、１２……溝。
Figures 1a, b, and c are a plan view, a side view, and a developed view of a spacer according to the first embodiment of the present invention, and Figures 2a,
Figures b and c are a plan view, side view, and developed view of a spacer according to the second embodiment of the present invention, and Figures 3a, b, and c are a plan view, side view, and developed view of an example of a spacer of a conventional fluorescent display tube. 4 are partially cutaway perspective views of an example of a conventional fluorescent display tube. 1...Display segment, 2...Anode substrate, 3...
... Grid, 4 ... Filament, 5 ... Cover glass, 6 ... Seal glass, 7 ... Spacer,
8...Getter, 9...Getter coating, 10...Getter attachment part, 11...Container, 12...Groove.
Claims (1)
を放射するフイラメントと、前記電子の加速と制
御を行うグリツドと、真空容器を形成するカバー
ガラスと、前記真空容器内部の真空を保つゲツタ
と、該ゲツタを支持するスペーサとを有する蛍光
表示管において、前記スペーサのゲツタ取り付け
部を前記ゲツタが一定方向に指向する様に折り曲
げ前記ゲツタのコンテナの底面と面接触させて前
記ゲツタを固定させたことを特徴とする蛍光表示
管。 An anode with a phosphor coated on an insulating substrate, a filament that emits electrons, a grid that accelerates and controls the electrons, a cover glass that forms a vacuum container, and a getter that maintains the vacuum inside the vacuum container. , in a fluorescent display tube having a spacer supporting the getter, the getter attachment part of the spacer is bent so that the getter is oriented in a certain direction, and the getter is brought into surface contact with the bottom surface of the container of the getter to fix the getter. A fluorescent display tube characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11151090U JPH0468357U (en) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11151090U JPH0468357U (en) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468357U true JPH0468357U (en) | 1992-06-17 |
Family
ID=31858973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11151090U Pending JPH0468357U (en) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468357U (en) |
-
1990
- 1990-10-24 JP JP11151090U patent/JPH0468357U/ja active Pending