JPH034645U - - Google Patents
Info
- Publication number
- JPH034645U JPH034645U JP6473289U JP6473289U JPH034645U JP H034645 U JPH034645 U JP H034645U JP 6473289 U JP6473289 U JP 6473289U JP 6473289 U JP6473289 U JP 6473289U JP H034645 U JPH034645 U JP H034645U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- insulating substrate
- display tube
- fluorescent display
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 238000007496 glass forming Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- 125000006850 spacer group Chemical group 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の実施例の要部断面図、
第２図は本考案の第２の実施例の要部断面図、第
３図は従来の蛍光表示管の一例の要部断面図であ
る。
１，１１……ゲツタ、１ａ，１１ａ……ゲツタ
コンテナ、１ｂ，１１ｂ……ゲツタ剤、１Ｃ……
四酸化三鉄膜、２……スペーサ、３……ラバーガ
ラス、４……陽極基板、５……ゲツタシールド。
FIG. 1 is a sectional view of the main parts of the first embodiment of the present invention,
FIG. 2 is a sectional view of a main part of a second embodiment of the present invention, and FIG. 3 is a sectional view of a main part of an example of a conventional fluorescent display tube. 1, 11... Getsuta, 1a, 11a... Getsuta container, 1b, 11b... Getsuta agent, 1C...
Triiron tetroxide film, 2...Spacer, 3...Rubber glass, 4...Anode substrate, 5...Getta shield.
Claims (1)
形成された蛍光体層を被覆した陽極と、電子を発
生するフイラメントと、前記電子を加速及び制御
を行うグリツドと、前記絶縁基板に封着され真空
容器を形成するラバーガラスと、前記真空容器内
で飛散され高真空を維持するように設けられたゲ
ツタとを有する蛍光表示管において、前記ゲツタ
のゲツタ剤を内包するゲツタコンテナに着色処理
を施したことを特徴とする蛍光表示管。 an insulating substrate, an anode coated with a phosphor layer formed in a predetermined pattern on the insulating substrate, a filament that generates electrons, a grid that accelerates and controls the electrons, and an anode that is sealed to the insulating substrate. In a fluorescent display tube having a rubber glass forming a vacuum container and a getter provided to be scattered within the vacuum container to maintain a high vacuum, a getter container containing a getter agent of the getter is subjected to a coloring treatment. A fluorescent display tube characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6473289U JPH034645U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6473289U JPH034645U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034645U true JPH034645U (en) | 1991-01-17 |
Family
ID=31595938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6473289U Pending JPH034645U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034645U (en) |
-
1989
- 1989-06-02 JP JP6473289U patent/JPH034645U/ja active Pending