JPS60109255U - fluorescent display tube - Google Patents
fluorescent display tubeInfo
- Publication number
- JPS60109255U JPS60109255U JP19892783U JP19892783U JPS60109255U JP S60109255 U JPS60109255 U JP S60109255U JP 19892783 U JP19892783 U JP 19892783U JP 19892783 U JP19892783 U JP 19892783U JP S60109255 U JPS60109255 U JP S60109255U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent display
- display tube
- spring
- grid
- hexagonal
- 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 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａおよびｂは従来例によるグリッド構造の概略平
面図および一部断面図、第２図ａおよびｂは従来例によ
る別のグリッド構造の概略平面図および一部断面図、第
３図ａおよびｂは本考案の一実施例によるグリッド構造
の概略平面図および一部断面図、第４図乃至第６図は第
３図の各グリッドに設けるスプリング部の形成過程を示
す一部拡大図である。
１０・・・陽極基板、１１．１２・・・サポート、１５
．１６・・・フリットガラス、１７ａ〜１７ｆ・・・グ
リッド、１Ｂ・・・メツシュ部、１９． ２０−・・ス
プリング部、２１．２２・・・固定部。FIGS. 1 a and b are a schematic plan view and a partial sectional view of a grid structure according to a conventional example; FIGS. 2 a and b are a schematic plan view and a partial sectional view of another grid structure according to a conventional example; FIG. 3 a and b are a schematic plan view and a partial sectional view of a grid structure according to an embodiment of the present invention, and FIGS. 4 to 6 are partially enlarged views showing the process of forming the spring portions provided in each grid in FIG. 3. be. 10...Anode substrate, 11.12...Support, 15
．． 16...Frit glass, 17a-17f...Grid, 1B...Mesh part, 19. 20--Spring part, 21.22--Fixing part.
Claims (2)
ッドが陽極基板上にそれぞれ張設して固定された螢光表
示管において、前起各グリッドめ片側または両端に該グ
リッドの熱膨張を吸収するスプリング部を設けたことを
特徴とする蛍光表示器。(1) In a fluorescent display tube in which long grids for controlling electron flow from a filament are stretched and fixed on an anode substrate, one or both ends of each grid absorbs the thermal expansion of the grid. A fluorescent display device characterized by being provided with a spring section.
されるスリットを六角形状に開口せしめることにより、
それら六角形状開口片のばね性を利用したことを特徴と
する実用新案登録請求の範囲第１項記載の蛍光表示管。(2) The spring part is formed by opening a hexagonal slit formed in the same plate as the mesh part.
The fluorescent display tube according to claim 1, which is characterized in that the spring properties of the hexagonal opening pieces are utilized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19892783U JPS60109255U (en) | 1983-12-27 | 1983-12-27 | fluorescent display tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19892783U JPS60109255U (en) | 1983-12-27 | 1983-12-27 | fluorescent display tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60109255U true JPS60109255U (en) | 1985-07-24 |
Family
ID=30758373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19892783U Pending JPS60109255U (en) | 1983-12-27 | 1983-12-27 | fluorescent display tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60109255U (en) |
-
1983
- 1983-12-27 JP JP19892783U patent/JPS60109255U/en active Pending
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