JPH0299555U - - Google Patents
Info
- Publication number
- JPH0299555U JPH0299555U JP798489U JP798489U JPH0299555U JP H0299555 U JPH0299555 U JP H0299555U JP 798489 U JP798489 U JP 798489U JP 798489 U JP798489 U JP 798489U JP H0299555 U JPH0299555 U JP H0299555U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- anode
- support
- filaments
- anode substrate
- 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 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の蛍光表示管のフイラメント支
持体の一実施例の斜視図、第２図は本考案のフイ
ラメント支持体のフイラメント固定部−ａにフイ
ラメントを溶接した一実施例の斜視図、第３図は
本考案のフイラメント支持体のフイラメント固定
部−ｂにフイラメントを溶接したときの一実施例
の斜視図、第４図は従来構造のフイラメント支持
体の一例の斜視図である。
１……フイラメント固定部−ａ、２……フイラ
メント固定部−ｂ、３……フイラメント保持用ア
ーム、４……フイラメント、５……ニツケルワイ
ヤ、６……グリツド、１１……フイラメント固定
部。
FIG. 1 is a perspective view of an embodiment of a filament support for a fluorescent display tube according to the present invention, and FIG. 2 is a perspective view of an embodiment in which a filament is welded to the filament fixing portion-a of the filament support of the present invention. FIG. 3 is a perspective view of an embodiment of the filament support in which a filament is welded to the filament fixing portion -b of the filament support of the present invention, and FIG. 4 is a perspective view of an example of a conventional filament support. DESCRIPTION OF SYMBOLS 1...Filament fixing part-a, 2...Filament fixing part-b, 3...Filament holding arm, 4...Filament, 5...Nickel wire, 6...Grid, 11...Filament fixing part.
Claims (1)
該陽極に対して間隔をおいて張られた複数のフイ
ラメントと、前記陽極基板上に設けられ前記複数
のフイラメントを支持固定するフイラメント支持
体と、前記陽極と前記複数のフイラメントの中間
に配置されたグリツドとを有する蛍光表示管にお
いて、前記フイラメント支持体のフイラメント張
力保持用アームに２つのフイラメント固定部を設
けたことを特徴とする蛍光表示管。 an anode substrate and an anode provided on the anode substrate;
a plurality of filaments stretched at intervals with respect to the anode; a filament support provided on the anode substrate to support and fix the plurality of filaments; and a filament support disposed between the anode and the plurality of filaments. 1. A fluorescent display tube having a grid, characterized in that two filament fixing parts are provided on the filament tension holding arm of the filament support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP798489U JPH0299555U (en) | 1989-01-25 | 1989-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP798489U JPH0299555U (en) | 1989-01-25 | 1989-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299555U true JPH0299555U (en) | 1990-08-08 |
Family
ID=31213460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP798489U Pending JPH0299555U (en) | 1989-01-25 | 1989-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299555U (en) |
-
1989
- 1989-01-25 JP JP798489U patent/JPH0299555U/ja active Pending
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