JPS6410954U - - Google Patents
Info
- Publication number
- JPS6410954U JPS6410954U JP10589887U JP10589887U JPS6410954U JP S6410954 U JPS6410954 U JP S6410954U JP 10589887 U JP10589887 U JP 10589887U JP 10589887 U JP10589887 U JP 10589887U JP S6410954 U JPS6410954 U JP S6410954U
- Authority
- JP
- Japan
- Prior art keywords
- long side
- grid
- anode
- insulating substrate
- grid frame
- 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 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000006059 cover glass Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１ａ，ｂは本考案の一実施例のグリツドの平
面図及びＡ―Ａ′線断面図、第２図ａ，ｂは従来
の蛍光表示管のグリツドの上面図及びＢ―Ｂ′線
断面図、第３図は従来の非動作時の蛍光表示管の
一例の断面図、第４図は従来の動作時の蛍光表示
管の一例の断面図である。
１……グリツド、２……グリツドフレーム、３
……スペーサフレーム、４……凹部、５……メツ
シユ、６……溶接点、７……絶縁基板、８……陽
極、９……蛍光体層、１０……フイラメント、１
１……スペーサガラス、１２……封着部、１３…
…カバーガラス、１４……リード線、２１……メ
ツシユ、２３……スペーサフレーム。
1a and b are a plan view and a cross-sectional view taken along the line A-A' of a grid according to an embodiment of the present invention, and FIGS. 2 a and b are a top view and a cross-sectional view taken along the line B-B' of a conventional fluorescent display tube. 3 is a sectional view of an example of a conventional fluorescent display tube when not in operation, and FIG. 4 is a sectional view of an example of a conventional fluorescent display tube when it is in operation. 1... Grid, 2... Grid frame, 3
... Spacer frame, 4 ... Recess, 5 ... Mesh, 6 ... Welding point, 7 ... Insulating substrate, 8 ... Anode, 9 ... Phosphor layer, 10 ... Filament, 1
1...Spacer glass, 12...Sealing part, 13...
...cover glass, 14...lead wire, 21...mesh, 23...spacer frame.
Claims (1)
導体片上に蛍光体層を被覆して成る陽極と、該陽
極の上に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長方
形のメツシユと該メツシユの周囲に一体化形成さ
れるグリツドフレームと該グリツドフレームの下
部に溶接され前記グリツドフレームを補強しかつ
外部へ引出すリード線を有するグリツドと、前記
陽極、フイラメント及びグリツドから前記絶縁基
板外に引出されるリード線と、前記絶縁基板に封
着される透明なカバーガラスとを有する蛍光表示
管において、前記スペーサフレームの一つの長辺
がコの字形断面を有し、該コの字形断面に形成さ
れている凹部に前記グリツドフレームの一つの長
辺が挿入保持され該長辺に対向する他の長辺が前
記スペーサフレームの他の長辺に溶接固定されて
いることを特徴とする蛍光表示管。 an insulating substrate, an anode formed by coating a phosphor layer on a plurality of conductor pieces provided on the insulating substrate, and a filament stretched at intervals over the anode;
A rectangular mesh disposed between the filament and the anode, a grid frame integrally formed around the mesh, and a lead welded to the lower part of the grid frame to reinforce the grid frame and lead to the outside. In the fluorescent display tube, the fluorescent display tube includes a grid having wires, lead wires drawn out from the anode, filament, and grid to the outside of the insulating substrate, and a transparent cover glass sealed to the insulating substrate. One long side of the grid frame has a U-shaped cross section, one long side of the grid frame is inserted and held in a recess formed in the U-shaped cross section, and the other long side opposite to the long side is the spacer. A fluorescent display tube characterized by being fixed by welding to the other long side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10589887U JPS6410954U (en) | 1987-07-09 | 1987-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10589887U JPS6410954U (en) | 1987-07-09 | 1987-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6410954U true JPS6410954U (en) | 1989-01-20 |
Family
ID=31338922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10589887U Pending JPS6410954U (en) | 1987-07-09 | 1987-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6410954U (en) |
-
1987
- 1987-07-09 JP JP10589887U patent/JPS6410954U/ja active Pending