JPH02131252U - - Google Patents
Info
- Publication number
- JPH02131252U JPH02131252U JP3998489U JP3998489U JPH02131252U JP H02131252 U JPH02131252 U JP H02131252U JP 3998489 U JP3998489 U JP 3998489U JP 3998489 U JP3998489 U JP 3998489U JP H02131252 U JPH02131252 U JP H02131252U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent display
- display tube
- linear
- anode
- tube
- 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.)
- Granted
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１実施例の要部斜視図、第
２図は同実施例の要部平面図、第３図は第２実施
例の要部断面図である。
１……蛍光表示管、２……外囲器、５……蛍光
体、６……陽極、１１，２０……陰極支持体、１
３，２３，２５……線状陰極。
FIG. 1 is a perspective view of a main part of a first embodiment of the present invention, FIG. 2 is a plan view of a main part of the same embodiment, and FIG. 3 is a sectional view of a main part of a second embodiment. DESCRIPTION OF SYMBOLS 1... Fluorescent display tube, 2... Envelope, 5... Phosphor, 6... Anode, 11, 20... Cathode support, 1
3, 23, 25... Linear cathode.
Claims (1)
された線状陰極とを高真空雰囲気とされた外囲器
の内部に有する蛍光表示管において、複数本の線
状陰極を接触ないしは近接させて陰極支持体に固
定したことを特徴とする蛍光表示管。 In a fluorescent display tube that has an anode coated with a phosphor and a linear cathode stretched apart from the anode inside an envelope in a high vacuum atmosphere, a plurality of linear cathodes are connected or A fluorescent display tube characterized in that the tube is fixed to a cathode support in close proximity to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989039984U JPH062196Y2 (en) | 1989-04-06 | 1989-04-06 | Fluorescent display tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989039984U JPH062196Y2 (en) | 1989-04-06 | 1989-04-06 | Fluorescent display tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02131252U true JPH02131252U (en) | 1990-10-31 |
| JPH062196Y2 JPH062196Y2 (en) | 1994-01-19 |
Family
ID=31549375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989039984U Expired - Lifetime JPH062196Y2 (en) | 1989-04-06 | 1989-04-06 | Fluorescent display tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062196Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424570A (en) * | 1977-07-27 | 1979-02-23 | Ise Electronics Corp | Fluorescent display tube |
-
1989
- 1989-04-06 JP JP1989039984U patent/JPH062196Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424570A (en) * | 1977-07-27 | 1979-02-23 | Ise Electronics Corp | Fluorescent display tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062196Y2 (en) | 1994-01-19 |