JPH02123054U - - Google Patents
Info
- Publication number
- JPH02123054U JPH02123054U JP3130189U JP3130189U JPH02123054U JP H02123054 U JPH02123054 U JP H02123054U JP 3130189 U JP3130189 U JP 3130189U JP 3130189 U JP3130189 U JP 3130189U JP H02123054 U JPH02123054 U JP H02123054U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- getter
- anode
- mounting tab
- envelope
- 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
- 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)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図は、本考案の蛍光表示管の陰極支持体の
斜視図、第２図は、本考案の蛍光表示管の要部の
平面図、第３図は、本考案の蛍光表示管の断面図
、第４図は、従来の蛍光表示管の要部の平面図で
ある。
４……蛍光体、５……陽極、７……線状陰極、
８……陰極支持体、１０ａ……陰極取付タブ、１
０ｂ……ゲツター取付タブ、１１……ゲツター。
FIG. 1 is a perspective view of the cathode support of the fluorescent display tube of the present invention, FIG. 2 is a plan view of the main parts of the fluorescent display tube of the present invention, and FIG. 3 is a cross-section of the fluorescent display tube of the present invention. 4 are plan views of essential parts of a conventional fluorescent display tube. 4... Phosphor, 5... Anode, 7... Linear cathode,
8... Cathode support, 10a... Cathode mounting tab, 1
0b...Getter mounting tab, 11...Getter.
Claims (1)
陽極に対応するように、陰極支持体間に張設され
た線状陰極と、外囲器内を真空に保つゲツターと
を有する蛍光表示管において、前記陰極支持体の
陰極取付タブに連続してゲツター取付タブを設け
たことを特徴とする蛍光表示管。 It has an anode with a phosphor coated inside a vacuum envelope, a linear cathode stretched between cathode supports so as to correspond to the anode, and a getter that keeps the inside of the envelope in a vacuum. 1. A fluorescent display tube, characterized in that a getter mounting tab is provided continuously to the cathode mounting tab of the cathode support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3130189U JPH02123054U (en) | 1989-03-18 | 1989-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3130189U JPH02123054U (en) | 1989-03-18 | 1989-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123054U true JPH02123054U (en) | 1990-10-09 |
Family
ID=31257066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3130189U Pending JPH02123054U (en) | 1989-03-18 | 1989-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123054U (en) |
-
1989
- 1989-03-18 JP JP3130189U patent/JPH02123054U/ja active Pending