JPS62188047U - - Google Patents
Info
- Publication number
- JPS62188047U JPS62188047U JP7712586U JP7712586U JPS62188047U JP S62188047 U JPS62188047 U JP S62188047U JP 7712586 U JP7712586 U JP 7712586U JP 7712586 U JP7712586 U JP 7712586U JP S62188047 U JPS62188047 U JP S62188047U
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- getter
- symbols
- cover glass
- 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
- 239000006059 cover glass Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は、本考案の一実施例を示す斜視図、第
２図ａ，ｂ，ｃは、本考案のゲツター保持部へ種
々のゲツターを溶接した例を示す斜視図、第３図
ａ，ｂは、螢光表示管に於ける一般的なゲツター
装着状況を示す斜視図およびゲツター部の拡大例
面図である。
１…螢光表示管、２…ゲツター、３…カバーガ
ラス、４…金属電極、５…ゲツター保持部である
。
FIG. 1 is a perspective view showing an embodiment of the present invention; FIGS. 2 a, b, and c are perspective views showing examples in which various getters are welded to the getter holding portion of the present invention; FIGS. 3 a, FIG. 1b is a perspective view showing a typical getter attachment situation in a fluorescent display tube, and an enlarged sectional view of the getter portion. DESCRIPTION OF SYMBOLS 1... Fluorescent display tube, 2... Getter, 3... Cover glass, 4... Metal electrode, 5... Getter holding part.
Claims (1)
により加速制御し陽極セグメントに形成された螢
光体層を衝撃することにより、文字数字、記号を
表示する螢光表示管においてゲツター形状を楕円
状又は細長くし、ゲツター膜をカバーガラス側面
に施したことを特徴とする螢光表示管。 Thermal electrons emitted from the filament are accelerated and controlled by a grid to impact the phosphor layer formed on the anode segment, thereby making the getter shape elliptical or elongated in a fluorescent display tube that displays letters, numbers, and symbols. A fluorescent display tube characterized by having a Getter film applied to the side surface of a cover glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7712586U JPS62188047U (en) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7712586U JPS62188047U (en) | 1986-05-21 | 1986-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62188047U true JPS62188047U (en) | 1987-11-30 |
Family
ID=30924836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7712586U Pending JPS62188047U (en) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188047U (en) |
-
1986
- 1986-05-21 JP JP7712586U patent/JPS62188047U/ja active Pending