JPS6420671U - - Google Patents
Info
- Publication number
- JPS6420671U JPS6420671U JP11508987U JP11508987U JPS6420671U JP S6420671 U JPS6420671 U JP S6420671U JP 11508987 U JP11508987 U JP 11508987U JP 11508987 U JP11508987 U JP 11508987U JP S6420671 U JPS6420671 U JP S6420671U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- end surface
- grid
- light source
- claws
- 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
- 210000000078 claw Anatomy 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図ａは本考案の一実施例を表わす断面図、
ｂは側面図、ｃは平面図、第２図は従来の光源用
表示管の電子銃部の断面図を示す。
１……電子放出部、２……セラミツクホルダ、
７……グリツド（Ｇカツプ）、７ｂ，７ｃ，７ｄ
，７ｅ……爪、７Ｄ，７Ｅ……ワイヤ、８……ス
テム、Ａ……段。
FIG. 1a is a sectional view showing an embodiment of the present invention;
b shows a side view, c shows a plan view, and FIG. 2 shows a sectional view of an electron gun section of a conventional light source display tube. 1... Electron emission part, 2... Ceramic holder,
7...Grid (G cup), 7b, 7c, 7d
, 7e...nail, 7D, 7E...wire, 8...stem, A...stage.
Claims (1)
器の形状に形成されたグリツドと、電子を放出す
るカソードおよびこのカソードを支持するホルダ
から成るカソードアセンブリとから構成される電
子銃部を有する光源用表示管において、前記グリ
ツドの開口した端面の周端部に複数個の爪を有す
る段を設け、この段に前記ホルダを当接させて前
記爪を折り曲げて前記グリツドとカソードアセン
ブリとを固定したことを特徴とする光源用表示管
。 It has an electron gun section consisting of a grid formed in the shape of a container with an electron emitting port on one end surface and an open end surface, and a cathode assembly consisting of a cathode that emits electrons and a holder that supports the cathode. In the display tube for a light source, a step having a plurality of claws is provided at the peripheral end of the open end surface of the grid, and the holder is brought into contact with the step and the claws are bent to fix the grid and the cathode assembly. A light source display tube characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11508987U JPS6420671U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11508987U JPS6420671U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420671U true JPS6420671U (en) | 1989-02-01 |
Family
ID=31356426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11508987U Pending JPS6420671U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420671U (en) |
-
1987
- 1987-07-29 JP JP11508987U patent/JPS6420671U/ja active Pending