JPS5827846U - Indirectly heated cathode structure - Google Patents
Indirectly heated cathode structureInfo
- Publication number
- JPS5827846U JPS5827846U JP12186481U JP12186481U JPS5827846U JP S5827846 U JPS5827846 U JP S5827846U JP 12186481 U JP12186481 U JP 12186481U JP 12186481 U JP12186481 U JP 12186481U JP S5827846 U JPS5827846 U JP S5827846U
- Authority
- JP
- Japan
- Prior art keywords
- indirectly heated
- cathode structure
- heated cathode
- large diameter
- base metal
- 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
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は傍熱形陰極構体の一例を示す断面図、第２図は
エミッション能力と電子放射物質径との関係を示す曲線
図、−第３図は本考案の傍熱形陰極構体の一実ｉ例を示
す断面図、第４図及び第５図は本考案の傍熱形陰極構体
それぞれ異なる他の実施例の要部断面図である。
１．１１・・・・・・電子放射物質、２，１２・・・・
・・基体金属、３．１３・・・・・・アウタースリーブ
、４．１４・・・・・・インナースリーブ、１２□、
１３．、 １４１・・・・・・径大部。Figure 1 is a cross-sectional view showing an example of an indirectly heated cathode assembly, Figure 2 is a curve diagram showing the relationship between emission capacity and electron emitting material diameter, and Figure 3 is an example of an indirectly heated cathode assembly of the present invention. FIGS. 4 and 5 are cross-sectional views of main parts of other different embodiments of the indirectly heated cathode structure of the present invention. 1.11... Electron emitting substance, 2,12...
... Base metal, 3.13 ... Outer sleeve, 4.14 ... Inner sleeve, 12□,
13. , 141...Large diameter part.
Claims (2)
属が嵌入溶接されたインナースリーブまたはアウタース
リーブを少なくとも具備する傍熱形陰極構体に於て、前
記インナースリーブまたは前記アウタースリーブの前記
基体金属の頂面に対応する端縁部にフランジ状に折曲ま
たは湾曲された径大部が設けられているかまたは基体金
属に径大部が設けられていることを特徴とする傍熱形陰
極構体。(1) In an indirectly heated cathode structure comprising at least an inner sleeve or an outer sleeve into which a disc-shaped base metal whose top surface is coated with an electron emitting material is fitted and welded, the inner sleeve or the outer sleeve is An indirectly heated type characterized in that a large diameter portion bent or curved into a flange shape is provided on the edge portion corresponding to the top surface of the base metal, or the large diameter portion is provided on the base metal. Cathode structure.
傍熱形陰極構体。(2) Electron emitting material is applied to the large diameter portion. An indirectly heated cathode assembly according to claim 1, which is characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12186481U JPS5827846U (en) | 1981-08-19 | 1981-08-19 | Indirectly heated cathode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12186481U JPS5827846U (en) | 1981-08-19 | 1981-08-19 | Indirectly heated cathode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5827846U true JPS5827846U (en) | 1983-02-23 |
Family
ID=29915803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12186481U Pending JPS5827846U (en) | 1981-08-19 | 1981-08-19 | Indirectly heated cathode structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325125A (en) * | 1986-07-12 | 1988-02-02 | ダイムラ−−ベンツ アクチエンゲゼルシヤフト | Blower for heating or air-conditioning |
-
1981
- 1981-08-19 JP JP12186481U patent/JPS5827846U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325125A (en) * | 1986-07-12 | 1988-02-02 | ダイムラ−−ベンツ アクチエンゲゼルシヤフト | Blower for heating or air-conditioning |
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