JPS6149951U - - Google Patents
Info
- Publication number
- JPS6149951U JPS6149951U JP13460284U JP13460284U JPS6149951U JP S6149951 U JPS6149951 U JP S6149951U JP 13460284 U JP13460284 U JP 13460284U JP 13460284 U JP13460284 U JP 13460284U JP S6149951 U JPS6149951 U JP S6149951U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- outer sleeve
- joined
- inner sleeve
- heater
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案による電子銃の一例の拡大断面
図、第２図はそのカソード−グリツド系の拡大断
面図、第３図はそのカソード部の拡大断面図、第
４図はその拡大斜視図、第５図はその拡大背面図
、第６図はその支持スリーブの拡大斜視図、第７
図は従来の電子銃のカソード部の拡大断面図であ
る。
２１…内側スリーブ、２２…外側スリーブ、２
３…支持スリーブ、２７…耐熱性絶縁基板、２４
…ヒーター、２６…熱電子放出部、１１…制御グ
リツド、１２…第１陽極、１３…集束電極、１４
…第２陽極。
Fig. 1 is an enlarged sectional view of an example of an electron gun according to the present invention, Fig. 2 is an enlarged sectional view of its cathode-grid system, Fig. 3 is an enlarged sectional view of its cathode section, and Fig. 4 is its enlarged perspective view. , FIG. 5 is an enlarged rear view thereof, FIG. 6 is an enlarged perspective view of its support sleeve, and FIG.
The figure is an enlarged sectional view of the cathode section of a conventional electron gun. 21...Inner sleeve, 22...Outer sleeve, 2
3...Support sleeve, 27...Heat-resistant insulating substrate, 24
... Heater, 26 ... Thermionic emission section, 11 ... Control grid, 12 ... First anode, 13 ... Focusing electrode, 14
...Second anode.
Claims (1)
部が設けられた内側スリーブと、この内側スリー
ブの外周にこれと同心的に且つこの内部スリーブ
と所要の間隔を保持して配され上記ヒーターの実
効加熱部に対向する部分外の位置で上記内側スリ
ーブと接合される外側スリーブと、該外側スリー
ブの外周にこれと所要の間隔を保持して同心的に
配され耐熱絶縁板にろう付けされるフランジ部を
有し上記外側スリーブに一部が接合された支持ス
リーブとを有して成る陰極線管の電子銃。 An inner sleeve in which a heater is housed and a thermionic emission section is provided at one end; an outer sleeve joined to the inner sleeve at a position outside the portion facing the heating section, and a flange arranged concentrically on the outer periphery of the outer sleeve with a required spacing therebetween and brazed to the heat-resistant insulating plate. and a support sleeve having a portion joined to the outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13460284U JPS6149951U (en) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13460284U JPS6149951U (en) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149951U true JPS6149951U (en) | 1986-04-03 |
Family
ID=30693109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13460284U Pending JPS6149951U (en) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149951U (en) |
-
1984
- 1984-09-05 JP JP13460284U patent/JPS6149951U/ja active Pending