JPS5923148U - cathode ray tube - Google Patents
cathode ray tubeInfo
- Publication number
- JPS5923148U JPS5923148U JP11743382U JP11743382U JPS5923148U JP S5923148 U JPS5923148 U JP S5923148U JP 11743382 U JP11743382 U JP 11743382U JP 11743382 U JP11743382 U JP 11743382U JP S5923148 U JPS5923148 U JP S5923148U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- ray tube
- cathode ray
- neck
- surround
- 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
- Vessels, Lead-In Wires, Accessory Apparatuses 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図は陰極線管の一例の説明用断面図、第２図及び第
３図は従来の陰極線管の要部をそれぞれ異なる方向から
見た説明用一部切欠側面図、第４図及び第５図は本考案
の陰極線管の一実施例の要部をそれぞれ異なる方向から
見た説明用一部切欠側面図である。
５．２５・・・電子銃、６．２６・・・ステムピン、８
゜２８・・・陰極、９．２９・・・第１グリツド、１０
゜３０・・・第２グリツド、１１． ３１・・・第３グ
リツド、１２．３２・・・第４グリツド、１３．３３・
・・第５グリツド、１４．３４・・・第６グリツド、１
５．３５・・・絶縁支持棒、２０．４０・・・金属線、
２１．２２・・・金属蒸着被膜、４１・・・第１の金属
板、４２・・・第２の金属板。FIG. 1 is an explanatory sectional view of an example of a cathode ray tube, FIGS. 2 and 3 are explanatory partially cutaway side views of the main parts of a conventional cathode ray tube, viewed from different directions, and FIGS. The figures are explanatory partially cutaway side views of the main parts of an embodiment of the cathode ray tube of the present invention, viewed from different directions. 5.25... Electron gun, 6.26... Stem pin, 8
゜28...Cathode, 9.29...First grid, 10
゜30...Second grid, 11. 31...Third grid, 12.32...Fourth grid, 13.33.
...5th grid, 14.34...6th grid, 1
5.35...Insulating support rod, 20.40...Metal wire,
21.22... Metal vapor deposition film, 41... First metal plate, 42... Second metal plate.
Claims (1)
に絶縁支持体に植設された電子銃をネック内に装着して
なる陰極線管において、前記複数個の電極のうち低電圧
の印加される電極に対応する前記絶縁支持体を取り囲む
ように前記低電圧の印加される電極に導接する第１の金
属板を設けるか、前記第１の金属板を設けると共にこの
第１の金属板に対設する前記ネック外周を取り囲むよう
に接地された金属板を設けたことを特徴とする陰極線管
。In a cathode ray tube in which a plurality of electrodes are installed coaxially and at predetermined intervals, and an electron gun is installed in the neck of an insulating support, one of the plurality of electrodes to which a low voltage is applied is A first metal plate electrically connected to the electrode to which the low voltage is applied is provided so as to surround the insulating support corresponding to the electrode, or a first metal plate is provided and a metal plate opposite to the first metal plate is provided. A cathode ray tube characterized in that a grounded metal plate is provided to surround the outer periphery of the neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11743382U JPS5923148U (en) | 1982-08-03 | 1982-08-03 | cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11743382U JPS5923148U (en) | 1982-08-03 | 1982-08-03 | cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5923148U true JPS5923148U (en) | 1984-02-13 |
Family
ID=30270331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11743382U Pending JPS5923148U (en) | 1982-08-03 | 1982-08-03 | cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923148U (en) |
-
1982
- 1982-08-03 JP JP11743382U patent/JPS5923148U/en active Pending
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