JPH0376353U - - Google Patents
Info
- Publication number
- JPH0376353U JPH0376353U JP13744489U JP13744489U JPH0376353U JP H0376353 U JPH0376353 U JP H0376353U JP 13744489 U JP13744489 U JP 13744489U JP 13744489 U JP13744489 U JP 13744489U JP H0376353 U JPH0376353 U JP H0376353U
- Authority
- JP
- Japan
- Prior art keywords
- focusing electrode
- cathode
- focusing
- magnetic member
- electron gun
- 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
Description
第1図は、本考案に係る陰極線管装置における
電子銃の実施例を示す要部断面図、及び第2図は
従来の陰極線管装置を示す要部断面図である。
9……偏向コイル、10……陰極線管、11…
…電子銃、12……集束電極、13……磁性部材
(シールドリング)。
FIG. 1 is a sectional view of a main part showing an embodiment of an electron gun in a cathode ray tube device according to the present invention, and FIG. 2 is a sectional view of a main part showing a conventional cathode ray tube device. 9... Deflection coil, 10... Cathode ray tube, 11...
... Electron gun, 12 ... Focusing electrode, 13 ... Magnetic member (shield ring).
Claims (1)
集束される静電集束型電子銃において、 前記集束電極の陰極側を部分的に磁性部材で構
成したことを特徴とする電子銃。[Claims for Utility Model Registration] An electrostatic focusing electron gun in which electrons emitted from a cathode are electrostatically focused by a focusing electrode, characterized in that the cathode side of the focusing electrode is partially constructed of a magnetic member. An electronic gun.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13744489U JPH0376353U (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13744489U JPH0376353U (en) | 1989-11-28 | 1989-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0376353U true JPH0376353U (en) | 1991-07-31 |
Family
ID=31684600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13744489U Pending JPH0376353U (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0376353U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009164097A (en) * | 2007-12-28 | 2009-07-23 | Lg Philips Displays Korea Co Ltd | Cathode-ray tube including electron gun |
-
1989
- 1989-11-28 JP JP13744489U patent/JPH0376353U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009164097A (en) * | 2007-12-28 | 2009-07-23 | Lg Philips Displays Korea Co Ltd | Cathode-ray tube including electron gun |
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