JPS60211745A - カラー受像管 - Google Patents
カラー受像管Info
- Publication number
- JPS60211745A JPS60211745A JP59065708A JP6570884A JPS60211745A JP S60211745 A JPS60211745 A JP S60211745A JP 59065708 A JP59065708 A JP 59065708A JP 6570884 A JP6570884 A JP 6570884A JP S60211745 A JPS60211745 A JP S60211745A
- Authority
- JP
- Japan
- Prior art keywords
- grid
- electron beam
- holes
- main lens
- sides
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
- H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
- H01J2229/4868—Aperture shape as viewed along beam axis parallelogram rectangle with rounded end or ends
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4872—Aperture shape as viewed along beam axis circular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4875—Aperture shape as viewed along beam axis oval
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4879—Aperture shape as viewed along beam axis non-symmetric about field scanning axis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
- H01J2229/4848—Aperture shape as viewed along beam axis
- H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59065708A JPS60211745A (ja) | 1984-04-04 | 1984-04-04 | カラー受像管 |
US06/718,855 US4833364A (en) | 1984-04-04 | 1985-04-02 | Electron gun for color picture tubes having uniquely formed lens apertures |
DE8585302370T DE3579181D1 (de) | 1984-04-04 | 1985-04-03 | In-line-elektronenkanone fuer eine farbbildroehre. |
EP85302370A EP0157648B1 (en) | 1984-04-04 | 1985-04-03 | In-line electron gun for color picture tube |
KR1019850002237A KR900001501B1 (ko) | 1984-04-04 | 1985-04-03 | 컬러수상관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59065708A JPS60211745A (ja) | 1984-04-04 | 1984-04-04 | カラー受像管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60211745A true JPS60211745A (ja) | 1985-10-24 |
JPH0474821B2 JPH0474821B2 (ko) | 1992-11-27 |
Family
ID=13294786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59065708A Granted JPS60211745A (ja) | 1984-04-04 | 1984-04-04 | カラー受像管 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS60211745A (ko) |
KR (1) | KR900001501B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62188138A (ja) * | 1986-02-14 | 1987-08-17 | Toshiba Corp | カラ−受像管装置 |
KR100432058B1 (ko) * | 2000-10-13 | 2004-05-22 | 가부시끼가이샤 도시바 | 음극선관장치 |
-
1984
- 1984-04-04 JP JP59065708A patent/JPS60211745A/ja active Granted
-
1985
- 1985-04-03 KR KR1019850002237A patent/KR900001501B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62188138A (ja) * | 1986-02-14 | 1987-08-17 | Toshiba Corp | カラ−受像管装置 |
KR100432058B1 (ko) * | 2000-10-13 | 2004-05-22 | 가부시끼가이샤 도시바 | 음극선관장치 |
Also Published As
Publication number | Publication date |
---|---|
JPH0474821B2 (ko) | 1992-11-27 |
KR900001501B1 (ko) | 1990-03-12 |
KR850007536A (ko) | 1985-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |