CA1237464A - Canon electronique a grille-ecran en deux pieces - Google Patents
Canon electronique a grille-ecran en deux piecesInfo
- Publication number
- CA1237464A CA1237464A CA000491668A CA491668A CA1237464A CA 1237464 A CA1237464 A CA 1237464A CA 000491668 A CA000491668 A CA 000491668A CA 491668 A CA491668 A CA 491668A CA 1237464 A CA1237464 A CA 1237464A
- Authority
- CA
- Canada
- Prior art keywords
- grid electrode
- electron gun
- control grid
- screen
- screen grid
- 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.)
- Expired
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
-
- 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
- H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
- H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
- H01J2229/4841—Dynamic potentials
-
- 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
-
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66260384A | 1984-10-19 | 1984-10-19 | |
US662,603 | 1984-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1237464A true CA1237464A (fr) | 1988-05-31 |
Family
ID=24658390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000491668A Expired CA1237464A (fr) | 1984-10-19 | 1985-09-26 | Canon electronique a grille-ecran en deux pieces |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0178857B1 (fr) |
JP (1) | JPS6199251A (fr) |
KR (1) | KR860003644A (fr) |
CN (1) | CN85107200A (fr) |
BR (1) | BR8505150A (fr) |
CA (1) | CA1237464A (fr) |
CS (1) | CS719485A2 (fr) |
DD (1) | DD238473A5 (fr) |
DE (1) | DE3572748D1 (fr) |
IN (1) | IN165574B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731563A (en) * | 1986-09-29 | 1988-03-15 | Rca Corporation | Color display system |
US5036258A (en) * | 1989-08-11 | 1991-07-30 | Zenith Electronics Corporation | Color CRT system and process with dynamic quadrupole lens structure |
US5043625A (en) * | 1989-11-15 | 1991-08-27 | Zenith Electronics Corporation | Spherical aberration-corrected inline electron gun |
GB2269267B (en) * | 1991-03-05 | 1995-02-15 | Secr Defence | Focusing means for cathode ray tubes |
GB9104649D0 (en) * | 1991-03-05 | 1991-04-17 | Secr Defence | Focusing means for cathode ray tubes |
US5350967A (en) * | 1991-10-28 | 1994-09-27 | Chunghwa Picture Tubes, Ltd. | Inline electron gun with negative astigmatism beam forming and dynamic quadrupole main lens |
JPH0755891Y2 (ja) * | 1992-01-22 | 1995-12-25 | 株式会社ララ | 猫用***物シーツ |
CN104157534B (zh) * | 2014-08-21 | 2016-07-13 | 中国科学院电子学研究所 | 用于无截获栅控电子枪装配的工装夹具及对栅方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319163A (en) * | 1980-06-30 | 1982-03-09 | Rca Corporation | Electron gun with deflection-synchronized astigmatic screen grid means |
GB2084394B (en) * | 1980-07-30 | 1985-03-06 | Matsushita Electronics Corp | Cathode-ray tube driving apparatus |
JPS5784554A (en) * | 1980-11-13 | 1982-05-26 | Matsushita Electronics Corp | Cathode-ray tube device |
JPS57103244A (en) * | 1980-12-17 | 1982-06-26 | Toshiba Corp | Electron gun for color picture tube |
IT1151376B (it) * | 1981-04-29 | 1986-12-17 | Rca Corp | Complesso di cannoni elettronici presentante una regione perfezionata per la formatura di un fascio elettronico,tubo a raggi catodici e ricevitore televisivo incorporante lo stesso |
US4443736A (en) * | 1981-09-23 | 1984-04-17 | Rca Corporation | Electron gun for dynamic beam shape modulation |
JPS59157936A (ja) * | 1983-02-24 | 1984-09-07 | Mitsubishi Electric Corp | インラインカラ−ブラウン管用電子銃 |
-
1985
- 1985-09-26 CN CN198585107200A patent/CN85107200A/zh active Pending
- 1985-09-26 CA CA000491668A patent/CA1237464A/fr not_active Expired
- 1985-10-08 CS CS857194A patent/CS719485A2/cs unknown
- 1985-10-11 DE DE8585307284T patent/DE3572748D1/de not_active Expired
- 1985-10-11 EP EP85307284A patent/EP0178857B1/fr not_active Expired
- 1985-10-16 BR BR8505150A patent/BR8505150A/pt unknown
- 1985-10-16 KR KR1019850007609A patent/KR860003644A/ko not_active Application Discontinuation
- 1985-10-17 DD DD85281835A patent/DD238473A5/de unknown
- 1985-10-18 JP JP60234393A patent/JPS6199251A/ja active Pending
- 1985-12-03 IN IN863/CAL/85A patent/IN165574B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3572748D1 (en) | 1989-10-05 |
CN85107200A (zh) | 1986-07-23 |
JPS6199251A (ja) | 1986-05-17 |
EP0178857A3 (en) | 1986-08-20 |
EP0178857B1 (fr) | 1989-08-30 |
IN165574B (fr) | 1989-11-18 |
KR860003644A (ko) | 1986-05-28 |
DD238473A5 (de) | 1986-08-20 |
CS719485A2 (en) | 1989-11-14 |
EP0178857A2 (fr) | 1986-04-23 |
BR8505150A (pt) | 1986-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |