FR2544549B1 - Tube a rayons cathodiques avec une lentille electronique pour l'amplification de la deviation - Google Patents
Tube a rayons cathodiques avec une lentille electronique pour l'amplification de la deviationInfo
- Publication number
- FR2544549B1 FR2544549B1 FR8405755A FR8405755A FR2544549B1 FR 2544549 B1 FR2544549 B1 FR 2544549B1 FR 8405755 A FR8405755 A FR 8405755A FR 8405755 A FR8405755 A FR 8405755A FR 2544549 B1 FR2544549 B1 FR 2544549B1
- Authority
- FR
- France
- Prior art keywords
- ray tube
- cathode ray
- electronic lens
- amplifying
- deviation
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
-
- 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
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6424483A JPS59189539A (ja) | 1983-04-12 | 1983-04-12 | メツシユレス型陰極線管 |
JP13228983A JPS6023939A (ja) | 1983-07-20 | 1983-07-20 | メツシユレス型陰極線管 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2544549A1 FR2544549A1 (fr) | 1984-10-19 |
FR2544549B1 true FR2544549B1 (fr) | 1987-02-20 |
Family
ID=26405364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8405755A Expired FR2544549B1 (fr) | 1983-04-12 | 1984-04-11 | Tube a rayons cathodiques avec une lentille electronique pour l'amplification de la deviation |
Country Status (3)
Country | Link |
---|---|
US (1) | US4543508A (fr) |
FR (1) | FR2544549B1 (fr) |
NL (1) | NL8401148A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232643A (ja) * | 1984-05-01 | 1985-11-19 | Iwatsu Electric Co Ltd | メツシユレス型陰極線管 |
US4752714A (en) * | 1986-03-10 | 1988-06-21 | Tektronix, Inc. | Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate |
DE3783641T2 (de) * | 1986-04-17 | 1993-06-03 | Iwatsu Electric Co Ltd | Elektronenlinsensystem fuer die ablenkverstaerkung in einer kathodenstrahlroehre. |
US4716339A (en) * | 1986-07-08 | 1987-12-29 | General Electric Company | Split drift ring for focus deflection in light valves |
US4853601A (en) * | 1987-11-02 | 1989-08-01 | Tektronix, Inc. | Multiple beam electron discharge tube having bipotential acceleration and convergence electrode structure |
US6686686B1 (en) * | 1999-10-21 | 2004-02-03 | Sarnoff Corporation | Bi-potential electrode space-saving cathode ray tube |
US6559586B1 (en) * | 2000-02-08 | 2003-05-06 | Sarnoff Corporation | Color picture tube including an electron gun in a coated tube neck |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL82605C (fr) * | 1942-04-08 | |||
FR1254313A (fr) * | 1959-04-16 | 1961-02-17 | Abtronics | Tubes cathodiques à grande sensibilité |
FR1455405A (fr) * | 1965-09-03 | 1966-04-01 | Csf | Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération |
US4142128A (en) * | 1977-04-18 | 1979-02-27 | Tektronix, Inc. | Box-shaped scan expansion lens for cathode ray tube |
JPS588543B2 (ja) * | 1978-10-18 | 1983-02-16 | 岩崎通信機株式会社 | 後段加速型陰極線管 |
-
1984
- 1984-03-20 US US06/591,515 patent/US4543508A/en not_active Expired - Fee Related
- 1984-04-11 FR FR8405755A patent/FR2544549B1/fr not_active Expired
- 1984-04-11 NL NL8401148A patent/NL8401148A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2544549A1 (fr) | 1984-10-19 |
NL8401148A (nl) | 1984-11-01 |
US4543508A (en) | 1985-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |