GB995561A - Improvements in or relating to electron guns for cathode-ray tubes - Google Patents
Improvements in or relating to electron guns for cathode-ray tubesInfo
- Publication number
- GB995561A GB995561A GB19493/62A GB1949362A GB995561A GB 995561 A GB995561 A GB 995561A GB 19493/62 A GB19493/62 A GB 19493/62A GB 1949362 A GB1949362 A GB 1949362A GB 995561 A GB995561 A GB 995561A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grid
- cathode
- aperture
- auxiliary electrode
- spacing
- 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
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
-
- 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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL265121 | 1961-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB995561A true GB995561A (en) | 1965-06-16 |
Family
ID=19753057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19493/62A Expired GB995561A (en) | 1961-05-24 | 1962-05-21 | Improvements in or relating to electron guns for cathode-ray tubes |
Country Status (7)
Country | Link |
---|---|
US (1) | US3289034A (cs) |
CH (1) | CH412121A (cs) |
DE (1) | DE1236085B (cs) |
DK (1) | DK103358C (cs) |
ES (1) | ES277527A1 (cs) |
GB (1) | GB995561A (cs) |
NL (2) | NL265121A (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0133723A2 (en) * | 1983-08-04 | 1985-03-06 | Koninklijke Philips Electronics N.V. | Cathode-ray tube for displaying pictures |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1468746A (fr) * | 1965-07-19 | 1967-02-10 | Thomson Houston Comp Francaise | Dispositif convertisseur d'images comportant un dispositif d'optique électronique à grandissement variable |
DE2030384A1 (de) * | 1969-06-30 | 1971-01-14 | Sony Corp Tokio | Kathodenstrahlrohre |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL53220C (cs) * | 1937-07-07 | |||
BE513449A (cs) * | 1951-08-11 | |||
US2852716A (en) * | 1954-07-14 | 1958-09-16 | Gen Electric | Cathode ray tube and electron gun therefor |
US2975315A (en) * | 1957-03-13 | 1961-03-14 | Rauland Corp | Cathode-ray tube |
US2922072A (en) * | 1957-12-05 | 1960-01-19 | Sylvania Electric Prod | Image reproduction device |
US2983842A (en) * | 1959-06-23 | 1961-05-09 | Zenith Radio Corp | Electrode system |
-
0
- NL NL130957D patent/NL130957C/xx active
- NL NL265121D patent/NL265121A/xx unknown
-
1962
- 1962-05-19 DE DEN21603A patent/DE1236085B/de active Pending
- 1962-05-21 CH CH612262A patent/CH412121A/de unknown
- 1962-05-21 DK DK226762AA patent/DK103358C/da active
- 1962-05-21 GB GB19493/62A patent/GB995561A/en not_active Expired
- 1962-05-22 ES ES277527A patent/ES277527A1/es not_active Expired
-
1966
- 1966-05-04 US US548819A patent/US3289034A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0133723A2 (en) * | 1983-08-04 | 1985-03-06 | Koninklijke Philips Electronics N.V. | Cathode-ray tube for displaying pictures |
EP0133723A3 (en) * | 1983-08-04 | 1985-04-03 | N.V. Philips' Gloeilampenfabrieken | Cathode-ray tube |
Also Published As
Publication number | Publication date |
---|---|
ES277527A1 (es) | 1962-08-16 |
DK103358C (da) | 1965-12-20 |
NL130957C (cs) | |
US3289034A (en) | 1966-11-29 |
NL265121A (cs) | |
DE1236085B (de) | 1967-03-09 |
CH412121A (de) | 1966-04-30 |
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