CH309698A - Cathode ray tube with at least two electrode systems. - Google Patents
Cathode ray tube with at least two electrode systems.Info
- Publication number
- CH309698A CH309698A CH309698DA CH309698A CH 309698 A CH309698 A CH 309698A CH 309698D A CH309698D A CH 309698DA CH 309698 A CH309698 A CH 309698A
- Authority
- CH
- Switzerland
- Prior art keywords
- ray tube
- cathode ray
- electrode systems
- electrode
- systems
- Prior art date
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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL165668 | 1951-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH309698A true CH309698A (en) | 1955-09-15 |
Family
ID=19750546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH309698D CH309698A (en) | 1951-11-28 | 1952-11-26 | Cathode ray tube with at least two electrode systems. |
Country Status (7)
Country | Link |
---|---|
US (1) | US2689922A (en) |
BE (1) | BE515797A (en) |
CH (1) | CH309698A (en) |
ES (1) | ES206481A1 (en) |
FR (1) | FR1067170A (en) |
GB (1) | GB716769A (en) |
NL (1) | NL85814C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2847600A (en) * | 1953-06-25 | 1958-08-12 | Rca Corp | Tri-color kinescope |
DE1051416B (en) * | 1955-01-17 | 1959-02-26 | Loewe Opta Ag | Electron beam tubes, preferably television picture tubes |
NL103598C (en) * | 1957-03-13 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB432485A (en) * | 1933-12-29 | 1935-07-29 | Alan Dower Blumlein | Improvements in and relating to television and the like systems employing cathode ray tubes |
US2170944A (en) * | 1937-05-29 | 1939-08-29 | Bell Telephone Labor Inc | Multicathode ray discharge device |
US2407667A (en) * | 1941-09-30 | 1946-09-17 | Bell Telephone Labor Inc | Harmonic generator |
US2631259A (en) * | 1950-07-12 | 1953-03-10 | Rca Corp | Color television |
-
0
- NL NL85814D patent/NL85814C/xx active
- BE BE515797D patent/BE515797A/xx unknown
-
1952
- 1952-11-13 US US320271A patent/US2689922A/en not_active Expired - Lifetime
- 1952-11-25 ES ES0206481A patent/ES206481A1/en not_active Expired
- 1952-11-25 GB GB29791/52A patent/GB716769A/en not_active Expired
- 1952-11-26 FR FR1067170D patent/FR1067170A/en not_active Expired
- 1952-11-26 CH CH309698D patent/CH309698A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES206481A1 (en) | 1953-01-01 |
BE515797A (en) | |
US2689922A (en) | 1954-09-21 |
FR1067170A (en) | 1954-06-14 |
GB716769A (en) | 1954-10-13 |
NL85814C (en) |
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