BE543332A - - Google Patents
Info
- Publication number
- BE543332A BE543332A BE543332DA BE543332A BE 543332 A BE543332 A BE 543332A BE 543332D A BE543332D A BE 543332DA BE 543332 A BE543332 A BE 543332A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
- H01J31/205—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam with three electron beams in delta configuration
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- 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
- H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US473213A US3024380A (en) | 1954-12-06 | 1954-12-06 | Cathode ray tube gun construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE543332A true BE543332A (en) |
Family
ID=23878637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE543332D BE543332A (en) | 1954-12-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3024380A (en) |
| BE (1) | BE543332A (en) |
| DE (1) | DE1124160B (en) |
| FR (1) | FR1139940A (en) |
| GB (1) | GB799533A (en) |
| NL (2) | NL94232C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE634599A (en) * | 1962-07-06 | |||
| US3252032A (en) * | 1963-12-13 | 1966-05-17 | Sylvania Electric Prod | Electrode assembly locating means |
| US3258625A (en) * | 1964-07-27 | 1966-06-28 | Aligned electrode holders for mount- ing parallel array of electron guns | |
| US4590403A (en) * | 1984-08-31 | 1986-05-20 | Rca Corporation | Color picture tube having an improved inline electron gun |
| 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 (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563500A (en) * | 1951-08-07 | Plural beam tube | ||
| 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 |
| US2173165A (en) * | 1936-05-16 | 1939-09-19 | Rca Corp | Electron tube |
| US2223040A (en) * | 1937-06-30 | 1940-11-26 | Gen Electric | Electron discharge device |
| GB505751A (en) * | 1937-09-13 | 1939-05-15 | Frederick Hermes Nicoll | Improvements in or relating to cathode ray tubes |
| GB510699A (en) * | 1937-12-04 | 1939-08-04 | Otto Klemperer | Improvements in or relating to electron discharge devices such as cathode ray tubes |
| US2249453A (en) * | 1938-12-02 | 1941-07-15 | Gen Electric | Electron microscope |
| US2496127A (en) * | 1947-02-05 | 1950-01-31 | Rca Corp | Electron gun for cathode-ray tubes |
| US2661436A (en) * | 1951-11-07 | 1953-12-01 | Rca Corp | Ion trap gun |
| US2669672A (en) * | 1953-03-10 | 1954-02-16 | Sam H Kaplan | Color image target structure |
| US2726347A (en) * | 1953-04-30 | 1955-12-06 | Rca Corp | Multiple-beam electron gun |
| US2726348A (en) * | 1953-05-26 | 1955-12-06 | Rca Corp | Multiple beam gun |
| US2729759A (en) * | 1953-10-13 | 1956-01-03 | Rca Corp | Beam controlling apparatus |
| US2957106A (en) * | 1954-08-12 | 1960-10-18 | Rca Corp | Plural beam gun |
-
0
- NL NL202514D patent/NL202514A/xx unknown
- NL NL94232D patent/NL94232C/xx active
- BE BE543332D patent/BE543332A/xx unknown
-
1954
- 1954-12-06 US US473213A patent/US3024380A/en not_active Expired - Lifetime
-
1955
- 1955-12-02 GB GB34635/55A patent/GB799533A/en not_active Expired
- 1955-12-05 DE DES46598A patent/DE1124160B/en active Pending
- 1955-12-06 FR FR1139940D patent/FR1139940A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3024380A (en) | 1962-03-06 |
| NL94232C (en) | |
| FR1139940A (en) | 1957-07-08 |
| NL202514A (en) | |
| DE1124160B (en) | 1962-02-22 |
| GB799533A (en) | 1958-08-13 |