BE521804A - - Google Patents
Info
- Publication number
- BE521804A BE521804A BE521804DA BE521804A BE 521804 A BE521804 A BE 521804A BE 521804D A BE521804D A BE 521804DA BE 521804 A BE521804 A BE 521804A
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US301706A US2757301A (en) | 1952-07-30 | 1952-07-30 | Three beam gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521804A true BE521804A (id) |
Family
ID=23164513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521804D BE521804A (id) | 1952-07-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2757301A (id) |
| BE (1) | BE521804A (id) |
| FR (1) | FR1081573A (id) |
| GB (1) | GB731124A (id) |
| NL (1) | NL179719B (id) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072786A (en) * | 1963-01-08 | Beam splitter | ||
| US2921228A (en) * | 1954-05-18 | 1960-01-12 | Itt | Color television apparatus |
| NL210632A (id) * | 1955-09-16 | |||
| US2907915A (en) * | 1956-02-16 | 1959-10-06 | Gen Electric | Cathode ray tube structure including combined electrostatic and magnetic convergence system |
| US2975325A (en) * | 1956-05-26 | 1961-03-14 | Gen Electric | Electron beam deflection system |
| US3431456A (en) * | 1966-08-03 | 1969-03-04 | Arthur Liebscher | Three beam color television deflection system |
| DE2449263A1 (de) * | 1974-10-16 | 1976-04-22 | Steigerwald Strahltech | Strahlteiler fuer elektronenstrahlarbeitsmaschinen |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB380381A (en) * | 1931-03-27 | 1932-09-15 | Max Knoll | Cathode ray tubes with two or more pencils of rays |
| GB505026A (en) * | 1937-11-03 | 1939-05-03 | Cossor Ltd A C | Improvements relating to electric discharge devices and/or circuits therefor |
| IT866065A (id) * | 1938-07-11 | |||
| NL58348C (id) * | 1940-03-09 | |||
| BE482112A (id) * | 1940-07-23 | |||
| US2556824A (en) * | 1946-03-28 | 1951-06-12 | Rca Corp | Cathode-ray tube |
| US2607903A (en) * | 1947-11-10 | 1952-08-19 | Int Standard Electric Corp | Distributor tube construction |
| US2565357A (en) * | 1948-06-30 | 1951-08-21 | Rca Corp | Electron discharge device |
| US2587074A (en) * | 1948-09-29 | 1952-02-26 | Rca Corp | Color television image reproducing system |
| US2553735A (en) * | 1950-01-21 | 1951-05-22 | Zenith Radio Corp | Push-pull output tube |
| US2581487A (en) * | 1950-03-01 | 1952-01-08 | Rca Corp | Color television reproduction tube |
| US2710890A (en) * | 1950-06-01 | 1955-06-14 | Nat Union Radio Corp | Dot-screen type color television apparatus |
| USRE23964E (en) * | 1950-06-27 | 1955-03-22 | jenny | |
| US2634380A (en) * | 1950-11-17 | 1953-04-07 | Rca Corp | Cathode-ray tube |
-
0
- NL NLAANVRAGE7310545,A patent/NL179719B/xx unknown
- BE BE521804D patent/BE521804A/xx unknown
-
1952
- 1952-07-30 US US301706A patent/US2757301A/en not_active Expired - Lifetime
-
1953
- 1953-06-23 GB GB17344/53A patent/GB731124A/en not_active Expired
- 1953-07-23 FR FR1081573D patent/FR1081573A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB731124A (en) | 1955-06-01 |
| NL179719B (nl) | |
| FR1081573A (fr) | 1954-12-21 |
| US2757301A (en) | 1956-07-31 |