NL197194A - - Google Patents
Info
- Publication number
- NL197194A NL197194A NL197194DA NL197194A NL 197194 A NL197194 A NL 197194A NL 197194D A NL197194D A NL 197194DA NL 197194 A NL197194 A NL 197194A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL791486X | 1955-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL197194A true NL197194A (fr) |
Family
ID=19834422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL197194D NL197194A (fr) | 1955-05-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2825847A (fr) |
| BE (1) | BE547784A (fr) |
| DE (1) | DE1009227B (fr) |
| FR (1) | FR1153894A (fr) |
| GB (1) | GB791486A (fr) |
| NL (1) | NL197194A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1444190A (fr) * | 1965-05-20 | 1966-07-01 | Cft Comp Fse Television | Perfectionnements aux tubes récepteurs de télévision en couleurs |
| US3571643A (en) * | 1967-09-20 | 1971-03-23 | Sony Corp | Plural beam electron gun for a color picture tube with different-sized control grid apertures |
| NL161916C (nl) * | 1968-04-14 | 1980-03-17 | Sony Corp | Elektronenstraalbuis met een enkelvoudig elektronenkanon voor het opwekken van drie elektronenbundels, alsmede beeldweergeefinrichting voorzien van een dergelijke elektronenstraalbuis. |
| US3619686A (en) * | 1969-03-07 | 1971-11-09 | Sony Corp | Color cathode-ray tube with in-line plural electron sources and central section of common grid protruding toward central source |
| NL7902159A (nl) * | 1979-03-20 | 1980-09-23 | Philips Nv | Kleurentelevisiebeeldbuis. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2672574A (en) * | 1952-03-19 | 1954-03-16 | Rca Corp | Magnetic beam controlling system |
| NL181409B (nl) * | 1952-09-17 | Nitto Electric Ind Co | Werkwijze ter vervaardiging van een selectief permeabel membraan. |
-
0
- NL NL197194D patent/NL197194A/xx unknown
- BE BE547784D patent/BE547784A/xx unknown
-
1956
- 1956-04-27 US US581109A patent/US2825847A/en not_active Expired - Lifetime
- 1956-05-08 DE DEN12216A patent/DE1009227B/de active Pending
- 1956-05-09 GB GB14415/56A patent/GB791486A/en not_active Expired
- 1956-05-11 FR FR1153894D patent/FR1153894A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB791486A (en) | 1958-03-05 |
| DE1009227B (de) | 1957-05-29 |
| US2825847A (en) | 1958-03-04 |
| BE547784A (fr) | |
| FR1153894A (fr) | 1958-03-28 |