NL241133A - - Google Patents
Info
- Publication number
- NL241133A NL241133A NL241133DA NL241133A NL 241133 A NL241133 A NL 241133A NL 241133D A NL241133D A NL 241133DA NL 241133 A NL241133 A NL 241133A
- Authority
- NL
- Netherlands
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
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/50—Plurality of guns or beams
- H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL241133 | 1959-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL241133A true NL241133A ( ) |
Family
ID=19751821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL241133D NL241133A ( ) | 1959-07-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3121181A ( ) |
| FR (1) | FR1262264A ( ) |
| GB (1) | GB941978A ( ) |
| NL (1) | NL241133A ( ) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1789136C3 (de) * | 1967-01-14 | 1982-09-23 | Sony Corp., Tokyo | Kathodenstrahlröhre |
| US3852608A (en) * | 1971-03-22 | 1974-12-03 | Philips Corp | Cathode-ray tube having an astigmatic lens element in its electron gun |
| DE2210160C3 (de) * | 1972-03-02 | 1975-04-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektronenstrahlerzeugersystem für Laufzeitröhren |
| US4349767A (en) * | 1977-01-17 | 1982-09-14 | Sony Corporation | Cathode ray tube resistance of ruthenium oxide and glass containing alumina powder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556824A (en) * | 1946-03-28 | 1951-06-12 | Rca Corp | Cathode-ray tube |
| US2852716A (en) * | 1954-07-14 | 1958-09-16 | Gen Electric | Cathode ray tube and electron gun therefor |
| US2712087A (en) * | 1954-10-19 | 1955-06-28 | Plural beam electron discharge devices | |
| US2891183A (en) * | 1954-12-17 | 1959-06-16 | Philco Corp | Precision dual-beam cathode-ray tube |
-
0
- NL NL241133D patent/NL241133A/xx unknown
-
1960
- 1960-06-20 US US37498A patent/US3121181A/en not_active Expired - Lifetime
- 1960-07-06 GB GB23641/60A patent/GB941978A/en not_active Expired
- 1960-07-08 FR FR832438A patent/FR1262264A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3121181A (en) | 1964-02-11 |
| GB941978A (en) | 1963-11-20 |
| FR1262264A (fr) | 1961-05-26 |