NL271321A - - Google Patents
Info
- Publication number
- NL271321A NL271321A NL271321DA NL271321A NL 271321 A NL271321 A NL 271321A NL 271321D A NL271321D A NL 271321DA NL 271321 A NL271321 A NL 271321A
- 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
- H01J29/485—Construction of the gun or of parts thereof
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68977A US3145318A (en) | 1960-11-14 | 1960-11-14 | Cathode grid assembly for electron gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL271321A true NL271321A (fr) |
Family
ID=22085913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL271321D NL271321A (fr) | 1960-11-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3145318A (fr) |
| BE (1) | BE610243A (fr) |
| DE (1) | DE1214796B (fr) |
| GB (1) | GB975023A (fr) |
| NL (1) | NL271321A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294992A (fr) * | 1962-07-06 | |||
| US3333138A (en) * | 1965-01-11 | 1967-07-25 | Rauland Corp | Support assembly for a low-wattage cathode |
| US4559468A (en) * | 1982-06-25 | 1985-12-17 | Raytheon Company | Cathode ray tube gun support |
| US4514660A (en) * | 1983-11-29 | 1985-04-30 | Rca Corporation | Cathode-ray tube having an electron gun assembly with a bimetal cathode eyelet structure |
| US4554480A (en) * | 1983-11-29 | 1985-11-19 | Rca Corporation | Cathode-ray tube having an electron gun assembly with emissivity modifying means |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2081942A (en) * | 1933-06-16 | 1937-06-01 | Harry R Lubcke | Cathode ray tube |
| US2383751A (en) * | 1942-05-07 | 1945-08-28 | Int Standard Electric Corp | Electron lens |
| US2510267A (en) * | 1946-10-30 | 1950-06-06 | Rca Corp | Grid cathode assembly for cathoderay tubes |
| DE1005201B (de) * | 1953-05-06 | 1957-03-28 | Telefunken Gmbh | Halterung fuer die indirekt geheizte Kathode einer elektrischen Entladungsroehre, insbesondere einer Elektronenstrahlroehre |
| DE1738685U (de) * | 1956-11-21 | 1957-01-31 | Gen Electric | Halterung fuer die indirekt geheizte kathode einer elektrischen entladungsroehre, insbesondere einer elektronenstrahlroehre. |
| GB827557A (en) * | 1957-07-29 | 1960-02-10 | Pye Ltd | Improvements in or relating to cathodes for electron guns of cathode ray tubes |
| US2914694A (en) * | 1957-10-04 | 1959-11-24 | Rca Corp | Cathode assembly |
-
0
- NL NL271321D patent/NL271321A/xx unknown
-
1960
- 1960-11-14 US US68977A patent/US3145318A/en not_active Expired - Lifetime
-
1961
- 1961-09-27 GB GB34612/61A patent/GB975023A/en not_active Expired
- 1961-11-11 DE DER31443A patent/DE1214796B/de active Pending
- 1961-11-13 BE BE610243A patent/BE610243A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE610243A (fr) | 1962-03-01 |
| GB975023A (en) | 1964-11-11 |
| US3145318A (en) | 1964-08-18 |
| DE1214796B (de) | 1966-04-21 |