NL271319A - - Google Patents
Info
- Publication number
- NL271319A NL271319A NL271319DA NL271319A NL 271319 A NL271319 A NL 271319A NL 271319D A NL271319D A NL 271319DA NL 271319 A NL271319 A NL 271319A
- 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
- H01J29/506—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube guns in delta or circular configuration
-
- 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 |
|---|---|---|---|
| US68817A US3128407A (en) | 1960-11-14 | 1960-11-14 | Cathode-grid assembly for electron guns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL271319A true NL271319A (it) |
Family
ID=22084882
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL134600D NL134600C (it) | 1960-11-14 | ||
| NL271319D NL271319A (it) | 1960-11-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL134600D NL134600C (it) | 1960-11-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3128407A (it) |
| DE (1) | DE1195872B (it) |
| GB (1) | GB974974A (it) |
| NL (2) | NL271319A (it) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3200283A (en) * | 1961-05-26 | 1965-08-10 | Gen Electric | Ruggedized cathode mount |
| BE634598A (it) * | 1962-07-06 | |||
| US3244927A (en) * | 1963-10-18 | 1966-04-05 | Sylvania Electric Prod | Supporting structure |
| US3250935A (en) * | 1964-08-04 | 1966-05-10 | Kentucky Electronics Inc | Matrix multiple gun assembly for cathode ray tube |
| US3324328A (en) * | 1964-09-28 | 1967-06-06 | Sylvania Electric Prod | Magnetic convergence assembly and electron beam shielding means for color cathode ray tubes |
| US3353049A (en) * | 1965-06-18 | 1967-11-14 | Rauland Corp | Dynamic convergence assembly shielding and mounting structure |
| US3441769A (en) * | 1967-04-26 | 1969-04-29 | Kentucky Electronics Inc | Slotted convergence cup electrode for color television tube with flanged rim snubber springs,and having flanged magnetic pole pieces therein |
| US3626231A (en) * | 1969-03-05 | 1971-12-07 | Sylvania Electric Prod | Thermal shunt for a cathode structure |
| US3593396A (en) * | 1970-03-09 | 1971-07-20 | Kentucky Electronics Inc | Methods of making convergence cup electrodes by affixing shields to inner cylinder walls |
| US3983442A (en) * | 1975-05-19 | 1976-09-28 | Westinghouse Electric Corporation | Electron gun cathode support structure |
| NL7807757A (nl) * | 1978-07-20 | 1980-01-22 | Philips Nv | Opneembuis en werkwijze voor de vervaardiging daarvan. |
| US4298818A (en) * | 1979-08-29 | 1981-11-03 | Rca Corporation | Electron gun |
| KR940006086Y1 (ko) * | 1991-12-24 | 1994-09-08 | 주식회사 금성사 | 음극선관용 전자총의 비드써포터 위치 결정장치 |
| US5402035A (en) * | 1992-09-23 | 1995-03-28 | Goldstar Co., Ltd. | Cathode structure for an electron tube |
| JPH10312757A (ja) * | 1997-05-12 | 1998-11-24 | Hitachi Ltd | カラー陰極線管 |
| GB2414856B (en) * | 2004-06-03 | 2008-11-12 | Nanobeam Ltd | Charged particle gun |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732511A (en) * | 1953-04-03 | 1956-01-24 | Dichter | |
| DE1005201B (de) * | 1953-05-06 | 1957-03-28 | Telefunken Gmbh | Halterung fuer die indirekt geheizte Kathode einer elektrischen Entladungsroehre, insbesondere einer Elektronenstrahlroehre |
| US2833952A (en) * | 1955-10-14 | 1958-05-06 | Sylvania Electric Prod | Cathode ray tube electrode assembly |
| US2963608A (en) * | 1957-08-07 | 1960-12-06 | Sylvania Electric Prod | Cathode ray tube structure |
-
0
- NL NL134600D patent/NL134600C/xx active
- NL NL271319D patent/NL271319A/xx unknown
-
1960
- 1960-11-14 US US68817A patent/US3128407A/en not_active Expired - Lifetime
-
1961
- 1961-10-20 GB GB37743/61A patent/GB974974A/en not_active Expired
- 1961-11-11 DE DER31444A patent/DE1195872B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL134600C (it) | |
| US3128407A (en) | 1964-04-07 |
| GB974974A (en) | 1964-11-11 |
| DE1195872B (de) | 1965-07-01 |