NL6607158A - - Google Patents
Info
- Publication number
- NL6607158A NL6607158A NL6607158A NL6607158A NL6607158A NL 6607158 A NL6607158 A NL 6607158A NL 6607158 A NL6607158 A NL 6607158A NL 6607158 A NL6607158 A NL 6607158A NL 6607158 A NL6607158 A NL 6607158A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/024—Electron guns using thermionic emission of cathode heated by electron or ion bombardment or by irradiation by other energetic beams, e.g. by laser
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electron Sources, Ion Sources (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0097900 | 1965-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607158A true NL6607158A (US07122547-20061017-C00273.png) | 1967-01-02 |
Family
ID=7521069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607158A NL6607158A (US07122547-20061017-C00273.png) | 1965-06-30 | 1966-05-24 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2644286A1 (fr) * | 1989-03-07 | 1990-09-14 | Thomson Tubes Electroniques | Generateur de faisceau d'electrons et dispositifs electroniques utilisant un tel generateur |
| DE29704327U1 (de) * | 1997-02-28 | 1998-07-02 | Siemens AG, 80333 München | Vakuumschaltröhre mit einer Gettervorrichtung |
| CN108666188B (zh) * | 2013-12-30 | 2020-06-12 | Asml荷兰有限公司 | 阴极配置、电子枪以及包括此电子枪的光刻系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2410822A (en) * | 1942-01-03 | 1946-11-12 | Sperry Gyroscope Co Inc | High frequency electron discharge apparatus |
| GB643655A (en) * | 1946-09-03 | 1950-09-27 | Amherst Felix Home Thomson | Improvements in or relating to magnetron electron discharge devices |
| US2509053A (en) * | 1947-11-08 | 1950-05-23 | Bell Telephone Labor Inc | Space current device employing mutually bombarded electrodes |
| US3010046A (en) * | 1952-02-26 | 1961-11-21 | Westinghouse Electric Corp | Cathode structure |
| GB766064A (en) * | 1953-03-30 | 1957-01-16 | Nat Res Dev | Improvements in electron discharge tubes |
| US3132275A (en) * | 1960-05-31 | 1964-05-05 | Eitel Mccullough Inc | Electron gun and cathode heater assembly therefor |
| US3131328A (en) * | 1960-06-20 | 1964-04-28 | Gen Dynamics Corp | Dispenser cathode for cathode ray tube |
| US3215884A (en) * | 1961-04-27 | 1965-11-02 | Gen Electric | Cathode support structure |
-
1965
- 1965-06-30 DE DE19651514490 patent/DE1514490A1/de active Pending
-
1966
- 1966-05-24 NL NL6607158A patent/NL6607158A/xx unknown
- 1966-06-27 US US560423A patent/US3474282A/en not_active Expired - Lifetime
- 1966-06-28 SE SE8815/66A patent/SE321743B/xx unknown
- 1966-06-29 GB GB29162/66A patent/GB1103890A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3474282A (en) | 1969-10-21 |
| SE321743B (US07122547-20061017-C00273.png) | 1970-03-16 |
| GB1103890A (en) | 1968-02-21 |
| DE1514490A1 (de) | 1969-06-26 |
