BE691175A - - Google Patents
Info
- Publication number
- BE691175A BE691175A BE691175DA BE691175A BE 691175 A BE691175 A BE 691175A BE 691175D A BE691175D A BE 691175DA BE 691175 A BE691175 A BE 691175A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
- H01J37/067—Replacing parts of guns; Mutual adjustment of electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST024761 | 1965-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691175A true BE691175A (de) | 1967-05-16 |
Family
ID=7460267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691175D BE691175A (de) | 1965-12-14 | 1966-12-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3478244A (de) |
| AT (1) | AT268473B (de) |
| BE (1) | BE691175A (de) |
| CH (1) | CH452067A (de) |
| FR (1) | FR1505059A (de) |
| GB (1) | GB1163530A (de) |
| NL (1) | NL6617564A (de) |
| SE (1) | SE340397B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835327A (en) * | 1972-05-08 | 1974-09-10 | United Aircraft Corp | Triode electron gun for electron beam machines |
| FR2315766A1 (fr) * | 1975-06-23 | 1977-01-21 | Sciaky Sa | Canon a electrons |
| JPS5277661A (en) * | 1975-12-24 | 1977-06-30 | Jeol Ltd | Electron gun |
| DE3328172A1 (de) * | 1983-08-04 | 1985-02-14 | Leybold-Heraeus GmbH, 5000 Köln | Elektronenstrahlkanone |
| US8581481B1 (en) | 2011-02-25 | 2013-11-12 | Applied Physics Technologies, Inc. | Pre-aligned thermionic emission assembly |
| JP5614854B2 (ja) * | 2012-03-27 | 2014-10-29 | 株式会社リガク | 電子銃、ｘ線発生装置及びｘ線測定装置 |
| CN107393791B (zh) * | 2017-08-28 | 2023-09-05 | 丹东市无损检测设备有限公司 | 超高压双极金属陶瓷x射线管 |
| DE102018123100A1 (de) | 2018-09-20 | 2020-03-26 | Thales Deutschland GmbH Electron Devices | Elektronenkanone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE437814A (de) * | 1939-02-21 | |||
| US2319061A (en) * | 1941-01-31 | 1943-05-11 | Rca Corp | Demountable electron gun |
| US3109953A (en) * | 1960-09-28 | 1963-11-05 | Gen Electric | Cathode ray tube having a plurality of interchangeable cathodes |
| US3187216A (en) * | 1961-05-12 | 1965-06-01 | Welding Research Inc | Electron gun having a releasably clamped electron emitting element |
-
1966
- 1966-12-09 CH CH1785866A patent/CH452067A/de unknown
- 1966-12-09 GB GB55163/66A patent/GB1163530A/en not_active Expired
- 1966-12-12 SE SE16981/66A patent/SE340397B/xx unknown
- 1966-12-12 AT AT1141166A patent/AT268473B/de active
- 1966-12-13 US US601513A patent/US3478244A/en not_active Expired - Lifetime
- 1966-12-14 FR FR87433A patent/FR1505059A/fr not_active Expired
- 1966-12-14 NL NL6617564A patent/NL6617564A/xx unknown
- 1966-12-14 BE BE691175D patent/BE691175A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6617564A (de) | 1967-06-15 |
| AT268473B (de) | 1969-02-10 |
| DE1514782A1 (de) | 1969-06-19 |
| CH452067A (de) | 1968-05-31 |
| GB1163530A (en) | 1969-09-10 |
| SE340397B (de) | 1971-11-15 |
| FR1505059A (fr) | 1967-12-08 |
| US3478244A (en) | 1969-11-11 |
| DE1514782B2 (de) | 1975-11-13 |