BE435809A - - Google Patents
Info
- Publication number
- BE435809A BE435809A BE435809DA BE435809A BE 435809 A BE435809 A BE 435809A BE 435809D A BE435809D A BE 435809DA BE 435809 A BE435809 A BE 435809A
- 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
- H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
-
- 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
- H01J37/18—Vacuum locks ; Means for obtaining or maintaining the desired pressure within the vessel
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK148599D DE708778C (de) | 1937-11-20 | 1937-11-20 | Vorrichtung zum Einbringen von Objekten in das Elektronenmikroskop |
| GB22102/39A GB532340A (en) | 1937-11-20 | 1939-07-29 | Improved means for mounting objects in an electron-microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435809A true BE435809A (en:Method) | 1939-08-31 |
Family
ID=25984878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435809D BE435809A (en:Method) | 1937-11-20 | 1939-07-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2264210A (en:Method) |
| BE (1) | BE435809A (en:Method) |
| DE (1) | DE708778C (en:Method) |
| FR (1) | FR858324A (en:Method) |
| GB (1) | GB532340A (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943659C (de) * | 1943-03-04 | 1956-05-24 | Bosch Gmbh Robert | Vorrichtung zum Drehen und Verschieben von Gegenstaenden in evakuierten Raeumen |
| DE901451C (de) * | 1944-01-08 | 1954-01-11 | Siemens Ag | Vorrichtung zum Verstellen von Objekten in Korpuskularstrahlapparaten |
| US2420561A (en) * | 1944-04-27 | 1947-05-13 | Gen Electric | Electron microscope structure |
| US2421722A (en) * | 1944-12-30 | 1947-06-03 | Rca Corp | Specimen holder assembly |
| NL75362C (en:Method) * | 1946-08-30 | |||
| NL73665C (en:Method) * | 1947-07-08 | |||
| DE902286C (de) * | 1948-10-01 | 1956-04-19 | Siemens Ag | Objekttisch zum Einsetzen von mehreren Objekten fuer Korpuskularstrahlapparate |
| NL89188C (en:Method) * | 1948-10-01 | |||
| US2510349A (en) * | 1948-11-01 | 1950-06-06 | Rca Corp | Rod-type specimen stage for electron optical instruments |
| GB682530A (en) * | 1950-02-23 | 1952-11-12 | Vickers Electrical Co Ltd | Improvements in apparatus for introducing specimens into an evacuated chamber |
| DE898502C (de) * | 1950-10-14 | 1953-11-30 | Siemens Ag | Objektschleuse fuer Korpuskularstrahlapparate, insbesondere Elektronenmikroskope |
| DE968396C (de) * | 1951-05-06 | 1958-02-13 | Zeiss Carl Fa | Elektronenmikroskop mit elektrostatischen Abbildungslinsen |
| NL101213C (en:Method) * | 1954-07-14 | |||
| US3222496A (en) * | 1962-04-18 | 1965-12-07 | Int Resistance Co | Apparatus for working materials by means of an electron beam |
| US3356844A (en) * | 1963-07-02 | 1967-12-05 | Centre Nat Rech Metall | Rotatable sample changer for an electron probe microanalyzer having means for maintaining a vacuum in the analysis chamber |
-
1937
- 1937-11-20 DE DEK148599D patent/DE708778C/de not_active Expired
-
1939
- 1939-07-27 FR FR858324D patent/FR858324A/fr not_active Expired
- 1939-07-28 BE BE435809D patent/BE435809A/xx unknown
- 1939-07-29 GB GB22102/39A patent/GB532340A/en not_active Expired
- 1939-08-18 US US290916A patent/US2264210A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE708778C (de) | 1942-01-26 |
| GB532340A (en) | 1941-01-22 |
| US2264210A (en) | 1941-11-25 |
| FR858324A (fr) | 1940-11-22 |