BE516357A - - Google Patents
Info
- Publication number
- BE516357A BE516357A BE516357DA BE516357A BE 516357 A BE516357 A BE 516357A BE 516357D A BE516357D A BE 516357DA BE 516357 A BE516357 A BE 516357A
- 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
- H01J37/22—Optical, image processing or photographic arrangements associated with the tube
- H01J37/224—Luminescent screens or photographic plates for imaging; Apparatus specially adapted therefor, e. g. cameras, TV-cameras, photographic equipment or exposure control; Optical subsystems specially adapted therefor, e. g. microscopes for observing image on luminescent screen
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
- Microscoopes, Condenser (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL309017X | 1951-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516357A true BE516357A (fi) |
Family
ID=19783567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516357D BE516357A (fi) | 1951-12-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2745966A (fi) |
| BE (1) | BE516357A (fi) |
| CH (1) | CH309017A (fi) |
| DE (1) | DE935264C (fi) |
| FR (1) | FR1068402A (fi) |
| GB (1) | GB721521A (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908821A (en) * | 1955-05-06 | 1959-10-13 | Ontario Research Foundation | Apparatus for spectrochemical analysis and structural analysis of solids, fluids andgases by means of x-rays |
| US3091694A (en) * | 1960-03-23 | 1963-05-28 | Freeman Goodridge Ltd | Method and apparatus for measurement of temperature |
| CH394629A (de) * | 1961-03-20 | 1965-06-30 | Trueb Taeuber & Co Ag | Verfahren und Vorrichtung zur Aufnahme und Eichung von Elektronenbeugungsdiagrammen |
| US3156820A (en) * | 1962-03-22 | 1964-11-10 | Lilly Co Eli | Method and apparatus for calibrating electron-microscope magnification |
| US3180987A (en) * | 1963-06-20 | 1965-04-27 | Robert L Cunningham | Ion bombardment camera for crystal orientation determination |
| FR2321976A1 (fr) * | 1975-08-26 | 1977-03-25 | Commissariat Energie Atomique | Vanne d'isolement pour machine de soudage par bombardement electronique et machines munies d'une telle vanne |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE436314C (de) * | 1924-05-13 | 1926-10-29 | E Flegler Dipl Ing | Vorrichtung fuer photographische Aufnahmen im Innern von Vakuumroehren (Braun'schen Roehren) |
| DE470386C (de) * | 1925-04-14 | 1929-01-23 | Siemens & Halske Akt Ges | Geraet fuer Roentgendurchleuchtung und -aufnahme |
| US2200095A (en) * | 1939-02-28 | 1940-05-07 | Rca Corp | Photographic device for vacuum apparatus |
| US2360871A (en) * | 1943-06-29 | 1944-10-24 | Rca Corp | Cassette |
| US2372422A (en) * | 1944-02-17 | 1945-03-27 | Rca Corp | Electron microanalyzer |
-
0
- BE BE516357D patent/BE516357A/xx unknown
-
1951
- 1951-12-20 GB GB31999/52A patent/GB721521A/en not_active Expired
-
1952
- 1952-11-19 US US321295A patent/US2745966A/en not_active Expired - Lifetime
- 1952-12-16 DE DEN6490A patent/DE935264C/de not_active Expired
- 1952-12-18 CH CH309017D patent/CH309017A/de unknown
- 1952-12-18 FR FR1068402D patent/FR1068402A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1068402A (fr) | 1954-06-24 |
| US2745966A (en) | 1956-05-15 |
| DE935264C (de) | 1955-11-17 |
| CH309017A (de) | 1955-08-15 |
| GB721521A (en) | 1955-01-05 |