NL76352C - - Google Patents
Info
- Publication number
- NL76352C NL76352C NL76352DA NL76352C NL 76352 C NL76352 C NL 76352C NL 76352D A NL76352D A NL 76352DA NL 76352 C NL76352 C NL 76352C
- Authority
- NL
- Netherlands
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
- H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
- H01J37/295—Electron or ion diffraction tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
-
- 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
- H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0029—Electron beam tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US786283A US2506080A (en) | 1947-11-15 | 1947-11-15 | Electron diffraction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL76352C true NL76352C (de) |
Family
ID=25138159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL76352D NL76352C (de) | 1947-11-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2506080A (de) |
| BE (1) | BE485719A (de) |
| DE (1) | DE852163C (de) |
| FR (1) | FR977865A (de) |
| GB (1) | GB669997A (de) |
| NL (1) | NL76352C (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2882412A (en) * | 1953-06-03 | 1959-04-14 | Olin Mathieson | Apparatus for treating plastic material |
| DE1076962B (de) * | 1953-10-10 | 1960-03-03 | Boettcher Alfred | Anordnung zur Feinstrukturuntersuchung mittels Korpuskularstrahlen |
| US2761068A (en) * | 1953-10-15 | 1956-08-28 | Gen Electric | Automatic pole figure recorder |
| GB990239A (en) * | 1961-08-17 | 1965-04-28 | Christopher William Baisley Gr | Improvements in measuring systems for electron diffraction patterns |
| US3180987A (en) * | 1963-06-20 | 1965-04-27 | Robert L Cunningham | Ion bombardment camera for crystal orientation determination |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1971277A (en) * | 1931-06-26 | 1934-08-21 | Gen Electric | Device for analyzing the structure of matter |
| US2439644A (en) * | 1945-11-10 | 1948-04-13 | Gen Electric | Indexing telescope for electron diffraction instruments |
-
0
- BE BE485719D patent/BE485719A/xx unknown
- NL NL76352D patent/NL76352C/xx active
-
1947
- 1947-11-15 US US786283A patent/US2506080A/en not_active Expired - Lifetime
-
1948
- 1948-09-29 GB GB25402/48D patent/GB669997A/en not_active Expired
- 1948-11-04 FR FR977865D patent/FR977865A/fr not_active Expired
-
1949
- 1949-01-01 DE DEP30681A patent/DE852163C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE485719A (de) | |
| GB669997A (en) | 1952-04-09 |
| US2506080A (en) | 1950-05-02 |
| FR977865A (fr) | 1951-04-06 |
| DE852163C (de) | 1952-10-13 |