FR856126A - Microscope électronique, notamment surmicroscope - Google Patents
Microscope électronique, notamment surmicroscopeInfo
- Publication number
- FR856126A FR856126A FR856126DA FR856126A FR 856126 A FR856126 A FR 856126A FR 856126D A FR856126D A FR 856126DA FR 856126 A FR856126 A FR 856126A
- Authority
- FR
- France
- Prior art keywords
- overmicroscope
- electron microscope
- microscope
- electron
- especially overmicroscope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE530032X | 1938-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR856126A true FR856126A (fr) | 1940-05-30 |
Family
ID=6554335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR856126D Expired FR856126A (fr) | 1938-06-14 | 1939-06-13 | Microscope électronique, notamment surmicroscope |
Country Status (5)
Country | Link |
---|---|
US (1) | US2253864A (fr) |
BE (1) | BE434855A (fr) |
FR (1) | FR856126A (fr) |
GB (1) | GB530032A (fr) |
NL (1) | NL52144C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635208A (en) * | 1948-04-21 | 1953-04-14 | John M Cage | Television circuit |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2443107A (en) * | 1945-07-30 | 1948-06-08 | Rca Corp | Electron optical system and method |
US2548791A (en) * | 1945-10-19 | 1951-04-10 | Ralph H Hoglund | Automatic focusing circuit |
NL67115C (fr) * | 1946-01-12 | |||
US2626988A (en) * | 1948-10-07 | 1953-01-27 | Bendix Aviat Corp | Power supply arrangement for television receivers |
US2543719A (en) * | 1949-07-29 | 1951-02-27 | Rca Corp | Deflection circuit |
-
0
- NL NL52144D patent/NL52144C/xx active
- BE BE434855D patent/BE434855A/xx unknown
-
1939
- 1939-06-13 FR FR856126D patent/FR856126A/fr not_active Expired
- 1939-06-14 GB GB17443/39A patent/GB530032A/en not_active Expired
- 1939-06-14 US US279036A patent/US2253864A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635208A (en) * | 1948-04-21 | 1953-04-14 | John M Cage | Television circuit |
Also Published As
Publication number | Publication date |
---|---|
GB530032A (en) | 1940-12-03 |
BE434855A (fr) | |
NL52144C (fr) | |
US2253864A (en) | 1941-08-26 |
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