FR872458A - Multiplicateur d'électrons secondaires - Google Patents
Multiplicateur d'électrons secondairesInfo
- Publication number
- FR872458A FR872458A FR872458DA FR872458A FR 872458 A FR872458 A FR 872458A FR 872458D A FR872458D A FR 872458DA FR 872458 A FR872458 A FR 872458A
- Authority
- FR
- France
- Prior art keywords
- secondary electron
- electron multiplier
- multiplier
- electron
- 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
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2265746X | 1939-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR872458A true FR872458A (fr) | 1942-06-10 |
Family
ID=7992989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR872458D Expired FR872458A (fr) | 1939-09-19 | 1941-05-24 | Multiplicateur d'électrons secondaires |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2265746A (fr) |
| FR (1) | FR872458A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758790A (en) * | 1951-04-02 | 1956-08-14 | Hanson Gorrill Brian Inc | Electronic counting tube and circuit |
| BE518982A (fr) * | 1952-04-05 |
-
1940
- 1940-08-29 US US354739A patent/US2265746A/en not_active Expired - Lifetime
-
1941
- 1941-05-24 FR FR872458D patent/FR872458A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2265746A (en) | 1941-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR863057A (fr) | Transformateur | |
| FR817748A (fr) | Multiplicateur d'électrons | |
| FR838909A (fr) | Multiplicateur d'électrons | |
| FR855159A (fr) | Multiplicateur d'électrons | |
| FR840435A (fr) | Tube multiplicateur d'électrons | |
| FR869904A (fr) | Microscope à électrons | |
| FR872190A (fr) | Multiplicateur d'électrons | |
| CH214273A (de) | Elektrostatischer Sekundärelektronenvervielfacher. | |
| FR851749A (fr) | Perfectionnements aux électrodes émettrices d'électrons secondaires | |
| FR872421A (fr) | Multiplicateur d'électrons secondaires | |
| FR865749A (fr) | Dispositif de décharge d'électrons | |
| FR858416A (fr) | Presse | |
| FR872433A (fr) | Multiplicateur d'électrons | |
| FR882472A (fr) | Multiplicateur d'électrons secondaires | |
| FR887279A (fr) | Multiplicateurs d'électrons | |
| FR855656A (fr) | Masque-cagoule | |
| FR856743A (fr) | Ventilateur-dépoussiéreur | |
| DK63436C (da) | Sekundærelektronmultiplikator. | |
| CH257566A (de) | Elektronenvervielfacher. | |
| FR855507A (fr) | Démultiplicateur | |
| FR839827A (fr) | Multiplicateur d'électrons | |
| FR837400A (fr) | Multiplicateur d'électrons | |
| CH211061A (de) | Elektronenvervielfacher. | |
| FR861122A (fr) | Combiné laryngaphonique | |
| FI19940A (fi) | Sekundärelektronmultiplikator |