CH203533A - Elektronenvervielfacher. - Google Patents
Elektronenvervielfacher.Info
- Publication number
- CH203533A CH203533A CH203533DA CH203533A CH 203533 A CH203533 A CH 203533A CH 203533D A CH203533D A CH 203533DA CH 203533 A CH203533 A CH 203533A
- Authority
- CH
- Switzerland
- Prior art keywords
- electron multiplier
- multiplier
- electron
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US139949A US2208938A (en) | 1937-04-30 | 1937-04-30 | Divided stream electron multiplier |
Publications (1)
Publication Number | Publication Date |
---|---|
CH203533A true CH203533A (de) | 1939-03-15 |
Family
ID=22489039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH203533D CH203533A (de) | 1937-04-30 | 1938-04-25 | Elektronenvervielfacher. |
Country Status (7)
Country | Link |
---|---|
US (1) | US2208938A (de) |
BE (1) | BE427770A (de) |
CH (1) | CH203533A (de) |
DE (1) | DE740822C (de) |
FR (1) | FR837400A (de) |
GB (1) | GB501316A (de) |
NL (1) | NL49448C (de) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB454133A (en) * | 1935-03-07 | 1936-09-24 | British Thomson Houston Co Ltd | Improvements in and relating to amplifying devices for electron currents |
-
1937
- 1937-04-30 US US139949A patent/US2208938A/en not_active Expired - Lifetime
-
1938
- 1938-04-20 GB GB11835/38A patent/GB501316A/en not_active Expired
- 1938-04-25 CH CH203533D patent/CH203533A/de unknown
- 1938-04-26 NL NL87535A patent/NL49448C/xx active
- 1938-04-27 BE BE427770D patent/BE427770A/xx unknown
- 1938-04-30 FR FR837400D patent/FR837400A/fr not_active Expired
- 1938-05-01 DE DEF84901D patent/DE740822C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB501316A (en) | 1939-02-24 |
FR837400A (fr) | 1939-02-08 |
NL49448C (de) | 1940-10-15 |
DE740822C (de) | 1943-10-29 |
BE427770A (de) | 1938-05-31 |
US2208938A (en) | 1940-07-23 |
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