GB524658A - Improvements in or relating to electron multipliers - Google Patents
Improvements in or relating to electron multipliersInfo
- Publication number
- GB524658A GB524658A GB3658/39A GB365839A GB524658A GB 524658 A GB524658 A GB 524658A GB 3658/39 A GB3658/39 A GB 3658/39A GB 365839 A GB365839 A GB 365839A GB 524658 A GB524658 A GB 524658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- multiplier
- grid
- electron
- electron multipliers
- relating
- 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
- 239000000463 material Substances 0.000 abstract 5
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
Landscapes
- Discharge Lamp (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB260192X | 1939-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB524658A true GB524658A (en) | 1940-08-12 |
Family
ID=10237073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3658/39A Expired GB524658A (en) | 1939-02-03 | 1939-02-03 | Improvements in or relating to electron multipliers |
Country Status (5)
Country | Link |
---|---|
US (1) | US2581460A (enrdf_load_stackoverflow) |
BE (1) | BE477661A (enrdf_load_stackoverflow) |
CH (1) | CH260192A (enrdf_load_stackoverflow) |
FR (1) | FR862597A (enrdf_load_stackoverflow) |
GB (1) | GB524658A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647286A (en) * | 1969-02-10 | 1972-03-07 | John H Delorme Jr | Reproduction apparatus using photovoltaic material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2027025A (en) * | 1932-12-31 | 1936-01-07 | Rca Corp | Photo-electric device |
NL50859C (enrdf_load_stackoverflow) * | 1937-03-30 | 1941-08-16 | ||
BE427228A (enrdf_load_stackoverflow) * | 1937-03-30 |
-
0
- BE BE477661D patent/BE477661A/xx unknown
-
1939
- 1939-02-03 GB GB3658/39A patent/GB524658A/en not_active Expired
- 1939-12-28 FR FR862597D patent/FR862597A/fr not_active Expired
-
1947
- 1947-04-09 CH CH260192D patent/CH260192A/de unknown
- 1947-08-07 US US767018A patent/US2581460A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE477661A (enrdf_load_stackoverflow) | |
CH260192A (de) | 1949-02-28 |
US2581460A (en) | 1952-01-08 |
FR862597A (fr) | 1941-03-10 |
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