BE416462A - - Google Patents
Info
- Publication number
- BE416462A BE416462A BE416462DA BE416462A BE 416462 A BE416462 A BE 416462A BE 416462D A BE416462D A BE 416462DA BE 416462 A BE416462 A BE 416462A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| DE477916X | 1935-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416462A true BE416462A (ja) |
Family
ID=6542177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416462D BE416462A (ja) | 1935-07-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2227095A (ja) |
| BE (1) | BE416462A (ja) |
| FR (1) | FR811055A (ja) |
| GB (1) | GB477916A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754452A (en) * | 1956-07-10 | Headlight dimmer system | ||
| US2431507A (en) * | 1944-04-03 | 1947-11-25 | Farnsworth Res Corp | Electron multiplier |
| US2478163A (en) * | 1944-12-30 | 1949-08-02 | Gen Aniline & Film Corp | Logarithmic photometer |
| US2892093A (en) * | 1944-12-30 | 1959-06-23 | Joseph E Henderson | Fuze |
| US3294975A (en) * | 1962-11-01 | 1966-12-27 | Electro Mechanical Res Inc | Photo-device with segmented photocathode |
-
0
- BE BE416462D patent/BE416462A/xx unknown
-
1936
- 1936-07-07 US US89421A patent/US2227095A/en not_active Expired - Lifetime
- 1936-07-10 FR FR811055D patent/FR811055A/fr not_active Expired
- 1936-07-10 GB GB19200/36A patent/GB477916A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR811055A (fr) | 1937-04-06 |
| US2227095A (en) | 1940-12-31 |
| GB477916A (en) | 1938-01-10 |