FR959706A - - Google Patents
Info
- Publication number
- FR959706A FR959706A FR959706DA FR959706A FR 959706 A FR959706 A FR 959706A FR 959706D A FR959706D A FR 959706DA FR 959706 A FR959706 A FR 959706A
- Authority
- FR
- France
- 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
- H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2462059X | 1941-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR959706A true FR959706A (me) | 1950-04-04 |
Family
ID=9685531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR959706D Expired FR959706A (me) | 1941-07-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2462059A (me) |
| FR (1) | FR959706A (me) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2141322A (en) * | 1935-06-25 | 1938-12-27 | Rca Corp | Cascaded secondary electron emitter amplifier |
| BE417597A (me) * | 1935-09-28 | |||
| GB468623A (en) * | 1935-11-08 | 1937-07-05 | John Edgar Keyston | Improvements in and relating to electron multipliers |
| GB470026A (en) * | 1936-02-08 | 1937-08-09 | Marconi Wireless Telegraph Co | Improvements in or relating to electron discharge devices |
| US2185172A (en) * | 1936-03-17 | 1940-01-02 | Aeg | Electron multiplier |
| US2128104A (en) * | 1936-05-13 | 1938-08-23 | Albert G Thomas | Phototube |
| US2204479A (en) * | 1936-05-16 | 1940-06-11 | Farnsworth Television & Radio | Means and method for producing electron multiplication |
| FR822447A (fr) * | 1936-05-30 | 1937-12-30 | Fernseh Ag | Amplificateur d'électrons secondaires |
| BE422389A (me) * | 1936-08-28 | |||
| US2130152A (en) * | 1937-05-18 | 1938-09-13 | Rca Corp | Regulation of magnetic electron multipliers |
-
0
- FR FR959706D patent/FR959706A/fr not_active Expired
-
1943
- 1943-04-01 US US481509A patent/US2462059A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2462059A (en) | 1949-02-15 |