NL120346C - - Google Patents
Info
- Publication number
- NL120346C NL120346C NL120346DA NL120346C NL 120346 C NL120346 C NL 120346C NL 120346D A NL120346D A NL 120346DA NL 120346 C NL120346 C NL 120346C
- Authority
- NL
- Netherlands
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
- H01J43/10—Dynodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0013—Sealed electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21466/57A GB895451A (en) | 1957-07-06 | 1957-07-06 | Improvements in or relating to electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL120346C true NL120346C (en:Method) |
Family
ID=10163417
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120346D NL120346C (en:Method) | 1957-07-06 | ||
| NL228956D NL228956A (en:Method) | 1957-07-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL228956D NL228956A (en:Method) | 1957-07-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3039016A (en:Method) |
| DE (1) | DE1281043B (en:Method) |
| FR (1) | FR1197574A (en:Method) |
| GB (1) | GB895451A (en:Method) |
| NL (2) | NL228956A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1313827A (fr) * | 1961-11-03 | 1963-01-04 | Philips Brasil | Procédé de fabrication d'éléments en forme de jalousies, applicable à la réalisation de dynodes de photomultiplicateurs |
| US3395306A (en) * | 1966-01-17 | 1968-07-30 | Itt | Dynode structure for an electron multiplier device |
| EP0300608A3 (en) * | 1987-07-23 | 1990-07-18 | English Electric Valve Company Limited | Magnetrons |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1640147A (en) * | 1925-05-05 | 1927-08-23 | Fedders Mfg Co Inc | Machine for preparing metal strips |
| US2075639A (en) * | 1935-01-25 | 1937-03-30 | Rca Corp | Electrode for thermionic discharge devices |
| GB475769A (en) * | 1936-04-02 | 1937-11-25 | Telefunken Gmbh | Improvements in or relating to electron discharge tubes |
| US2160796A (en) * | 1936-11-20 | 1939-05-30 | Bell Telephone Labor Inc | Electron discharge apparatus |
| BE429033A (en:Method) * | 1937-07-08 | |||
| US2340500A (en) * | 1942-11-16 | 1944-02-01 | Gen Electric X Ray Corp | Anode structure |
| US2460381A (en) * | 1946-02-07 | 1949-02-01 | Rca Corp | Multiplier unit and supporting means |
| FR924108A (fr) * | 1946-02-27 | 1947-07-28 | Radio Electr Soc Fr | Perfectionnements aux ailettes de refroidissement des anodes des tubes à vide |
| GB745811A (en) * | 1951-03-27 | 1956-03-07 | Emi Ltd | Improvements relating to electron multipliers |
| GB741365A (en) * | 1952-05-27 | 1955-11-30 | Emi Ltd | Improvements in or relating to electron multipliers |
-
0
- NL NL120346D patent/NL120346C/xx active
- NL NL228956D patent/NL228956A/xx unknown
-
1957
- 1957-07-06 GB GB21466/57A patent/GB895451A/en not_active Expired
-
1958
- 1958-06-25 DE DEE16051A patent/DE1281043B/de active Pending
- 1958-06-30 US US745418A patent/US3039016A/en not_active Expired - Lifetime
- 1958-07-04 FR FR1197574D patent/FR1197574A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3039016A (en) | 1962-06-12 |
| GB895451A (en) | 1962-05-02 |
| FR1197574A (fr) | 1959-12-01 |
| NL228956A (en:Method) | |
| DE1281043B (de) | 1968-10-24 |