BE525278A - - Google Patents
Info
- Publication number
- BE525278A BE525278A BE525278DA BE525278A BE 525278 A BE525278 A BE 525278A BE 525278D A BE525278D A BE 525278DA BE 525278 A BE525278 A BE 525278A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
- H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US327220A US2805353A (en) | 1952-12-22 | 1952-12-22 | Hydrogen thyratron improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525278A true BE525278A (sv) |
Family
ID=23275639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525278D BE525278A (sv) | 1952-12-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2805353A (sv) |
| BE (1) | BE525278A (sv) |
| CH (1) | CH318061A (sv) |
| DE (1) | DE1022325B (sv) |
| FR (1) | FR1090274A (sv) |
| GB (1) | GB736343A (sv) |
| NL (2) | NL183759B (sv) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB772616A (en) * | 1954-07-02 | 1957-04-17 | English Electric Valve Co Ltd | Improvements in or relating to gas filled discharge devices |
| DE1021086B (de) * | 1955-07-12 | 1957-12-19 | British Thomson Houston Co Ltd | Elektrische Entladungsvorrichtung |
| NL104217C (sv) * | 1958-03-13 | |||
| US3037141A (en) * | 1959-05-08 | 1962-05-29 | Ass Elect Ind | Electric discharge device |
| NL272259A (sv) * | 1961-03-22 | |||
| US4761794A (en) * | 1984-12-22 | 1988-08-02 | English Electric Valve Company Limited | Thyratron having thermionic cathode material between anode and control grid |
| GB8615207D0 (en) * | 1986-06-21 | 1986-07-23 | English Electric Valve Co Ltd | Thyratrons |
| US5550430A (en) * | 1994-05-16 | 1996-08-27 | Litton Systems, Inc. | Gas discharge closing switch with unitary ceramic housing |
| CN103681172B (zh) * | 2012-09-11 | 2015-12-30 | 昆山国力真空电器有限公司 | 用于闸流管的电子发射组合体 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1869829A (en) * | 1927-01-03 | 1932-08-02 | Westinghouse Electric & Mfg Co | Frequency-responsive crystal relay |
| AT144865B (de) * | 1933-09-01 | 1936-03-10 | Philips Nv | Entladungsröhre mit einer Glühkathode und einer Menge flüssigen Materials. |
| US2121591A (en) * | 1936-01-10 | 1938-06-21 | Westinghouse Electric & Mfg Co | Grid glow tube with zero temperature effect |
| US2303166A (en) * | 1941-01-21 | 1942-11-24 | Bell Telephone Labor Inc | Electron discharge device |
| US2362937A (en) * | 1942-09-15 | 1944-11-14 | Bell Telephone Labor Inc | Electric discharge device |
| US2399003A (en) * | 1944-10-16 | 1946-04-23 | Gen Electric | Electric discharge device |
| US2518879A (en) * | 1945-02-03 | 1950-08-15 | Kenneth J Germeshausen | Hydrogen thyratron |
| US2436265A (en) * | 1945-07-27 | 1948-02-17 | Du Mont Allen B Lab Inc | Cathode-ray tube |
| US2497911A (en) * | 1945-08-03 | 1950-02-21 | Gerard J Reilly | Hydrogen thyratron |
| US2479529A (en) * | 1945-11-23 | 1949-08-16 | Westinghouse Electric Corp | Electron discharge device |
| US2443121A (en) * | 1947-06-20 | 1948-06-08 | Rca Corp | Grid controlled rectifier tube |
| US2650998A (en) * | 1950-12-29 | 1953-09-01 | Chatham Electronics Corp | Baffle structure in gaseous discharge devices |
| US2653261A (en) * | 1951-11-08 | 1953-09-22 | Chatham Electronics Corp | Gas discharge device |
-
0
- BE BE525278D patent/BE525278A/xx unknown
- NL NL91472D patent/NL91472C/xx active
- NL NLAANVRAGE8203468,A patent/NL183759B/xx unknown
-
1952
- 1952-12-22 US US327220A patent/US2805353A/en not_active Expired - Lifetime
-
1953
- 1953-12-18 DE DEN8215A patent/DE1022325B/de active Pending
- 1953-12-18 GB GB35295/53A patent/GB736343A/en not_active Expired
- 1953-12-21 FR FR1090274D patent/FR1090274A/fr not_active Expired
- 1953-12-21 CH CH318061D patent/CH318061A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL183759B (nl) | |
| DE1022325B (de) | 1958-01-09 |
| NL91472C (sv) | |
| GB736343A (en) | 1955-09-07 |
| CH318061A (de) | 1956-12-15 |
| FR1090274A (fr) | 1955-03-29 |
| US2805353A (en) | 1957-09-03 |