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 (en) |
Family
ID=23275639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE525278D BE525278A (en) | 1952-12-22 |
Country Status (7)
Country | Link |
---|---|
US (1) | US2805353A (en) |
BE (1) | BE525278A (en) |
CH (1) | CH318061A (en) |
DE (1) | DE1022325B (en) |
FR (1) | FR1090274A (en) |
GB (1) | GB736343A (en) |
NL (2) | NL91472C (en) |
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 (en) * | 1955-07-12 | 1957-12-19 | British Thomson Houston Co Ltd | Electric discharge device |
NL104217C (en) * | 1958-03-13 | |||
US3037141A (en) * | 1959-05-08 | 1962-05-29 | Ass Elect Ind | Electric discharge device |
NL272259A (en) * | 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 (en) * | 2012-09-11 | 2015-12-30 | 昆山国力真空电器有限公司 | For the electron emission assembly of thyratron |
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 (en) * | 1933-09-01 | 1936-03-10 | Philips Nv | Discharge tube with a hot cathode and a lot of liquid material. |
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
- NL NLAANVRAGE8203468,A patent/NL183759B/en unknown
- BE BE525278D patent/BE525278A/xx unknown
- NL NL91472D patent/NL91472C/xx active
-
1952
- 1952-12-22 US US327220A patent/US2805353A/en not_active Expired - Lifetime
-
1953
- 1953-12-18 GB GB35295/53A patent/GB736343A/en not_active Expired
- 1953-12-18 DE DEN8215A patent/DE1022325B/en active Pending
- 1953-12-21 FR FR1090274D patent/FR1090274A/en not_active Expired
- 1953-12-21 CH CH318061D patent/CH318061A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL183759B (en) | |
NL91472C (en) | |
FR1090274A (en) | 1955-03-29 |
CH318061A (en) | 1956-12-15 |
DE1022325B (en) | 1958-01-09 |
GB736343A (en) | 1955-09-07 |
US2805353A (en) | 1957-09-03 |