SE329445B - - Google Patents
Info
- Publication number
- SE329445B SE329445B SE00111/67A SE11167A SE329445B SE 329445 B SE329445 B SE 329445B SE 00111/67 A SE00111/67 A SE 00111/67A SE 11167 A SE11167 A SE 11167A SE 329445 B SE329445 B SE 329445B
- Authority
- SE
- Sweden
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
- H01J17/063—Indirectly heated cathodes, e.g. by the discharge itself
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51808166A | 1966-01-03 | 1966-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE329445B true SE329445B (en) | 1970-10-12 |
Family
ID=24062474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE00111/67A SE329445B (en) | 1966-01-03 | 1967-01-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3421039A (en) |
| CH (1) | CH452711A (en) |
| DE (1) | DE1564100A1 (en) |
| GB (1) | GB1122840A (en) |
| SE (1) | SE329445B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1614495B1 (en) * | 1967-04-10 | 1971-03-11 | Siemens Ag | MEDIUM HEATED STORAGE CATHODE FOR ELECTRIC DISCHARGE VESSELS |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1416623A (en) * | 1914-10-01 | 1922-05-16 | Donath Bruno | Electric discharging tube |
| US1701356A (en) * | 1923-06-09 | 1929-02-05 | Gen Electric | Electrical discharge device |
| US1891074A (en) * | 1931-02-19 | 1932-12-13 | Gen Electric | Cathode for electric discharge devices |
| US2014539A (en) * | 1933-04-15 | 1935-09-17 | Cutler Hammer Inc | Electron tube |
| US2107945A (en) * | 1934-11-20 | 1938-02-08 | Gen Electric | Cathode structure |
| GB450035A (en) * | 1935-05-07 | 1936-07-09 | Ets Claude Paz & Silva | Improvements in electrodes for high-pressure metallic vapour electric discharge tubes |
| GB478024A (en) * | 1936-11-25 | 1938-01-11 | Gen Electric Co Ltd | Improvements in or relating to thermionic cathodes for high pressure metal vapour discharge devices |
| US2459841A (en) * | 1943-06-08 | 1949-01-25 | Glenn F Rouse | Cathode |
| US2420014A (en) * | 1944-04-18 | 1947-05-06 | Eitel Mccullough Inc | Cathode |
| DE952543C (en) * | 1954-02-27 | 1956-11-15 | Siemens Ag | Indirectly heated cathode for electrical discharge vessels |
| US2888592A (en) * | 1954-07-22 | 1959-05-26 | Gen Electric | Cathode structure |
| US2937304A (en) * | 1957-09-25 | 1960-05-17 | Edgerton Germeshausen & Grier | Electric-discharge device and cathode |
| US3147362A (en) * | 1960-08-01 | 1964-09-01 | Smith Corp A O | Composite consumable electrode containing emissive compounds and method of manufacture |
| US3210575A (en) * | 1961-03-07 | 1965-10-05 | Podolsky Leon | Thermoelectron engine having composite emitter |
| US3149253A (en) * | 1962-01-03 | 1964-09-15 | Gen Electric | Electrode structure from magnetohydrodynamic device |
-
1966
- 1966-01-03 US US518081A patent/US3421039A/en not_active Expired - Lifetime
- 1966-12-15 GB GB56147/66A patent/GB1122840A/en not_active Expired
- 1966-12-20 DE DE19661564100 patent/DE1564100A1/en active Pending
- 1966-12-27 CH CH1862366A patent/CH452711A/en unknown
-
1967
- 1967-01-03 SE SE00111/67A patent/SE329445B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1122840A (en) | 1968-08-07 |
| US3421039A (en) | 1969-01-07 |
| DE1564100A1 (en) | 1970-03-19 |
| CH452711A (en) | 1968-03-15 |