BE514709A - - Google Patents
Info
- Publication number
- BE514709A BE514709A BE514709DA BE514709A BE 514709 A BE514709 A BE 514709A BE 514709D A BE514709D A BE 514709DA BE 514709 A BE514709 A BE 514709A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Solid Thermionic Cathode (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL715794X | 1951-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE514709A true BE514709A (US20080094685A1-20080424-C00004.png) |
Family
ID=19814946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE514709D BE514709A (US20080094685A1-20080424-C00004.png) | 1951-10-13 |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE973812C (de) * | 1954-01-20 | 1960-06-15 | Siemens Ag | Mittelbar geheizte Kathode fuer elektrische Entladungsgefaesse mit einer rohrfoermig ausgebildeten Kathodenhuelse |
| US2973449A (en) * | 1957-10-23 | 1961-02-28 | Philips Corp | Electric discharge tube |
| BE572249A (US20080094685A1-20080424-C00004.png) * | 1957-10-23 | |||
| NL275209A (US20080094685A1-20080424-C00004.png) * | 1961-02-24 | |||
| US3214628A (en) * | 1962-06-11 | 1965-10-26 | Rca Corp | Cathode assembly for electron tube |
| US3287080A (en) * | 1963-06-27 | 1966-11-22 | Rca Corp | Electron tube mount and method of making the same |
| DE1614495B1 (de) * | 1967-04-10 | 1971-03-11 | Siemens Ag | Mittelbar geheizte vorratskathode für elektrische entladungsgefässe |
| DE1933309B2 (de) * | 1969-07-01 | 1971-05-06 | Indirekt geheizte gluehkathode | |
| US3767958A (en) * | 1971-12-23 | 1973-10-23 | Gte Sylvania Inc | Electron discharge device having increased heater-cathode breakdown voltage |
| FR2186706B1 (US20080094685A1-20080424-C00004.png) * | 1972-06-02 | 1974-12-27 | Commissariat Energie Atomique | |
| JPS58100329A (ja) * | 1981-12-11 | 1983-06-15 | Toshiba Corp | 電子管用陰極構体 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE360807A (US20080094685A1-20080424-C00004.png) * | 1928-05-21 | |||
| US1974448A (en) * | 1930-04-05 | 1934-09-25 | Henry L Crowley & Co Inc | Indirectly heated cathode and insulator assembly |
| US2079057A (en) * | 1931-06-01 | 1937-05-04 | Raytheon Production Corp | Thermionic cathode |
| US1982885A (en) * | 1932-04-02 | 1934-12-04 | Stupakoff Lab Inc | Insulator and cathode embodying the same |
| US2081415A (en) * | 1934-09-05 | 1937-05-25 | Bell Telephone Labor Inc | Electron emitter |
-
0
- NL NL84125D patent/NL84125C/xx active
- BE BE514709D patent/BE514709A/xx unknown
-
1952
- 1952-10-01 US US312592A patent/US2870366A/en not_active Expired - Lifetime
- 1952-10-10 FR FR1064299D patent/FR1064299A/fr not_active Expired
- 1952-10-10 GB GB25430/52A patent/GB715794A/en not_active Expired
- 1952-10-11 DE DEN6206A patent/DE927521C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE927521C (de) | 1955-05-09 |
| GB715794A (en) | 1954-09-22 |
| FR1064299A (fr) | 1954-05-12 |
| US2870366A (en) | 1959-01-20 |
| NL84125C (US20080094685A1-20080424-C00004.png) |
