BE461800A - - Google Patents
Info
- Publication number
- BE461800A BE461800A BE461800DA BE461800A BE 461800 A BE461800 A BE 461800A BE 461800D A BE461800D A BE 461800DA BE 461800 A BE461800 A BE 461800A
- 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
- H01J1/14—Solid thermionic cathodes characterised by the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12431—Foil or filament smaller than 6 mils
- Y10T428/12438—Composite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24471—Crackled, crazed or slit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
- Y10T428/292—In coating or impregnation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US466567A US2450007A (en) | 1942-11-23 | 1942-11-23 | Carburized filament and method for treating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE461800A true BE461800A (US06291589-20010918-C00001.png) |
Family
ID=23852256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE461800D BE461800A (US06291589-20010918-C00001.png) | 1942-11-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2450007A (US06291589-20010918-C00001.png) |
| BE (1) | BE461800A (US06291589-20010918-C00001.png) |
| GB (1) | GB574430A (US06291589-20010918-C00001.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647067A (en) * | 1949-09-10 | 1953-07-28 | Eitel Mccullough Inc | Electron emitter for electron tubes |
| US2674542A (en) * | 1951-02-06 | 1954-04-06 | Metal Hydrides Inc | Method for producing hard surfaced titanium |
| US2819991A (en) * | 1952-08-30 | 1958-01-14 | Rca Corp | Carburized thoriated tungsten electrode and method of enhancing its emissivity |
| BE535889A (US06291589-20010918-C00001.png) * | 1954-02-26 | |||
| US3389977A (en) * | 1964-08-05 | 1968-06-25 | Texas Instruments Inc | Tungsten carbide coated article of manufacture |
| US3494749A (en) * | 1967-08-02 | 1970-02-10 | Roman F Arnoldy | Abrasion resistant plate |
| US4196368A (en) * | 1977-09-07 | 1980-04-01 | Eikonix Corporation | Improving incandescent bulb efficiency |
| US7795792B2 (en) * | 2006-02-08 | 2010-09-14 | Varian Medical Systems, Inc. | Cathode structures for X-ray tubes |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1851573A (en) * | 1932-03-29 | elsey | ||
| DE214490C (US06291589-20010918-C00001.png) * | ||||
| US716311A (en) * | 1902-05-23 | 1902-12-16 | Gen Electric | Electrical conductor. |
| US1230869A (en) * | 1907-06-14 | 1917-06-26 | Gen Electric | Method of making incandescent lamps. |
| US1593181A (en) * | 1915-12-29 | 1926-07-20 | Westinghouse Lamp Co | Method of working refractory metals |
| US1663547A (en) * | 1923-07-17 | 1928-03-27 | Westinghouse Lamp Co | Refractory material and the activation thereof |
| CH132146A (de) * | 1927-03-09 | 1929-03-31 | Erber Bernhard | Elektrische Glühlampe mit einem Leuchtkörper, der mindestens zum Teil aus einem Karbid eines Metalles der Tantalgruppe besteht. |
| US1862138A (en) * | 1928-05-03 | 1932-06-07 | Westinghouse Electric & Mfg Co | Carbonized electrode and method of producing same |
| US1893286A (en) * | 1928-05-25 | 1933-01-03 | Westinghouse Lamp Co | Method of carbonizing metals and alloys |
| US1908759A (en) * | 1929-01-25 | 1933-05-16 | Westinghouse Lamp Co | Process of carbonizing metals |
| US2069407A (en) * | 1930-07-29 | 1937-02-02 | Gen Electric | Thermionic cathode and process of activation |
| US2051828A (en) * | 1933-10-31 | 1936-08-25 | Gilby Wire Company | Method of making carbonized nickel and nickel alloys |
| US2095105A (en) * | 1935-10-01 | 1937-10-05 | Gen Electric | Process of treating metal surfaces |
| US2282097A (en) * | 1940-03-29 | 1942-05-05 | Warren G Taylor | Nonemitting electrode structure |
| US2305555A (en) * | 1940-09-26 | 1942-12-15 | Meiville F Peters | Electrical conductor |
-
0
- BE BE461800D patent/BE461800A/xx unknown
-
1942
- 1942-11-23 US US466567A patent/US2450007A/en not_active Expired - Lifetime
-
1943
- 1943-11-19 GB GB19380/43A patent/GB574430A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2450007A (en) | 1948-09-28 |
| GB574430A (en) | 1946-01-04 |
