BE643361A - - Google Patents
Info
- Publication number
- BE643361A BE643361A BE643361A BE643361A BE643361A BE 643361 A BE643361 A BE 643361A BE 643361 A BE643361 A BE 643361A BE 643361 A BE643361 A BE 643361A BE 643361 A BE643361 A BE 643361A
- 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
- H01J1/22—Heaters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/08—Manufacture of heaters for indirectly-heated cathodes
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- 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
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2942—Plural coatings
- Y10T428/2949—Glass, ceramic or metal oxide in coating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR923898A FR1355710A (fr) | 1963-02-06 | 1963-02-06 | Perfectionnement aux filaments de chauffage de cathodes pour tubes électroniques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643361A true BE643361A (US20110009641A1-20110113-C00256.png) | 1964-08-04 |
Family
ID=8796424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643361A BE643361A (US20110009641A1-20110113-C00256.png) | 1963-02-06 | 1964-02-04 |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798058A (en) * | 1967-06-19 | 1974-03-19 | V Chiola | Refractory metal phosphate and phosphide coatings for refractory metal leads and process for producing metal phosphides |
| IT1173866B (it) * | 1984-03-16 | 1987-06-24 | Getters Spa | Metodo perfezionato per fabbricare dispositivi getter non evarobili porosi e dispositivi getter cosi' prodotti |
| US7578469B2 (en) * | 2004-05-17 | 2009-08-25 | The Boeing Company | Terminal docking port for an operational ground support system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL41681C (US20110009641A1-20110113-C00256.png) * | 1931-10-22 | |||
| US2798010A (en) * | 1955-05-23 | 1957-07-02 | Sylvania Electric Prod | Method of manufacturing indirectly heated cathodes |
| GB891705A (en) * | 1957-06-06 | 1962-03-14 | Emi Ltd | An improved method of forming an adherent layer on a ceramic material |
| US3029360A (en) * | 1958-04-29 | 1962-04-10 | Rca Corp | Heater wire coating process |
| FR1296399A (fr) * | 1960-08-19 | 1962-06-15 | Rca Corp | Filament de chauffage de cathode pour tubes électroniques |
| NL268393A (US20110009641A1-20110113-C00256.png) * | 1960-08-19 | |||
| NL269971A (US20110009641A1-20110113-C00256.png) * | 1960-10-18 | |||
| US3161540A (en) * | 1962-06-20 | 1964-12-15 | Sylvania Electric Prod | Process of manufacturing insulated heater wire and article |
-
1963
- 1963-02-06 FR FR923898A patent/FR1355710A/fr not_active Expired
- 1963-12-03 LU LU44927D patent/LU44927A1/xx unknown
-
1964
- 1964-01-31 NL NL6400777A patent/NL6400777A/xx unknown
- 1964-02-01 DE DEN24385A patent/DE1238577B/de active Pending
- 1964-02-03 CH CH120864A patent/CH440465A/de unknown
- 1964-02-03 SE SE1299/64A patent/SE302332B/xx unknown
- 1964-02-03 AT AT83964A patent/AT246866B/de active
- 1964-02-03 GB GB4462/64A patent/GB1037560A/en not_active Expired
- 1964-02-04 BE BE643361A patent/BE643361A/xx unknown
-
1968
- 1968-01-19 US US699272A patent/US3418164A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1037560A (en) | 1966-07-27 |
| US3418164A (en) | 1968-12-24 |
| CH440465A (de) | 1967-07-31 |
| AT246866B (de) | 1966-05-10 |
| NL6400777A (US20110009641A1-20110113-C00256.png) | 1964-08-07 |
| LU44927A1 (US20110009641A1-20110113-C00256.png) | 1964-02-03 |
| FR1355710A (fr) | 1964-03-20 |
| DE1238577B (de) | 1967-04-13 |
| SE302332B (US20110009641A1-20110113-C00256.png) | 1968-07-15 |
