SU1042105A1 - Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени - Google Patents
Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени Download PDFInfo
- Publication number
- SU1042105A1 SU1042105A1 SU802871003A SU2871003A SU1042105A1 SU 1042105 A1 SU1042105 A1 SU 1042105A1 SU 802871003 A SU802871003 A SU 802871003A SU 2871003 A SU2871003 A SU 2871003A SU 1042105 A1 SU1042105 A1 SU 1042105A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cathode
- width
- filaments
- holes
- filament
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 241001317374 Evides Species 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000517096 Zele Species 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H01J1/15—Cathodes heated directly by an electric current
Landscapes
- Solid Thermionic Cathode (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Microwave Tubes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802871003A SU1042105A1 (ru) | 1980-02-05 | 1980-02-05 | Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени |
| JP81501029A JPS57500804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-02-05 | 1980-12-24 | |
| DE803050267T DE3050267T1 (de) | 1980-02-05 | 1980-12-24 | Direct heating grid cathode for electron beam tubes and method of making it |
| PCT/SU1980/000215 WO1981002364A1 (en) | 1980-02-05 | 1980-12-24 | Direct heating grid cathode for electron beam tubes and method of making it |
| NL8020518A NL8020518A (en) | 1980-02-05 | 1980-12-24 | Directly heated grating cathode for electron tube - is mfd. by spark machining intersecting spiral filaments of varying width in hollow cylinder |
| GB8128993A GB2081504B (en) | 1980-02-05 | 1980-12-24 | Direct heating grid cathode for electron tubes and method of making it |
| US06/308,541 US4443735A (en) | 1980-02-05 | 1980-12-24 | Directly heated meshed cathode for electronic tubes and method of making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802871003A SU1042105A1 (ru) | 1980-02-05 | 1980-02-05 | Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1042105A1 true SU1042105A1 (ru) | 1983-09-15 |
Family
ID=20872827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802871003A SU1042105A1 (ru) | 1980-02-05 | 1980-02-05 | Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781640A (en) * | 1985-01-24 | 1988-11-01 | Varian Associates, Inc. | Basket electrode shaping |
| US7763833B2 (en) * | 2004-03-12 | 2010-07-27 | Goodrich Corp. | Foil heating element for an electrothermal deicer |
| US7923668B2 (en) * | 2006-02-24 | 2011-04-12 | Rohr, Inc. | Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein |
| CN112205072B (zh) * | 2017-01-06 | 2022-11-29 | 创新烹饪有限责任公司 | 用于烹饪器具的加热元件 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468736A (en) * | 1946-06-13 | 1949-05-03 | Raytheon Mfg Co | Slotted cathode structure |
| NL86395C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-05-17 | |||
| DE882736C (de) * | 1950-05-17 | 1953-07-13 | Siemens Ag | Kathode fuer Elektronenroehren |
| NL88786C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-04-02 | |||
| FR1455956A (fr) * | 1965-07-20 | 1966-05-20 | Thomson Houston Comp Francaise | Perfectionnements aux cathodes à chauffage direct |
| FR1490577A (fr) * | 1966-05-18 | 1967-08-04 | Thomson Houston Comp Francaise | Perfectionnements aux cathodes à chauffage direct en forme de cage |
| DE1901207A1 (de) * | 1969-01-10 | 1970-08-06 | Siemens Ag | Maschenkathode fuer Elektronenroehren hoher Leistung,insbesondere Senderoehren |
| NL7202069A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-02-17 | 1973-08-21 | ||
| CH549283A (de) * | 1972-09-06 | 1974-05-15 | Bbc Brown Boveri & Cie | Maschenkathode fuer elektronenroehren. |
| FR2255697B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-12-21 | 1977-08-12 | Thomson Csf | |
| US4230968A (en) * | 1976-05-26 | 1980-10-28 | Hitachi, Ltd. | Cathode structure for magnetrons |
| NL7607038A (nl) * | 1976-06-28 | 1977-12-30 | Philips Nv | Elektrische gloeilamp. |
-
1980
- 1980-02-05 SU SU802871003A patent/SU1042105A1/ru active
- 1980-12-24 GB GB8128993A patent/GB2081504B/en not_active Expired
- 1980-12-24 NL NL8020518A patent/NL8020518A/nl unknown
- 1980-12-24 WO PCT/SU1980/000215 patent/WO1981002364A1/ru active Application Filing
- 1980-12-24 JP JP81501029A patent/JPS57500804A/ja active Pending
- 1980-12-24 DE DE803050267T patent/DE3050267T1/de active Granted
- 1980-12-24 US US06/308,541 patent/US4443735A/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 1. Патент DE 851832, кл. 21 g 13/02, 1950. 2.Авторское свидетельство СССР 24491, кл. Н 01 J 1/16, 1929. 3.Авторскре свидетельство СССР 260748, кл. Н 01 J 1/16, 1968 (прототип),. : 4.Алекс 1ндров В.Н-., Иоффв В.Ф. Новые конструкции сеточных блоков генераторных и модул торных ламп, оборудование дл их изготовлени .-Об.мен опытом в электронной промышленг :. ности . М., ИнститутЭлектроника, Вып. 7 (;7), 1968 (прототип). * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3050267C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-03-09 |
| GB2081504A (en) | 1982-02-17 |
| WO1981002364A1 (en) | 1981-08-20 |
| GB2081504B (en) | 1984-07-25 |
| JPS57500804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-06 |
| NL8020518A (en) | 1982-01-04 |
| DE3050267T1 (de) | 1982-04-15 |
| US4443735A (en) | 1984-04-17 |
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