FR2500211B1 - - Google Patents
Info
- Publication number
- FR2500211B1 FR2500211B1 FR8202365A FR8202365A FR2500211B1 FR 2500211 B1 FR2500211 B1 FR 2500211B1 FR 8202365 A FR8202365 A FR 8202365A FR 8202365 A FR8202365 A FR 8202365A FR 2500211 B1 FR2500211 B1 FR 2500211B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J1/46—Control electrodes, e.g. grid; Auxiliary electrodes
- H01J1/48—Control electrodes, e.g. grid; Auxiliary electrodes characterised by the material
-
- 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
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Products (AREA)
- Inert Electrodes (AREA)
- Carbon And Carbon Compounds (AREA)
- Inorganic Fibers (AREA)
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813237651A SU1149329A1 (ru) | 1981-02-13 | 1981-02-13 | Сетчатый электрод дл электронного прибора и способ его изготовлени |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500211A1 FR2500211A1 (fr) | 1982-08-20 |
| FR2500211B1 true FR2500211B1 (US20040152965A1-20040805-M00009.png) | 1985-05-03 |
Family
ID=20939291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202365A Granted FR2500211A1 (fr) | 1981-02-13 | 1982-02-12 | Electrode-grille pour appareil electronique et procede de fabrication de ladite electrode |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8300191A (nl) * | 1983-01-19 | 1984-08-16 | Philips Nv | Elektrische ontladingsbuis. |
| DE3562690D1 (en) | 1984-02-07 | 1988-06-16 | Bbc Brown Boveri & Cie | High-power electron tube |
| US4800840A (en) * | 1986-09-24 | 1989-01-31 | Rockwell International Corporation | Method and apparatus for vapor stream discrimination |
| US4841099A (en) * | 1988-05-02 | 1989-06-20 | Xerox Corporation | Electrically insulating polymer matrix with conductive path formed in situ |
| JP2783927B2 (ja) * | 1991-11-29 | 1998-08-06 | 三菱鉛筆株式会社 | 電極用炭素材料およびその製造方法 |
| US5448883A (en) * | 1993-02-26 | 1995-09-12 | The Boeing Company | Ion thruster with ion optics having carbon-carbon composite elements |
| US5548953A (en) * | 1993-02-26 | 1996-08-27 | The Boeing Company | Carbon-carbon grid elements for ion thruster ion optics |
| RU2542912C2 (ru) * | 2013-07-18 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Способ получения интерметаллического антиэмиссионного покрытия на сеточных электродах генераторных ламп |
| BR112016002368A2 (pt) * | 2013-09-24 | 2017-08-01 | Henkel IP & Holding GmbH | camadas orgânicas pirolisadas e pré-impregnados condutores produzidos com essas camadas |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE744014C (de) * | 1936-08-25 | 1944-01-07 | Aeg | Verfahren zur Herstellung von aus Kohle oder Graphit bestehenden Aufbauteilen fuer elektrische Entladungsgefaesse, insbesondere Kurzwellenroehren |
| US2282098A (en) * | 1940-10-17 | 1942-05-05 | Warren G Taylor | Carbon electrode |
| GB881797A (en) * | 1958-10-24 | 1961-11-08 | Egyesuelt Izzolampa | Improvements in grids for electron tubes |
| AT230505B (de) * | 1959-06-12 | 1963-12-10 | Magyar Adocsoegyar | Verfahren zur Herstellung einer netzförmigen Elektrode für Elektronenröhren |
| FR1344220A (fr) * | 1962-03-02 | 1963-11-29 | Thomson Houston Comp Francaise | Grille pour tubes électroniques |
| US3317338A (en) * | 1964-01-07 | 1967-05-02 | James D Batchelor | Pyrolytic graphite coating process |
| CH566072A5 (US20040152965A1-20040805-M00009.png) * | 1973-11-07 | 1975-08-29 | Bbc Brown Boveri & Cie | |
| DE2450261C3 (de) * | 1974-10-23 | 1980-06-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von Gitterelektroden für Elektronenröhren |
| DE2623828A1 (de) * | 1976-05-28 | 1977-12-08 | Philips Patentverwaltung | Elektrode, insbesondere gitterfoermige elektrode fuer elektronenroehren, und verfahren zu deren herstellung |
| JPS53128971A (en) * | 1977-04-18 | 1978-11-10 | Hitachi Ltd | Manufacture of electron radiation cathode |
-
1981
- 1981-02-13 SU SU813237651A patent/SU1149329A1/ru active
-
1982
- 1982-02-12 GB GB8204253A patent/GB2093270B/en not_active Expired
- 1982-02-12 US US06/348,230 patent/US4469984A/en not_active Expired - Fee Related
- 1982-02-12 FR FR8202365A patent/FR2500211A1/fr active Granted
- 1982-02-12 DE DE19823205075 patent/DE3205075A1/de active Granted
- 1982-02-13 JP JP2194082A patent/JPS57182937A/ja active Pending
- 1982-02-15 CH CH941/82A patent/CH654693A5/de not_active IP Right Cessation
- 1982-02-15 IT IT19663/82A patent/IT1190684B/it active
- 1982-02-17 CS CS821101A patent/CS245728B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3205075A1 (de) | 1982-09-09 |
| GB2093270B (en) | 1985-03-13 |
| SU1149329A1 (ru) | 1985-04-07 |
| GB2093270A (en) | 1982-08-25 |
| IT8219663A0 (it) | 1982-02-15 |
| CS245728B1 (en) | 1986-10-16 |
| US4469984A (en) | 1984-09-04 |
| FR2500211A1 (fr) | 1982-08-20 |
| DE3205075C2 (US20040152965A1-20040805-M00009.png) | 1987-05-27 |
| JPS57182937A (en) | 1982-11-11 |
| IT1190684B (it) | 1988-02-24 |
| CH654693A5 (de) | 1986-02-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |