NL6514642A - - Google Patents
Info
- Publication number
- NL6514642A NL6514642A NL6514642A NL6514642A NL6514642A NL 6514642 A NL6514642 A NL 6514642A NL 6514642 A NL6514642 A NL 6514642A NL 6514642 A NL6514642 A NL 6514642A NL 6514642 A NL6514642 A NL 6514642A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/36—Tubes with flat electrodes, e.g. disc electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/36—Cooling of anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/38—Control electrodes, e.g. grid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0005—Fixing of electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0015—Non-sealed electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/0022—Manufacture
- H01J2893/0024—Planar grids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US410570A US3334263A (en) | 1964-11-12 | 1964-11-12 | High frequency electron discharge device having a grooved cathode and electrodes therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6514642A true NL6514642A (en) | 1966-05-13 |
Family
ID=23625311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6514642A NL6514642A (en) | 1964-11-12 | 1965-11-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3334263A (en) |
| BE (1) | BE672197A (en) |
| DE (1) | DE1489949A1 (en) |
| NL (1) | NL6514642A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484645A (en) * | 1967-03-06 | 1969-12-16 | Us Army | Non-intercepting grid structure for an electron tube |
| US3500107A (en) * | 1967-09-28 | 1970-03-10 | Gen Electric | Construction and cooling arrangement for grooved cathode and associated electrodes |
| US3573535A (en) * | 1968-11-12 | 1971-04-06 | Gen Electric | High-frequency electronic tube having novel grid mounting |
| US3564318A (en) * | 1969-03-27 | 1971-02-16 | Gen Electric | Electrode support structure utilizing a corregated metal ribbon for accomodating thermal expansion |
| US3934168A (en) * | 1974-07-18 | 1976-01-20 | Varian Associates | Grid support means for a planar tube |
| WO2017127163A1 (en) * | 2016-01-22 | 2017-07-27 | Applied Materials, Inc. | Ceramic showerhead with embedded conductive layers |
| US10811212B2 (en) | 2017-07-22 | 2020-10-20 | Modern Electron, LLC | Suspended grid structures for electrodes in vacuum electronics |
| US10424455B2 (en) * | 2017-07-22 | 2019-09-24 | Modern Electron, LLC | Suspended grid structures for electrodes in vacuum electronics |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2261154A (en) * | 1939-07-22 | 1941-11-04 | Univ Leland Stanford Junior | Grid structure for high frequency apparatus |
| US2296885A (en) * | 1941-06-28 | 1942-09-29 | Bell Telephone Labor Inc | Electron discharge device |
| US2461303A (en) * | 1948-03-09 | 1949-02-08 | Gen Electric | Grid structure for electric discharge devices |
| US2678486A (en) * | 1949-10-11 | 1954-05-18 | Bell Telephone Labor Inc | Grid for electron discharge devices |
| US2717974A (en) * | 1952-04-08 | 1955-09-13 | Wihtol Weltis | Disc type electron tube with improved cathode, grid, and anode elements |
-
1964
- 1964-11-12 US US410570A patent/US3334263A/en not_active Expired - Lifetime
-
1965
- 1965-11-10 BE BE672197D patent/BE672197A/xx unknown
- 1965-11-11 NL NL6514642A patent/NL6514642A/xx unknown
- 1965-11-12 DE DE19651489949 patent/DE1489949A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3334263A (en) | 1967-08-01 |
| BE672197A (en) | 1966-03-01 |
| DE1489949A1 (en) | 1969-09-04 |