FR1596293A - - Google Patents
Info
- Publication number
- FR1596293A FR1596293A FR1596293DA FR1596293A FR 1596293 A FR1596293 A FR 1596293A FR 1596293D A FR1596293D A FR 1596293DA FR 1596293 A FR1596293 A FR 1596293A
- 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
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
-
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/005—Cooling methods or arrangements
-
- 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 |
---|---|---|---|
US70611968A | 1968-02-16 | 1968-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1596293A true FR1596293A (fr) | 1970-06-15 |
Family
ID=24836282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1596293D Expired FR1596293A (fr) | 1968-02-16 | 1968-12-23 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3493810A (fr) |
JP (1) | JPS4938067B1 (fr) |
DE (2) | DE1809691B2 (fr) |
FR (1) | FR1596293A (fr) |
GB (1) | GB1212948A (fr) |
NL (1) | NL6818179A (fr) |
SE (1) | SE340132B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577033A (en) * | 1968-03-18 | 1971-05-04 | Tokyo Shibaura Electric Co | Magnetron device with cooling fluid flow in longitudinal direction of magnetron tube |
US3631281A (en) * | 1970-04-30 | 1971-12-28 | Machlet Lab Inc The | Magnetic field extenders |
JPS5116219Y1 (fr) * | 1970-05-13 | 1976-04-28 | ||
US3794879A (en) * | 1972-10-24 | 1974-02-26 | Raytheon Co | Microwave magnetron |
JPS5516376Y2 (fr) * | 1972-11-30 | 1980-04-16 | ||
JPS49115642A (fr) * | 1973-03-07 | 1974-11-05 | ||
JPS5062460U (fr) * | 1973-10-11 | 1975-06-07 | ||
JPS5423259Y2 (fr) * | 1974-01-11 | 1979-08-10 | ||
US3984725A (en) * | 1975-05-19 | 1976-10-05 | Varian Associates | Permanent magnet structure for crossed-field tubes |
JPS5395761U (fr) * | 1977-01-05 | 1978-08-04 | ||
US4264843A (en) * | 1979-09-27 | 1981-04-28 | Rca Corp. | Magnetron filament assembly |
US4794304A (en) * | 1985-12-27 | 1988-12-27 | Matsushita Electronics Corporation | Magnetron with cooling fin structure |
CN113097033B (zh) * | 2021-03-31 | 2023-07-21 | 广东威特真空电子制造有限公司 | 磁控管装置和微波炉 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422028A (en) * | 1942-11-14 | 1947-06-10 | Rca Corp | Cavity resonator magnetron |
US3315121A (en) * | 1961-04-27 | 1967-04-18 | Gen Electric | Crossed-field electric discharge device |
-
1968
- 1968-02-16 US US706119A patent/US3493810A/en not_active Expired - Lifetime
- 1968-11-19 DE DE19681809691 patent/DE1809691B2/de not_active Withdrawn
- 1968-11-19 DE DE6807594U patent/DE6807594U/de not_active Expired
- 1968-12-16 GB GB59767/68A patent/GB1212948A/en not_active Expired
- 1968-12-18 NL NL6818179A patent/NL6818179A/xx unknown
- 1968-12-23 FR FR1596293D patent/FR1596293A/fr not_active Expired
-
1969
- 1969-02-13 SE SE01971/69A patent/SE340132B/xx unknown
- 1969-02-15 JP JP44010814A patent/JPS4938067B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE6807594U (de) | 1969-05-08 |
NL6818179A (fr) | 1969-08-19 |
US3493810A (en) | 1970-02-03 |
DE1809691A1 (de) | 1969-10-16 |
DE1809691B2 (de) | 1971-04-29 |
JPS4938067B1 (fr) | 1974-10-15 |
GB1212948A (en) | 1970-11-18 |
SE340132B (fr) | 1971-11-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |