JPS49135559A - - Google Patents
Info
- Publication number
- JPS49135559A JPS49135559A JP48116000A JP11600073A JPS49135559A JP S49135559 A JPS49135559 A JP S49135559A JP 48116000 A JP48116000 A JP 48116000A JP 11600073 A JP11600073 A JP 11600073A JP S49135559 A JPS49135559 A JP S49135559A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
Landscapes
- Microwave Tubes (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30006672A | 1972-10-24 | 1972-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49135559A true JPS49135559A (en) | 1974-12-27 |
Family
ID=23157561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48116000A Pending JPS49135559A (en) | 1972-10-24 | 1973-10-17 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3794879A (en) |
| JP (1) | JPS49135559A (en) |
| BE (1) | BE806116A (en) |
| CA (1) | CA1000405A (en) |
| DE (1) | DE2350397A1 (en) |
| FR (1) | FR2204036B1 (en) |
| GB (1) | GB1396067A (en) |
| IT (1) | IT994414B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030654U (en) * | 1973-07-16 | 1975-04-05 | ||
| JPS5062460U (en) * | 1973-10-11 | 1975-06-07 | ||
| JPS5423259Y2 (en) * | 1974-01-11 | 1979-08-10 | ||
| US4709129A (en) * | 1976-12-16 | 1987-11-24 | Raytheon Company | Microwave heating apparatus |
| JPS5535451A (en) * | 1978-09-06 | 1980-03-12 | Hitachi Ltd | Magnetron |
| US5177403A (en) * | 1989-10-31 | 1993-01-05 | Kabushiki Kaisha Toshiba | Microwave oven magnetron having choking structure and leakage flux compensation means |
| JP3390562B2 (en) * | 1994-06-28 | 2003-03-24 | シャープ株式会社 | Magnetron and microwave oven |
| US6717365B2 (en) * | 2002-04-18 | 2004-04-06 | Lg Electronics Inc. | Magnetron |
| WO2014010226A1 (en) * | 2012-07-09 | 2014-01-16 | 東芝ホクト電子株式会社 | Plasma emission device, and electromagnetic wave generator employed in same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1053676B (en) * | 1957-10-10 | 1959-03-26 | Philips Patentverwaltung | Permanent magnet system for magnetron tubes |
| DE1491353B2 (en) * | 1960-03-04 | 1972-01-05 | Husqvarna Vapenfabriks Ab, Huskvarna (Schweden) | COOLING DEVICE FOR MAGNETRONE |
| FR1403296A (en) * | 1963-07-17 | 1965-06-18 | Philips Nv | Magnetron and magnetron generator used in this generator |
| US3493810A (en) * | 1968-02-16 | 1970-02-03 | Litton Precision Prod Inc | Magnetron construction |
| DE1639370A1 (en) * | 1968-02-28 | 1971-02-04 | Philips Patentverwaltung | High vacuum electron tube with ion getter pump |
| US3562579A (en) * | 1968-06-11 | 1971-02-09 | Nippon Electric Co | Electron discharge device employing inexpensive permanent magnets if significantly reduced size |
| GB1257505A (en) * | 1968-06-21 | 1971-12-22 | ||
| JPS5116219Y1 (en) * | 1970-05-13 | 1976-04-28 |
-
1972
- 1972-10-24 US US00300066A patent/US3794879A/en not_active Expired - Lifetime
-
1973
- 1973-08-21 CA CA179,304A patent/CA1000405A/en not_active Expired
- 1973-09-12 GB GB4292573A patent/GB1396067A/en not_active Expired
- 1973-10-08 DE DE19732350397 patent/DE2350397A1/en active Pending
- 1973-10-12 FR FR7336421A patent/FR2204036B1/fr not_active Expired
- 1973-10-15 IT IT53125/73A patent/IT994414B/en active
- 1973-10-15 BE BE136726A patent/BE806116A/en unknown
- 1973-10-17 JP JP48116000A patent/JPS49135559A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2204036A1 (en) | 1974-05-17 |
| BE806116A (en) | 1974-02-01 |
| IT994414B (en) | 1975-10-20 |
| FR2204036B1 (en) | 1977-09-23 |
| GB1396067A (en) | 1975-05-29 |
| CA1000405A (en) | 1976-11-23 |
| US3794879A (en) | 1974-02-26 |
| DE2350397A1 (en) | 1974-05-09 |