GB2259605B - Magnetron with cooled pole piece - Google Patents

Magnetron with cooled pole piece

Info

Publication number
GB2259605B
GB2259605B GB9218232A GB9218232A GB2259605B GB 2259605 B GB2259605 B GB 2259605B GB 9218232 A GB9218232 A GB 9218232A GB 9218232 A GB9218232 A GB 9218232A GB 2259605 B GB2259605 B GB 2259605B
Authority
GB
United Kingdom
Prior art keywords
magnetron
pole piece
cooled pole
cooled
piece
Prior art date
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 - Fee Related
Application number
GB9218232A
Other versions
GB2259605A (en
GB9218232D0 (en
Inventor
James A Eshleman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Burle Technologies Inc
Original Assignee
Burle Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Burle Technologies Inc filed Critical Burle Technologies Inc
Publication of GB9218232D0 publication Critical patent/GB9218232D0/en
Publication of GB2259605A publication Critical patent/GB2259605A/en
Application granted granted Critical
Publication of GB2259605B publication Critical patent/GB2259605B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
GB9218232A 1991-09-03 1992-08-27 Magnetron with cooled pole piece Expired - Fee Related GB2259605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75395391A 1991-09-03 1991-09-03

Publications (3)

Publication Number Publication Date
GB9218232D0 GB9218232D0 (en) 1992-10-14
GB2259605A GB2259605A (en) 1993-03-17
GB2259605B true GB2259605B (en) 1995-04-19

Family

ID=25032850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9218232A Expired - Fee Related GB2259605B (en) 1991-09-03 1992-08-27 Magnetron with cooled pole piece

Country Status (1)

Country Link
GB (1) GB2259605B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104064420A (en) * 2014-06-09 2014-09-24 青岛东方循环能源有限公司 Cooling water jacket, magnetron comprising cooling water jacket and magnetron on-line replacement method
CN105097389A (en) * 2014-05-08 2015-11-25 南京三乐微波技术发展有限公司 Continuous wave magnetron of 2450MHz frequency band and with low appearance quality factor
CN105097387A (en) * 2014-05-08 2015-11-25 南京三乐微波技术发展有限公司 15kW/2450MHz injection frequency locked magnetron
CN110459451A (en) * 2019-07-02 2019-11-15 四川大学 A kind of high power magnetron microwave source syntype anode thermal control structure and design method
CN112038207A (en) * 2020-11-02 2020-12-04 四川大学 Magnetron anode structure with conformal thermal control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418427A (en) * 1992-05-28 1995-05-23 Litton Systems, Inc. Internally cooled forward wave crossed field amplifier anode vane
CN103258704B (en) * 2013-04-16 2014-12-10 南京三乐电子信息产业集团有限公司 75 kW / 915 MHz high-power continuous wave magnetron
JP6110988B1 (en) * 2016-09-30 2017-04-05 株式会社日立パワーソリューションズ Magnetron

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054461A (en) * 1963-02-06
GB623766A (en) * 1946-02-12 1949-05-23 Western Electric Co Improvements in electron discharge devices and particularly magnetrons
GB666559A (en) * 1946-04-30 1952-02-13 Us Commerce Improvements in or relating to tuning and strapping mechanism for u.h.f. magnetrons
GB1003958A (en) * 1961-04-26 1965-09-08 Sfd Lab Inc Magnetrons
GB1134734A (en) * 1966-08-10 1968-11-27 Westinghouse Electric Corp Coaxial magnetron
GB1263766A (en) * 1969-09-16 1972-02-16 English Electric Valve Co Ltd Improvements in or relating to electron discharge tubes
GB1341101A (en) * 1970-01-22 1973-12-19 Varian Associates Air cooled coaxial magnetron having an arrangement of cooling fins
GB1504344A (en) * 1974-08-03 1978-03-22 Matsushita Electric Ind Co Ltd Magnetron
GB2000633A (en) * 1977-07-01 1979-01-10 Raytheon Co Microwave tubes incorporating rare earth magnets

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB623766A (en) * 1946-02-12 1949-05-23 Western Electric Co Improvements in electron discharge devices and particularly magnetrons
GB666559A (en) * 1946-04-30 1952-02-13 Us Commerce Improvements in or relating to tuning and strapping mechanism for u.h.f. magnetrons
GB1003958A (en) * 1961-04-26 1965-09-08 Sfd Lab Inc Magnetrons
GB1054461A (en) * 1963-02-06
GB1134734A (en) * 1966-08-10 1968-11-27 Westinghouse Electric Corp Coaxial magnetron
GB1263766A (en) * 1969-09-16 1972-02-16 English Electric Valve Co Ltd Improvements in or relating to electron discharge tubes
GB1341101A (en) * 1970-01-22 1973-12-19 Varian Associates Air cooled coaxial magnetron having an arrangement of cooling fins
GB1504344A (en) * 1974-08-03 1978-03-22 Matsushita Electric Ind Co Ltd Magnetron
GB2000633A (en) * 1977-07-01 1979-01-10 Raytheon Co Microwave tubes incorporating rare earth magnets

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105097389A (en) * 2014-05-08 2015-11-25 南京三乐微波技术发展有限公司 Continuous wave magnetron of 2450MHz frequency band and with low appearance quality factor
CN105097387A (en) * 2014-05-08 2015-11-25 南京三乐微波技术发展有限公司 15kW/2450MHz injection frequency locked magnetron
CN105097387B (en) * 2014-05-08 2017-05-17 南京三乐微波技术发展有限公司 15kW/2450MHz injection frequency locked magnetron
CN104064420A (en) * 2014-06-09 2014-09-24 青岛东方循环能源有限公司 Cooling water jacket, magnetron comprising cooling water jacket and magnetron on-line replacement method
CN104064420B (en) * 2014-06-09 2016-08-24 青岛东方循环能源有限公司 Cooling jacket, the magnetron using cooling jacket and the online replacing options of magnetron
CN110459451A (en) * 2019-07-02 2019-11-15 四川大学 A kind of high power magnetron microwave source syntype anode thermal control structure and design method
CN112038207A (en) * 2020-11-02 2020-12-04 四川大学 Magnetron anode structure with conformal thermal control
CN112038207B (en) * 2020-11-02 2021-03-02 四川大学 Magnetron anode structure with conformal thermal control

Also Published As

Publication number Publication date
GB2259605A (en) 1993-03-17
GB9218232D0 (en) 1992-10-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000827