GB848920A - Improvements relating to multi-cavity magnetrons - Google Patents

Improvements relating to multi-cavity magnetrons

Info

Publication number
GB848920A
GB848920A GB57957A GB57957A GB848920A GB 848920 A GB848920 A GB 848920A GB 57957 A GB57957 A GB 57957A GB 57957 A GB57957 A GB 57957A GB 848920 A GB848920 A GB 848920A
Authority
GB
United Kingdom
Prior art keywords
straps
segments
contact
alternate
magnetrons
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
Application number
GB57957A
Inventor
Robert Dunsmuir
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB57957A priority Critical patent/GB848920A/en
Priority to FR1209903D priority patent/FR1209903A/en
Publication of GB848920A publication Critical patent/GB848920A/en
Expired 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/22—Connections between resonators, e.g. strapping for connecting resonators of a magnetron

Landscapes

  • Microwave Tubes (AREA)

Abstract

848,920. Magnetrons. BRITISH THOMSON-HOUSTON CO. Ltd. Feb. 12, 1958 [Jan. 7, 1957], No. 579/57. Class 39(1). In a multi-cavity magnetron having a cylindrical resonant structure formed with a plurality of radially extending segments defining cavities therebetween, and a plurality of circumferential straps spaced apart axially of the structure passing through clearance holes in each segment, the holes are all larger than the straps and the straps contact alternate segments by means of integral extensions or deformations of the straps. As shown, two straps 6, 7 are arranged to pass through each hole and these straps are so distorted or waved that one strap contacts one set of alternate segments while the other strap contacts the remaining set of alternate segments. Alternatively the straps may be locally enlarged where they are required to contact the segments or provided with contact tags to connect them to the required segments.
GB57957A 1957-01-07 1957-01-07 Improvements relating to multi-cavity magnetrons Expired GB848920A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB57957A GB848920A (en) 1957-01-07 1957-01-07 Improvements relating to multi-cavity magnetrons
FR1209903D FR1209903A (en) 1957-01-07 1958-01-07 Magnetron refinements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57957A GB848920A (en) 1957-01-07 1957-01-07 Improvements relating to multi-cavity magnetrons

Publications (1)

Publication Number Publication Date
GB848920A true GB848920A (en) 1960-09-21

Family

ID=9706852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57957A Expired GB848920A (en) 1957-01-07 1957-01-07 Improvements relating to multi-cavity magnetrons

Country Status (2)

Country Link
FR (1) FR1209903A (en)
GB (1) GB848920A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543082A (en) * 1968-08-23 1970-11-24 Technology Instr Corp Of Calif Magnetron
US4205257A (en) * 1977-09-07 1980-05-27 Hitachi, Ltd. Magnetron strap ring structure
GB2237140A (en) * 1989-10-17 1991-04-24 Eev Ltd Magnetrons
GB2289370A (en) * 1994-05-12 1995-11-15 Litton Systems Inc Magnetrons

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543082A (en) * 1968-08-23 1970-11-24 Technology Instr Corp Of Calif Magnetron
US4205257A (en) * 1977-09-07 1980-05-27 Hitachi, Ltd. Magnetron strap ring structure
GB2237140A (en) * 1989-10-17 1991-04-24 Eev Ltd Magnetrons
US5680012A (en) * 1993-04-30 1997-10-21 Litton Systems, Inc. Magnetron with tapered anode vane tips
GB2289370A (en) * 1994-05-12 1995-11-15 Litton Systems Inc Magnetrons
GB2289370B (en) * 1994-05-12 1998-04-01 Litton Systems Inc Magnetrons

Also Published As

Publication number Publication date
FR1209903A (en) 1960-03-04

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