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GB996990A - Improvements in or relating to microwave energy windows - Google Patents

Improvements in or relating to microwave energy windows

Info

Publication number
GB996990A
GB996990A GB37029/62A GB3702962A GB996990A GB 996990 A GB996990 A GB 996990A GB 37029/62 A GB37029/62 A GB 37029/62A GB 3702962 A GB3702962 A GB 3702962A GB 996990 A GB996990 A GB 996990A
Authority
GB
United Kingdom
Prior art keywords
conductors
relating
window
conductors extend
microwave energy
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
GB37029/62A
Inventor
Alan Hugh Pickering
Frederick Charles Thompson
Arthur James Young
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve 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
Priority to NL298479D priority Critical patent/NL298479A/xx
Application filed by English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Priority to GB37029/62A priority patent/GB996990A/en
Priority to US303038A priority patent/US3275957A/en
Priority to DEE25453A priority patent/DE1259981B/en
Priority to CH1198663A priority patent/CH415771A/en
Publication of GB996990A publication Critical patent/GB996990A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows
    • 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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy

Landscapes

  • Microwave Tubes (AREA)
  • Waveguide Aerials (AREA)

Abstract

996,990. Waveguide windows. ENGLISH ELECTRIC VALVE CO. Ltd. June 28, 1963 [Oct. 1, 1962], No. 37029/62. Drawings to Specification. Heading H1W. In order to allow leakage of static electricity charges on a waveguide window, the window is provided on one or on both faces with thin resistive conductors extending at right-angles to the electric field of the propagated energy. For E 01 mode propagation, the conductors extend in a spiral and for H 01 circular-electric mode propagation, the conductors extend radially from the centre. For the H 11 mode, the conductors extend in straight lines perpendical to the direction of polarization. The conductors may consist of deposits of colloidal graphite or metal.
GB37029/62A 1962-10-01 1962-10-01 Improvements in or relating to microwave energy windows Expired GB996990A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL298479D NL298479A (en) 1962-10-01
GB37029/62A GB996990A (en) 1962-10-01 1962-10-01 Improvements in or relating to microwave energy windows
US303038A US3275957A (en) 1962-10-01 1963-08-19 Microwave energy windows with conductive coating for dissipating static charges
DEE25453A DE1259981B (en) 1962-10-01 1963-09-03 Coupling window for maximum frequency energy
CH1198663A CH415771A (en) 1962-10-01 1963-09-30 Microwave insulating window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37029/62A GB996990A (en) 1962-10-01 1962-10-01 Improvements in or relating to microwave energy windows

Publications (1)

Publication Number Publication Date
GB996990A true GB996990A (en) 1965-06-30

Family

ID=10393162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37029/62A Expired GB996990A (en) 1962-10-01 1962-10-01 Improvements in or relating to microwave energy windows

Country Status (5)

Country Link
US (1) US3275957A (en)
CH (1) CH415771A (en)
DE (1) DE1259981B (en)
GB (1) GB996990A (en)
NL (1) NL298479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645835A1 (en) * 1993-09-21 1995-03-29 Communications & Power Industries, Inc. High power waveguide window and waveguide assembly

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620170A (en) * 1984-12-19 1986-10-28 Varian Associates, Inc. Means for liquid cooling a microwave window
US5610567A (en) * 1994-04-25 1997-03-11 Southeastern Universities Research Assn., Inc. Superconducting radiofrequency window assembly
US5568015A (en) * 1995-02-16 1996-10-22 Applied Science And Technology, Inc. Fluid-cooled dielectric window for a plasma system
US5936493A (en) * 1997-11-24 1999-08-10 Raytheon Company Low cost, one-shot switch waveguide window
US6118358A (en) * 1999-01-18 2000-09-12 Crouch; David D. High average-power microwave window with high thermal conductivity dielectric strips

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663812A (en) * 1950-03-04 1953-12-22 Philips Lab Inc X-ray tube window
US2990526A (en) * 1953-03-02 1961-06-27 Raytheon Co Dielectric windows
FR1212051A (en) * 1958-03-18 1960-03-22 Thomson Houston Comp Francaise Improvements to sealed windows for waveguides
IT699974A (en) * 1959-12-10
FR1295748A (en) * 1961-07-20 1962-06-08 Thomson Houston Comp Francaise Microwave transmission window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645835A1 (en) * 1993-09-21 1995-03-29 Communications & Power Industries, Inc. High power waveguide window and waveguide assembly

Also Published As

Publication number Publication date
US3275957A (en) 1966-09-27
CH415771A (en) 1966-06-30
NL298479A (en)
DE1259981B (en) 1968-02-01

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