GB981967A - Improvements relating to waveguide systems - Google Patents

Improvements relating to waveguide systems

Info

Publication number
GB981967A
GB981967A GB21982/62A GB2198262A GB981967A GB 981967 A GB981967 A GB 981967A GB 21982/62 A GB21982/62 A GB 21982/62A GB 2198262 A GB2198262 A GB 2198262A GB 981967 A GB981967 A GB 981967A
Authority
GB
United Kingdom
Prior art keywords
waveguide
electrode
wall
june
generator
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
GB21982/62A
Inventor
John Stewart
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB21982/62A priority Critical patent/GB981967A/en
Priority to US285265A priority patent/US3227971A/en
Priority to CH710463A priority patent/CH412026A/en
Publication of GB981967A publication Critical patent/GB981967A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/30—Auxiliary devices for compensation of, or protection against, temperature or moisture effects ; for improving power handling capability

Landscapes

  • Constitution Of High-Frequency Heating (AREA)
  • Plasma Technology (AREA)

Abstract

981,967. Waveguide accessories. FERRANTI Ltd. June 4, 1963 [June 17, 1962], No. 21982/62. Heading H1W. A device for protecting a waveguide system against arcing comprises a section 11 of rectangular waveguide having in the centre of one broad wall an aperture 13 housing an electrode 14 the inner surface of which is co-planar with the waveguide wall. Occurrence of an arc between the electrode and the opposite broad wall of the guide causes the circuit through relay 23 (or equivalent device) to be completed and protective switches to be operated. The device is placed immediately on the output side of the generator since arcs occurring in a system invariably travel towards the generator. The electrode is provided with a flange 18 which, together with a dielectric disc 19 and the opposed outer surface 12<SP>11</SP> of the waveguide wall, forms a by-pass capacitor for R.F. energy. A plug 22 of lossy material is provided to absorb leakage.
GB21982/62A 1962-06-07 1962-06-07 Improvements relating to waveguide systems Expired GB981967A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB21982/62A GB981967A (en) 1962-06-07 1962-06-07 Improvements relating to waveguide systems
US285265A US3227971A (en) 1962-06-07 1963-06-04 Device for protecting a waveguide system against damage caused by arcing
CH710463A CH412026A (en) 1962-06-07 1963-06-06 Device for protecting a waveguide system against damage caused by arcing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21982/62A GB981967A (en) 1962-06-07 1962-06-07 Improvements relating to waveguide systems

Publications (1)

Publication Number Publication Date
GB981967A true GB981967A (en) 1965-02-03

Family

ID=10172014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21982/62A Expired GB981967A (en) 1962-06-07 1962-06-07 Improvements relating to waveguide systems

Country Status (3)

Country Link
US (1) US3227971A (en)
CH (1) CH412026A (en)
GB (1) GB981967A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163231A (en) * 1967-03-07 1969-09-04 Hirst Microwave Heating Ltd Microwave Heating Apparatus
GB0523947D0 (en) * 2005-11-24 2006-01-04 Boc Group Plc Microwave plasma system
US10135236B2 (en) * 2013-02-20 2018-11-20 The Board of Regents of the Nevada Systems of Higher Education on behalf of the University of Nevada, Las Vegas Auto-triggered methods and systems for protecting against direct and indirect electronic attack

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860244A (en) * 1953-05-11 1958-11-11 Bell Telephone Labor Inc Suppression of arcing in wave guides
US3191046A (en) * 1961-04-27 1965-06-22 Sperry Rand Corp Arc detector for waveguide system

Also Published As

Publication number Publication date
US3227971A (en) 1966-01-04
CH412026A (en) 1966-04-30

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