EP0357233A3 - Appareil à guide d'onde - Google Patents

Appareil à guide d'onde Download PDF

Info

Publication number
EP0357233A3
EP0357233A3 EP89307818A EP89307818A EP0357233A3 EP 0357233 A3 EP0357233 A3 EP 0357233A3 EP 89307818 A EP89307818 A EP 89307818A EP 89307818 A EP89307818 A EP 89307818A EP 0357233 A3 EP0357233 A3 EP 0357233A3
Authority
EP
European Patent Office
Prior art keywords
waveguide
sections
dielectric substrate
waveguide apparatus
slots
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.)
Withdrawn
Application number
EP89307818A
Other languages
German (de)
English (en)
Other versions
EP0357233A2 (fr
Inventor
Murray Jerel Niman
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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices 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 claimed from GB8820526A external-priority patent/GB2209354B/en
Application filed by Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Publication of EP0357233A2 publication Critical patent/EP0357233A2/fr
Publication of EP0357233A3 publication Critical patent/EP0357233A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/002—Manufacturing hollow waveguides
    • 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
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Waveguides (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
EP89307818A 1988-08-31 1989-08-01 Appareil à guide d'onde Withdrawn EP0357233A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8820526A GB2209354B (en) 1987-08-31 1988-08-31 Filter medium forming system and process
GB8820556 1988-08-31

Publications (2)

Publication Number Publication Date
EP0357233A2 EP0357233A2 (fr) 1990-03-07
EP0357233A3 true EP0357233A3 (fr) 1990-08-29

Family

ID=10642914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89307818A Withdrawn EP0357233A3 (fr) 1988-08-31 1989-08-01 Appareil à guide d'onde

Country Status (1)

Country Link
EP (1) EP0357233A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123111A1 (fr) * 2010-03-31 2011-10-06 Hewlett-Packard Development Company, L.P. Système et procédés de guides d'ondes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875245A (en) * 1958-06-04 1961-08-16 Thomson Houston Comp Francaise Waveguide window
US3031666A (en) * 1955-06-06 1962-04-24 Sanders Associates Inc Three conductor planar antenna
BE772078A (fr) * 1971-03-19 1972-01-17 Thomson Csf Coupleurs en hyperfrequence a paroi metallique mince
US4052683A (en) * 1974-02-28 1977-10-04 U.S. Philips Corporation Microwave device
WO1987002192A1 (fr) * 1985-10-03 1987-04-09 Allied Corporation Antenne de type a reseau a fente de guide d'ondes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031666A (en) * 1955-06-06 1962-04-24 Sanders Associates Inc Three conductor planar antenna
GB875245A (en) * 1958-06-04 1961-08-16 Thomson Houston Comp Francaise Waveguide window
BE772078A (fr) * 1971-03-19 1972-01-17 Thomson Csf Coupleurs en hyperfrequence a paroi metallique mince
US4052683A (en) * 1974-02-28 1977-10-04 U.S. Philips Corporation Microwave device
WO1987002192A1 (fr) * 1985-10-03 1987-04-09 Allied Corporation Antenne de type a reseau a fente de guide d'ondes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 119 (E-116)(997) 03 July 1982, & JP-A-57 048 804 (NIPPON DENSHIN DENWA KOSHA) 20 March 1982 *
RADIO FERNSEHEN ELEKTRONIK. vol. 35, no. 11, November 1986, BERLIN DD pages 728 - 731; W.SENF ET AL.: "Mikrowellenverstärker in Finleitungstechnik" *

Also Published As

Publication number Publication date
EP0357233A2 (fr) 1990-03-07

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