NL277059A - - Google Patents

Info

Publication number
NL277059A
NL277059A NL277059DA NL277059A NL 277059 A NL277059 A NL 277059A NL 277059D A NL277059D A NL 277059DA NL 277059 A NL277059 A NL 277059A
Authority
NL
Netherlands
Application number
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.)
Publication of NL277059A publication Critical patent/NL277059A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • 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
    • H01P3/123—Hollow waveguides with a complex or stepped cross-section, e.g. ridged or grooved 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
NL277059D 1961-04-11 NL277059A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858340A FR1294207A (fr) 1961-04-11 1961-04-11 Perfectionnements aux guides à fentes rayonnantes

Publications (1)

Publication Number Publication Date
NL277059A true NL277059A (ja)

Family

ID=8752778

Family Applications (1)

Application Number Title Priority Date Filing Date
NL277059D NL277059A (ja) 1961-04-11

Country Status (5)

Country Link
US (1) US3224004A (ja)
DE (1) DE1268225B (ja)
FR (1) FR1294207A (ja)
GB (1) GB994312A (ja)
NL (1) NL277059A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658261A (en) * 1985-01-25 1987-04-14 The United States Of America As Represented By The Secretary Of The Navy Circumferential slotted ridged waveguide array antenna
IL107582A (en) * 1993-11-12 1998-02-08 Ramot Ramatsity Authority For Slotted waveguide array antennas
JP5129046B2 (ja) * 2008-07-04 2013-01-23 株式会社ヨコオ 電磁波伝送媒体
DE102013012315B4 (de) * 2013-07-25 2018-05-24 Airbus Defence and Space GmbH Hohlleiter-Strahler. Gruppenantennen-Strahler und Synthetik-Apertur-Radar-System
EP3664216B1 (de) * 2018-12-05 2023-11-15 Airbus Defence and Space GmbH Asymmetrischer hohlleiter
US11283162B2 (en) 2019-07-23 2022-03-22 Veoneer Us, Inc. Transitional waveguide structures and related sensor assemblies
US11289784B2 (en) * 2020-07-10 2022-03-29 Lockheed Martin Corporation Multipaction-proof waveguide filter
US20220352615A1 (en) * 2021-04-28 2022-11-03 Optisys, Inc. Evanescent mode waveguide filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477510A (en) * 1944-01-31 1949-07-26 Chu Lan Jen Slotted wave guide antenna
US2447594A (en) * 1944-04-01 1948-08-24 Smidth & Co As F L Feeding and weighing apparatus
US2590511A (en) * 1949-10-01 1952-03-25 Westinghouse Electric Corp Ridged wave guide attenuator
FR1014722A (fr) * 1950-03-16 1952-08-20 Csf Aériens à reyonnement longitudinal pour ondes ultra-courtes
US2721939A (en) * 1951-05-01 1955-10-25 Glenn L Martin Co Slotted waveguide antenna array
US2840818A (en) * 1954-04-15 1958-06-24 Hughes Aircraft Co Slotted antenna
US2810907A (en) * 1954-12-22 1957-10-22 Rca Corp Slotted waveguide antenna
US2933705A (en) * 1955-10-25 1960-04-19 Polytechnic Res & Dev Co Inc Thermistor mounts

Also Published As

Publication number Publication date
GB994312A (en) 1965-06-02
DE1268225B (de) 1968-05-16
FR1294207A (fr) 1962-05-26
US3224004A (en) 1965-12-14

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