FR1033648A - Dispositif de réfraction d'ondes - Google Patents

Dispositif de réfraction d'ondes

Info

Publication number
FR1033648A
FR1033648A FR1033648DA FR1033648A FR 1033648 A FR1033648 A FR 1033648A FR 1033648D A FR1033648D A FR 1033648DA FR 1033648 A FR1033648 A FR 1033648A
Authority
FR
France
Prior art keywords
refraction device
wave refraction
wave
refraction
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
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1033648A publication Critical patent/FR1033648A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/10—Refracting or diffracting devices, e.g. lens, prism comprising three-dimensional array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric
FR1033648D 1950-06-23 1951-02-01 Dispositif de réfraction d'ondes Expired FR1033648A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US169968A US2747184A (en) 1950-06-23 1950-06-23 Wave refracting devices

Publications (1)

Publication Number Publication Date
FR1033648A true FR1033648A (fr) 1953-07-13

Family

ID=22617960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1033648D Expired FR1033648A (fr) 1950-06-23 1951-02-01 Dispositif de réfraction d'ondes

Country Status (7)

Country Link
US (1) US2747184A (fr)
BE (1) BE504193A (fr)
CH (1) CH296202A (fr)
DE (1) DE886769C (fr)
FR (1) FR1033648A (fr)
GB (1) GB706716A (fr)
NL (2) NL160932B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834962A (en) * 1954-03-02 1958-05-13 Sperry Rand Corp Wave guide lens
US2859418A (en) * 1955-06-21 1958-11-04 Joseph H Vogelman High power transmission line filters
US2956247A (en) * 1956-01-26 1960-10-11 Sperry Rand Corp Broad band microwave phase shifter
US3066294A (en) * 1957-03-18 1962-11-27 Gen Electric Helical antennas coupled to circular waveguide carrying orthogonal modes
NL244999A (fr) * 1958-11-21
DE1271278B (de) * 1960-08-05 1968-06-27 Telefunken Patent Verzoegerungsleitung
US3257614A (en) * 1962-12-17 1966-06-21 Hallicrafters Co Frequency measuring utilizing reflected waves
US3949327A (en) * 1974-08-01 1976-04-06 Sage Laboratories, Inc. Waveguide low pass filter
US4125841A (en) * 1977-05-17 1978-11-14 Ohio State University Research Foundation Space filter
JPS5865777A (ja) * 1981-10-16 1983-04-19 Toshiba Silicone Co Ltd つや出し剤およびその製造法
US4684874A (en) * 1985-02-05 1987-08-04 Trw Inc. Radial wave power divider/combiner and related method
FR2691840B1 (fr) * 1992-05-26 1994-08-26 Thomson Csf Dispositif de compression d'impulsions, notamment en émission hyperfréquence.
JPH07202506A (ja) * 1993-12-28 1995-08-04 Nec Corp 送受信分波器
US7157989B2 (en) * 2002-03-07 2007-01-02 Lockheed Martin Corporation Inline waveguide phase shifter with electromechanical means to change the physical dimension of the waveguide
US7679024B2 (en) * 2005-12-23 2010-03-16 Lam Research Corporation Highly efficient gas distribution arrangement for plasma tube of a plasma processing chamber
US7562638B2 (en) * 2005-12-23 2009-07-21 Lam Research Corporation Methods and arrangement for implementing highly efficient plasma traps
US7554053B2 (en) * 2005-12-23 2009-06-30 Lam Research Corporation Corrugated plasma trap arrangement for creating a highly efficient downstream microwave plasma system
JP5904490B2 (ja) * 2012-02-15 2016-04-13 国立大学法人茨城大学 人工誘電体レンズ
FR3038457B1 (fr) * 2015-07-03 2017-07-28 Thales Sa Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceaux

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804884A (en) * 1929-09-13 1931-05-12 Mazer Marcus Acoustic slab
US1954516A (en) * 1931-10-19 1934-04-10 Maxim Silencer Co Sound attenuating device
US2395560A (en) * 1940-10-19 1946-02-26 Bell Telephone Labor Inc Wave guide
US2412713A (en) * 1941-12-19 1946-12-17 Celotex Corp Acoustical tile
US2567748A (en) * 1943-10-02 1951-09-11 Milton G White Control of wave length in wave guides
BE474864A (fr) * 1944-04-22
US2508479A (en) * 1944-11-16 1950-05-23 Hazeltine Research Inc High-frequency electromagneticwave translating arrangement
US2530580A (en) * 1946-10-30 1950-11-21 Rca Corp Multichannel signaling system
US2528582A (en) * 1947-10-30 1950-11-07 Rca Corp Lens for focusing radio waves
GB664688A (en) * 1947-12-05 1952-01-09 Western Electric Co Arrangements for separating or combining the different frequency components of energy waves

Also Published As

Publication number Publication date
NL90090C (fr)
US2747184A (en) 1956-05-22
DE886769C (de) 1953-08-17
BE504193A (fr)
GB706716A (en) 1954-04-07
NL160932B (nl)
CH296202A (de) 1954-01-31

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