FR2670610A1 - Commutateur pour guides d'ondes. - Google Patents

Commutateur pour guides d'ondes. Download PDF

Info

Publication number
FR2670610A1
FR2670610A1 FR9112221A FR9112221A FR2670610A1 FR 2670610 A1 FR2670610 A1 FR 2670610A1 FR 9112221 A FR9112221 A FR 9112221A FR 9112221 A FR9112221 A FR 9112221A FR 2670610 A1 FR2670610 A1 FR 2670610A1
Authority
FR
France
Prior art keywords
rotor
waveguides
waveguide
housing
pockets
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.)
Pending
Application number
FR9112221A
Other languages
English (en)
French (fr)
Inventor
Spinner Geog
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2670610A1 publication Critical patent/FR2670610A1/fr
Pending 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
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
    • H01P1/122—Waveguide switches

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Optical Integrated Circuits (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FR9112221A 1990-10-31 1991-10-04 Commutateur pour guides d'ondes. Pending FR2670610A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4034684A DE4034684C1 (xx) 1990-10-31 1990-10-31

Publications (1)

Publication Number Publication Date
FR2670610A1 true FR2670610A1 (fr) 1992-06-19

Family

ID=6417411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112221A Pending FR2670610A1 (fr) 1990-10-31 1991-10-04 Commutateur pour guides d'ondes.

Country Status (4)

Country Link
DE (1) DE4034684C1 (xx)
FR (1) FR2670610A1 (xx)
GB (1) GB2249877A (xx)
IT (1) IT1251947B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8624791B2 (en) 2012-03-22 2014-01-07 Venti Group, LLC Chokes for electrical cables
US20140191920A1 (en) 2013-01-10 2014-07-10 Venti Group, LLC Low passive intermodulation chokes for electrical cables
WO2015057986A1 (en) 2013-10-18 2015-04-23 Venti Group, LLC Electrical connectors with low passive intermodulation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814782A (en) * 1954-08-06 1957-11-26 Gen Precision Lab Inc Waveguide switch
US3155923A (en) * 1959-08-19 1964-11-03 Decca Ltd Waveguide choke coupling having face of joint interrupted by orthogonally intersecting choke grooves to reduce unwanted mode resonance
US4370631A (en) * 1981-01-22 1983-01-25 The United States Of America As Represented By The Secretary Of The Navy Waveguide switch
US4564826A (en) * 1984-04-06 1986-01-14 Andrew Corporation Multiple mitered circular waveguide bend
JPS62257202A (ja) * 1986-05-01 1987-11-09 Nec Corp 導波管切替器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE508891A (xx) * 1951-02-02
DE1054514B (de) * 1957-03-29 1959-04-09 Siemens Ag Einrichtung zur wahlweisen Verbindungsherstellung zwischen mehreren Hochfrequenzleitungen
US3157844A (en) * 1961-06-02 1964-11-17 Don Lan Electronic Inc Wave guide switch
US3644852A (en) * 1969-04-25 1972-02-22 Bunker Ramo Impedance compensated switch for a rectangular waveguide
CA1231760A (en) * 1987-01-12 1988-01-19 Henry Y.M. Au-Yeung R-switch with transformers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814782A (en) * 1954-08-06 1957-11-26 Gen Precision Lab Inc Waveguide switch
US3155923A (en) * 1959-08-19 1964-11-03 Decca Ltd Waveguide choke coupling having face of joint interrupted by orthogonally intersecting choke grooves to reduce unwanted mode resonance
US4370631A (en) * 1981-01-22 1983-01-25 The United States Of America As Represented By The Secretary Of The Navy Waveguide switch
US4564826A (en) * 1984-04-06 1986-01-14 Andrew Corporation Multiple mitered circular waveguide bend
JPS62257202A (ja) * 1986-05-01 1987-11-09 Nec Corp 導波管切替器

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FREQUENZ. vol. 30, no. 5, Mai 1976, BERLIN DE pages 126 - 131; F.REISDORF: 'Analysis and design of broadband-matched multi-stage angle bends in rectangular waveguides' *
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. vol. 16, no. 8, Août 1968, NEW YORK US pages 517 - 529; J.J. CAMPBELL ET AL.: 'Symmetrically truncated right-angle corners in parallel-plate and rectangular waveguides' *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 130 (E-603)21 Avril 1988 & JP-A-62 257 202 ( NEC CORP ) 9 Novembre 1987 *

Also Published As

Publication number Publication date
GB9121254D0 (en) 1991-11-20
ITMI912752A0 (it) 1991-10-17
IT1251947B (it) 1995-05-27
GB2249877A (en) 1992-05-20
ITMI912752A1 (it) 1993-04-17
DE4034684C1 (xx) 1992-06-17

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