SE9601904D0 - Cirkulator - Google Patents

Cirkulator

Info

Publication number
SE9601904D0
SE9601904D0 SE9601904A SE9601904A SE9601904D0 SE 9601904 D0 SE9601904 D0 SE 9601904D0 SE 9601904 A SE9601904 A SE 9601904A SE 9601904 A SE9601904 A SE 9601904A SE 9601904 D0 SE9601904 D0 SE 9601904D0
Authority
SE
Sweden
Prior art keywords
waveguide
tubular piston
hole
waveguide wall
slits
Prior art date
Application number
SE9601904A
Other languages
English (en)
Other versions
SE506598C2 (sv
SE9601904L (sv
Inventor
Anders Qvist
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9601904A priority Critical patent/SE506598C2/sv
Publication of SE9601904D0 publication Critical patent/SE9601904D0/sv
Priority to DK97850064T priority patent/DK0809318T3/da
Priority to DE69713958T priority patent/DE69713958T2/de
Priority to EP97850064A priority patent/EP0809318B1/en
Priority to US08/858,456 priority patent/US5963108A/en
Publication of SE9601904L publication Critical patent/SE9601904L/sv
Publication of SE506598C2 publication Critical patent/SE506598C2/sv
Priority to US09/128,471 priority patent/US5933060A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/39—Hollow waveguide circulators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
SE9601904A 1996-05-20 1996-05-20 Cirkulator SE506598C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9601904A SE506598C2 (sv) 1996-05-20 1996-05-20 Cirkulator
DK97850064T DK0809318T3 (da) 1996-05-20 1997-04-25 Cirkulator
DE69713958T DE69713958T2 (de) 1996-05-20 1997-04-25 Zirkulator
EP97850064A EP0809318B1 (en) 1996-05-20 1997-04-25 Circulator
US08/858,456 US5963108A (en) 1996-05-20 1997-05-19 Circulator
US09/128,471 US5933060A (en) 1996-05-20 1998-08-04 Waveguide circulator having piston movable against ferrite puck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601904A SE506598C2 (sv) 1996-05-20 1996-05-20 Cirkulator

Publications (3)

Publication Number Publication Date
SE9601904D0 true SE9601904D0 (sv) 1996-05-20
SE9601904L SE9601904L (sv) 1997-11-21
SE506598C2 SE506598C2 (sv) 1998-01-19

Family

ID=20402619

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601904A SE506598C2 (sv) 1996-05-20 1996-05-20 Cirkulator

Country Status (5)

Country Link
US (2) US5963108A (sv)
EP (1) EP0809318B1 (sv)
DE (1) DE69713958T2 (sv)
DK (1) DK0809318T3 (sv)
SE (1) SE506598C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60119739T2 (de) 2001-10-10 2007-04-26 Ericsson Ab Zirkulator
DE10205904A1 (de) * 2002-02-13 2003-08-21 Mikrowellen Technologie Und Se Abstandsmessvorrichtung und Verfahren zur Bestimmung eines Abstands
DE10356916B3 (de) 2003-12-01 2005-06-23 Volker Gallatz Verfahren zum Zünden der Verbrennung eines Kraftstoffes in einem Verbrennungsraum eines Motors, zugehörige Vorrichtung und Motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105206A (en) * 1962-04-25 1963-09-24 Sylvania Electric Prod Microwave circulator
US3573666A (en) * 1969-02-27 1971-04-06 Gen Electric Frequency adjustable microwave stripline circulator
US3701054A (en) * 1969-11-04 1972-10-24 Us Army Impedance matching structure having reduced portions of transmission lines connected to offset stripline center conductors with strip guides connecting said center conductors
GB1374210A (en) * 1973-05-11 1974-11-20 M O Valve Co Ltd Wave-guide junction circulators
US3854106A (en) * 1974-02-19 1974-12-10 Bendix Corp Depressed-puck microstrip circulator
JPS5255355A (en) * 1975-10-30 1977-05-06 Fujitsu Ltd Circulator
US4254384A (en) * 1977-11-07 1981-03-03 Trw Inc. Electronic waveguide switch
US4240049A (en) * 1979-09-24 1980-12-16 Bell Telephone Laboratories, Incorporated Waveguide junction circulator having spurious mode absorbing means
US4276522A (en) * 1979-12-17 1981-06-30 General Dynamics Circulator in a stripline microwave transmission line circuit
FR2659499B1 (fr) * 1990-03-09 1992-11-27 Tekelec Airtronic Sa Systeme de transmission d'energie electrique, aux hyperfrequences, a effet gyromagnetique, tel que circulateur, isolateur ou filtre.

Also Published As

Publication number Publication date
SE506598C2 (sv) 1998-01-19
US5963108A (en) 1999-10-05
DE69713958D1 (de) 2002-08-22
DE69713958T2 (de) 2003-02-27
US5933060A (en) 1999-08-03
EP0809318A1 (en) 1997-11-26
SE9601904L (sv) 1997-11-21
EP0809318B1 (en) 2002-07-17
DK0809318T3 (da) 2002-10-28

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