GB1585559A - Directional coupler - Google Patents

Directional coupler Download PDF

Info

Publication number
GB1585559A
GB1585559A GB2501277A GB2501277A GB1585559A GB 1585559 A GB1585559 A GB 1585559A GB 2501277 A GB2501277 A GB 2501277A GB 2501277 A GB2501277 A GB 2501277A GB 1585559 A GB1585559 A GB 1585559A
Authority
GB
United Kingdom
Prior art keywords
directional coupler
coupler
transmission line
capacitive
reactive
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
GB2501277A
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.)
RIBLET G
Original Assignee
RIBLET G
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 US05/781,683 external-priority patent/US4127832A/en
Application filed by RIBLET G filed Critical RIBLET G
Publication of GB1585559A publication Critical patent/GB1585559A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/22—Hybrid ring junctions
    • H01P5/227—90° branch line couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/22—Hybrid ring junctions
    • H01P5/225—180° reversed phase hybrid rings

Landscapes

  • Waveguides (AREA)
  • Waveguide Connection Structure (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB2501277A 1977-03-28 1977-06-15 Directional coupler Expired GB1585559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,683 US4127832A (en) 1977-02-07 1977-03-28 Directional coupler

Publications (1)

Publication Number Publication Date
GB1585559A true GB1585559A (en) 1981-03-04

Family

ID=25123566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2501277A Expired GB1585559A (en) 1977-03-28 1977-06-15 Directional coupler

Country Status (4)

Country Link
JP (1) JPS606121B2 (de)
CA (1) CA1082782A (de)
DE (1) DE2728312A1 (de)
GB (1) GB1585559A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280548A (en) * 1993-07-23 1995-02-01 Nec Corp Strip line cross circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527846A1 (fr) * 1982-05-28 1983-12-02 Labo Electronique Physique Coupleur directionnel hyperfrequence a quatre lignes de transmission et circuit repartiteur de puissance passif realise de facon similaire
DE3740098C1 (de) * 1987-11-26 1989-02-02 Ant Nachrichtentech Planarer Verzweigungskoppler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280548A (en) * 1993-07-23 1995-02-01 Nec Corp Strip line cross circuit
GB2280548B (en) * 1993-07-23 1997-04-16 Nec Corp Circuit for crossing strip lines

Also Published As

Publication number Publication date
JPS606121B2 (ja) 1985-02-15
CA1082782A (en) 1980-07-29
DE2728312A1 (de) 1978-10-05
JPS53119649A (en) 1978-10-19

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed