FR1329282A - Improvements to directional couplers - Google Patents

Improvements to directional couplers

Info

Publication number
FR1329282A
FR1329282A FR904449A FR904449A FR1329282A FR 1329282 A FR1329282 A FR 1329282A FR 904449 A FR904449 A FR 904449A FR 904449 A FR904449 A FR 904449A FR 1329282 A FR1329282 A FR 1329282A
Authority
FR
France
Prior art keywords
directional couplers
couplers
directional
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
FR904449A
Other languages
French (fr)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 GB27067/61A external-priority patent/GB981739A/en
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to FR904449A priority Critical patent/FR1329282A/en
Application granted granted Critical
Publication of FR1329282A publication Critical patent/FR1329282A/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
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines
    • 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
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/187—Broadside coupled lines
FR904449A 1961-07-26 1962-07-19 Improvements to directional couplers Expired FR1329282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR904449A FR1329282A (en) 1961-07-26 1962-07-19 Improvements to directional couplers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB27067/61A GB981739A (en) 1961-07-26 1961-07-26 Improvements in or relating to directional couplers
FR904449A FR1329282A (en) 1961-07-26 1962-07-19 Improvements to directional couplers

Publications (1)

Publication Number Publication Date
FR1329282A true FR1329282A (en) 1963-06-07

Family

ID=26196708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904449A Expired FR1329282A (en) 1961-07-26 1962-07-19 Improvements to directional couplers

Country Status (1)

Country Link
FR (1) FR1329282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298168B (en) * 1967-07-21 1969-06-26 Telefunken Patent Circuit arrangement for frequencies up to the gigahertz range

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298168B (en) * 1967-07-21 1969-06-26 Telefunken Patent Circuit arrangement for frequencies up to the gigahertz range
DE1298168C2 (en) * 1967-07-21 1970-03-19 Telefunken Patent Circuit arrangement for frequencies up to the gigahertz range

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