FR1557098A - - Google Patents

Info

Publication number
FR1557098A
FR1557098A FR1557098DA FR1557098A FR 1557098 A FR1557098 A FR 1557098A FR 1557098D A FR1557098D A FR 1557098DA FR 1557098 A FR1557098 A FR 1557098A
Authority
FR
France
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
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1557098A publication Critical patent/FR1557098A/fr
Expired legal-status Critical Current

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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
FR1557098D 1967-12-21 1967-12-21 Expired FR1557098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR133410 1967-12-21

Publications (1)

Publication Number Publication Date
FR1557098A true FR1557098A (en) 1969-02-14

Family

ID=8643611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557098D Expired FR1557098A (en) 1967-12-21 1967-12-21

Country Status (1)

Country Link
FR (1) FR1557098A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365243A1 (en) * 1976-09-21 1978-04-14 Nippon Electric Co MICROWAVE DELAY COMPENSATOR INCLUDING A PAIR OF DISTRIBUTED CONSTANT ELEMENTS AS A DIRECTIONAL COUPLER
WO1984003395A1 (en) * 1983-02-23 1984-08-30 Hughes Aircraft Co Square conductor coaxial coupler
WO1991004588A1 (en) * 1989-09-14 1991-04-04 Astec International Limited Improved rf coupler
EP1139487A1 (en) * 2000-03-29 2001-10-04 Hirose Electric Co., Ltd. Housing of a directional coupler

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365243A1 (en) * 1976-09-21 1978-04-14 Nippon Electric Co MICROWAVE DELAY COMPENSATOR INCLUDING A PAIR OF DISTRIBUTED CONSTANT ELEMENTS AS A DIRECTIONAL COUPLER
WO1984003395A1 (en) * 1983-02-23 1984-08-30 Hughes Aircraft Co Square conductor coaxial coupler
WO1991004588A1 (en) * 1989-09-14 1991-04-04 Astec International Limited Improved rf coupler
EP1139487A1 (en) * 2000-03-29 2001-10-04 Hirose Electric Co., Ltd. Housing of a directional coupler
US6437661B2 (en) 2000-03-29 2002-08-20 Hirose Electric Co., Ltd. Directional coupler

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Legal Events

Date Code Title Description
ST Notification of lapse