FR2079432A1 - - Google Patents

Info

Publication number
FR2079432A1
FR2079432A1 FR7104773A FR7104773A FR2079432A1 FR 2079432 A1 FR2079432 A1 FR 2079432A1 FR 7104773 A FR7104773 A FR 7104773A FR 7104773 A FR7104773 A FR 7104773A FR 2079432 A1 FR2079432 A1 FR 2079432A1
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.)
Granted
Application number
FR7104773A
Other languages
French (fr)
Other versions
FR2079432B1 (enExample
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2079432A1 publication Critical patent/FR2079432A1/fr
Application granted granted Critical
Publication of FR2079432B1 publication Critical patent/FR2079432B1/fr
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
FR7104773A 1970-02-14 1971-02-12 Expired FR2079432B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7002118A NL7002118A (enExample) 1970-02-14 1970-02-14

Publications (2)

Publication Number Publication Date
FR2079432A1 true FR2079432A1 (enExample) 1971-11-12
FR2079432B1 FR2079432B1 (enExample) 1976-05-28

Family

ID=19809337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104773A Expired FR2079432B1 (enExample) 1970-02-14 1971-02-12

Country Status (6)

Country Link
US (1) US3646479A (enExample)
JP (1) JPS5139506B1 (enExample)
DE (1) DE2102554C3 (enExample)
FR (1) FR2079432B1 (enExample)
GB (1) GB1324577A (enExample)
NL (1) NL7002118A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838317C2 (de) * 1978-09-01 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Richtungskoppler
CN104078739A (zh) * 2014-07-29 2014-10-01 电子科技大学 一种基于石墨烯的定向耦合器
CN114204241B (zh) * 2021-12-07 2022-10-21 杭州电子科技大学 微带-开路槽线耦合双频带90度定向耦合器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914766A (en) * 1955-06-06 1959-11-24 Sanders Associates Inc Three conductor planar antenna

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914766A (en) * 1955-06-06 1959-11-24 Sanders Associates Inc Three conductor planar antenna

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
(REVUE AMERICAINE:"IEEE TRANSACTIONS IN MICROWAVE THEORY AND TECHNIQUES",VOL.MTT-17,NO.10, OCTOBRE 1969 ARTICLE:"SLOT LINE ON A DIELECTRIC SUBSTRATE" S.B.COHN PAGES 768 A 778. *
*REVUE AMERICAINE:"THE MICROWAVE JOURNAL",CATALOGUE"THE MICROWAVE ENGINEERS'HANDBOOK AND BUYERS'GUIDE",FEVRIER 1969 *
,FEVRIER 1969 *
AMERICAINE:"THE MICROWAVE JOURNAL",CATALOGUE"THE MICROWAVE ENGINEERS'HANDBOOK AND BUYERS'GUIDE" *
ARTICLE"TEM DIRECTIONAL COUPLERS",PAGES 102 A 105.) *
OCTOBRE 1969 ARTICLE:"SLOT LINE ON A DIELECTRIC SUBSTRATE" S.B.COHN PAGES 768 A 778. *
REVUE *
REVUE AMERICAINE:"IEEE TRANSACTIONS IN MICROWAVE THEORY AND TECHNIQUES",VOL.MTT-17,NO.10, *

Also Published As

Publication number Publication date
DE2102554A1 (de) 1971-09-02
NL7002118A (enExample) 1971-08-17
JPS5139506B1 (enExample) 1976-10-28
DE2102554C3 (de) 1979-03-22
US3646479A (en) 1972-02-29
GB1324577A (en) 1973-07-25
DE2102554B2 (de) 1978-07-20
FR2079432B1 (enExample) 1976-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse