JPS57193101A - Microwave variable directional coupler - Google Patents

Microwave variable directional coupler

Info

Publication number
JPS57193101A
JPS57193101A JP7505182A JP7505182A JPS57193101A JP S57193101 A JPS57193101 A JP S57193101A JP 7505182 A JP7505182 A JP 7505182A JP 7505182 A JP7505182 A JP 7505182A JP S57193101 A JPS57193101 A JP S57193101A
Authority
JP
Japan
Prior art keywords
directional coupler
variable directional
microwave variable
microwave
coupler
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.)
Pending
Application number
JP7505182A
Other languages
Japanese (ja)
Inventor
Berujiero Jiyannpieeru
Bisujiyatsuku Jiyatsuku
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS57193101A publication Critical patent/JPS57193101A/en
Pending 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
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
JP7505182A 1981-05-05 1982-05-04 Microwave variable directional coupler Pending JPS57193101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108870A FR2505559A1 (en) 1981-05-05 1981-05-05 VARIABLE DIRECTIVE COUPLING DEVICE FOR MICROWAVE WAVES

Publications (1)

Publication Number Publication Date
JPS57193101A true JPS57193101A (en) 1982-11-27

Family

ID=9258062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7505182A Pending JPS57193101A (en) 1981-05-05 1982-05-04 Microwave variable directional coupler

Country Status (3)

Country Link
EP (1) EP0064909A1 (en)
JP (1) JPS57193101A (en)
FR (1) FR2505559A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274502A (en) * 1988-04-27 1989-11-02 Toshiba Tesuko Kk Directivity adjustment circuit in directional coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE835913C (en) * 1950-03-14 1952-04-07 Philips Nv Device with a waveguide to be fed by a generator for ultra-high frequency oscillations
US3075158A (en) * 1958-10-31 1963-01-22 Nippon Electric Co Microwave coupler
US3230482A (en) * 1963-10-28 1966-01-18 Seymour B Cohn Compact directional coupler
FR1440327A (en) * 1965-06-25 1966-05-27 Thomson Houston Comp Francaise Improvements to high frequency coupling devices
FR1598161A (en) * 1968-08-21 1970-07-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274502A (en) * 1988-04-27 1989-11-02 Toshiba Tesuko Kk Directivity adjustment circuit in directional coupler

Also Published As

Publication number Publication date
EP0064909A1 (en) 1982-11-17
FR2505559B1 (en) 1984-11-09
FR2505559A1 (en) 1982-11-12

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