JPS51138146A - Directional coupler - Google Patents

Directional coupler

Info

Publication number
JPS51138146A
JPS51138146A JP6158875A JP6158875A JPS51138146A JP S51138146 A JPS51138146 A JP S51138146A JP 6158875 A JP6158875 A JP 6158875A JP 6158875 A JP6158875 A JP 6158875A JP S51138146 A JPS51138146 A JP S51138146A
Authority
JP
Japan
Prior art keywords
directional coupler
high frequency
higher performance
frequency capable
obtain 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.)
Pending
Application number
JP6158875A
Other languages
Japanese (ja)
Inventor
Hidehiko Kato
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6158875A priority Critical patent/JPS51138146A/en
Publication of JPS51138146A publication Critical patent/JPS51138146A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/36—Isolators
    • H01P1/362—Edge-guided mode devices

Landscapes

  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To obtain directional coupler for high frequency capable of higher performance.
JP6158875A 1975-05-23 1975-05-23 Directional coupler Pending JPS51138146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6158875A JPS51138146A (en) 1975-05-23 1975-05-23 Directional coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6158875A JPS51138146A (en) 1975-05-23 1975-05-23 Directional coupler

Publications (1)

Publication Number Publication Date
JPS51138146A true JPS51138146A (en) 1976-11-29

Family

ID=13175446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6158875A Pending JPS51138146A (en) 1975-05-23 1975-05-23 Directional coupler

Country Status (1)

Country Link
JP (1) JPS51138146A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477028A (en) * 1966-12-28 1969-11-04 Bell Telephone Labor Inc Balanced signal mixers and power dividing circuits
US3617951A (en) * 1968-11-21 1971-11-02 Western Microwave Lab Inc Broadband circulator or isolator of the strip line or microstrip type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477028A (en) * 1966-12-28 1969-11-04 Bell Telephone Labor Inc Balanced signal mixers and power dividing circuits
US3617951A (en) * 1968-11-21 1971-11-02 Western Microwave Lab Inc Broadband circulator or isolator of the strip line or microstrip type

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