JPS53113454A - Directional coupler of waveguide type - Google Patents

Directional coupler of waveguide type

Info

Publication number
JPS53113454A
JPS53113454A JP2846877A JP2846877A JPS53113454A JP S53113454 A JPS53113454 A JP S53113454A JP 2846877 A JP2846877 A JP 2846877A JP 2846877 A JP2846877 A JP 2846877A JP S53113454 A JPS53113454 A JP S53113454A
Authority
JP
Japan
Prior art keywords
directional coupler
waveguide type
frequency band
coupling
harmonic
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
JP2846877A
Other languages
Japanese (ja)
Inventor
Motonobu 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 JP2846877A priority Critical patent/JPS53113454A/en
Publication of JPS53113454A publication Critical patent/JPS53113454A/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
    • H01P5/12—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
    • H01P5/181—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 hollow waveguides
    • H01P5/182—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 hollow waveguides the waveguides being arranged in parallel

Abstract

PURPOSE:To pick up only the n th harmonic component with separation, by coupling the subwaveguide via the coupling holes on E or H plane of the major waveguide so the recommended frequency band is the n th harmonic to the fundamental frequency band.
JP2846877A 1977-03-14 1977-03-14 Directional coupler of waveguide type Pending JPS53113454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2846877A JPS53113454A (en) 1977-03-14 1977-03-14 Directional coupler of waveguide type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2846877A JPS53113454A (en) 1977-03-14 1977-03-14 Directional coupler of waveguide type

Publications (1)

Publication Number Publication Date
JPS53113454A true JPS53113454A (en) 1978-10-03

Family

ID=12249474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2846877A Pending JPS53113454A (en) 1977-03-14 1977-03-14 Directional coupler of waveguide type

Country Status (1)

Country Link
JP (1) JPS53113454A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540536A (en) * 1978-09-14 1980-03-22 Bridgestone Tire Co Ltd Cleaning brush element
JP2008218362A (en) * 2007-03-08 2008-09-18 Micro Denshi Kk Lifetime detecting method of magnetron and its lifetime detection device
JP2009099494A (en) * 2007-10-19 2009-05-07 Micro Denshi Kk Driving device of magnetron having service-life determining function
CN104851767A (en) * 2015-05-13 2015-08-19 电子科技大学 Curve coupling input and output device of sheet beam device
CN106025480A (en) * 2016-07-22 2016-10-12 中国电子科技集团公司第十二研究所 Directional coupler used for measuring microwave power of gyrotron traveling wave tube and manufacturing method for directional coupler
US10249929B1 (en) * 2016-01-29 2019-04-02 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Multimode directional coupler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540536A (en) * 1978-09-14 1980-03-22 Bridgestone Tire Co Ltd Cleaning brush element
JP2008218362A (en) * 2007-03-08 2008-09-18 Micro Denshi Kk Lifetime detecting method of magnetron and its lifetime detection device
JP2009099494A (en) * 2007-10-19 2009-05-07 Micro Denshi Kk Driving device of magnetron having service-life determining function
CN104851767A (en) * 2015-05-13 2015-08-19 电子科技大学 Curve coupling input and output device of sheet beam device
US10249929B1 (en) * 2016-01-29 2019-04-02 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Multimode directional coupler
CN106025480A (en) * 2016-07-22 2016-10-12 中国电子科技集团公司第十二研究所 Directional coupler used for measuring microwave power of gyrotron traveling wave tube and manufacturing method for directional coupler

Similar Documents

Publication Publication Date Title
JPS53129512A (en) Fet self-oscillation mixer
JPS53113454A (en) Directional coupler of waveguide type
JPS53125854A (en) Optical transmission system and production therefor
JPS55114003A (en) Higher harmonic filter
JPS5393754A (en) Band-pass filter using dielectric resonator
JPS53120355A (en) Manufacture of coaxial post
JPS53147448A (en) Directional coupler
JPS52127145A (en) Waveguide circuit
JPS51127653A (en) Directional coupler
JPS5339844A (en) Parametric
JPS53109462A (en) Arbitrary frequency generator
JPS51138367A (en) Waveguide coupling type circulater with matching circuit
JPS52143709A (en) Signal synthesizing circuit
JPS51149582A (en) Waveguide line
JPS52100911A (en) Transceiver unit
JPS52127120A (en) Vertical deflection output circuit
JPS53142155A (en) Crystal oscillator
JPS5432244A (en) Microwave switch
JPS5367307A (en) Receiver device
JPS5427343A (en) Magic t
JPS5394857A (en) Oscillation frequency converter circuit
JPS5232653A (en) Diode switch
JPS51135408A (en) Wave form transmission formula
JPS53105159A (en) Antenna feeding circuit
JPS5438744A (en) Waveguide circuit