JPS5355941A - Waveguide filter - Google Patents

Waveguide filter

Info

Publication number
JPS5355941A
JPS5355941A JP13042476A JP13042476A JPS5355941A JP S5355941 A JPS5355941 A JP S5355941A JP 13042476 A JP13042476 A JP 13042476A JP 13042476 A JP13042476 A JP 13042476A JP S5355941 A JPS5355941 A JP S5355941A
Authority
JP
Japan
Prior art keywords
waveguide filter
waveguide
resonator
giving
compact
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.)
Granted
Application number
JP13042476A
Other languages
Japanese (ja)
Other versions
JPS588761B2 (en
Inventor
Yoshio Kasuga
Kenji Takahashi
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 JP51130424A priority Critical patent/JPS588761B2/en
Publication of JPS5355941A publication Critical patent/JPS5355941A/en
Publication of JPS588761B2 publication Critical patent/JPS588761B2/en
Expired 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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:To obtain a compact and light-weight waveguide filter featuring a small loss by forming either one of E, H and EH surfaces of a waveguide containing plural units of resonator into a step or taper shape and also giving a characteristic impedance converting function.
JP51130424A 1976-11-01 1976-11-01 Waveguide bandpass “ro” wave device Expired JPS588761B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51130424A JPS588761B2 (en) 1976-11-01 1976-11-01 Waveguide bandpass “ro” wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51130424A JPS588761B2 (en) 1976-11-01 1976-11-01 Waveguide bandpass “ro” wave device

Publications (2)

Publication Number Publication Date
JPS5355941A true JPS5355941A (en) 1978-05-20
JPS588761B2 JPS588761B2 (en) 1983-02-17

Family

ID=15033902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51130424A Expired JPS588761B2 (en) 1976-11-01 1976-11-01 Waveguide bandpass “ro” wave device

Country Status (1)

Country Link
JP (1) JPS588761B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448502A (en) * 1987-08-18 1989-02-23 Fujitsu Ltd Microstrip line-waveguide converter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101813A (en) * 1972-04-03 1973-12-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101813A (en) * 1972-04-03 1973-12-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448502A (en) * 1987-08-18 1989-02-23 Fujitsu Ltd Microstrip line-waveguide converter

Also Published As

Publication number Publication date
JPS588761B2 (en) 1983-02-17

Similar Documents

Publication Publication Date Title
JPS5420638A (en) Polarized filter
JPS5355941A (en) Waveguide filter
JPS5360544A (en) Dielectric resonator
ES418059A1 (en) Waveguide frequency multiplier
JPS5441651A (en) Digital filter of non-circulation type
JPS52109966A (en) Receiving beam former
JPS5286044A (en) Branching filter using dielectric resonator
JPS5625827A (en) Coding unit
JPS5360541A (en) Dielectric resonator
JPS53132246A (en) Elastic surface wave filter
JPS5360543A (en) Dielectric resonator
JPS5393754A (en) Band-pass filter using dielectric resonator
JPS5426644A (en) High frequency filter
JPS5373940A (en) Vsb filter
JPS5354953A (en) Frequency step-multiplication circuit
JPS5435611A (en) Signal separation circuit
JPS5339844A (en) Parametric
JPS547841A (en) Variable frequency oscillator
JPS5555615A (en) Surface acoustic wave filter
JPS5354446A (en) Trap circuit
JPS53108356A (en) Active circuit
JPS53147448A (en) Directional coupler
JPS52100859A (en) Filter
JPS5295142A (en) Low pass filter
JPS5297658A (en) Microwave oscillation unit