JPS553218A - Variable phase shifter - Google Patents

Variable phase shifter

Info

Publication number
JPS553218A
JPS553218A JP7542578A JP7542578A JPS553218A JP S553218 A JPS553218 A JP S553218A JP 7542578 A JP7542578 A JP 7542578A JP 7542578 A JP7542578 A JP 7542578A JP S553218 A JPS553218 A JP S553218A
Authority
JP
Japan
Prior art keywords
phase shifter
ferrite
reversible
coil
reversible phase
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
JP7542578A
Other languages
Japanese (ja)
Inventor
Toshinori Tanaka
Makoto Kawai
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7542578A priority Critical patent/JPS553218A/en
Publication of JPS553218A publication Critical patent/JPS553218A/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
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device
    • H01P1/195—Phase-shifters using a ferromagnetic device having a toroidal shape

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

PURPOSE:To obtain a variable phase shifter in which the reversible phase shifter and the non-reversible phase shifter are unified together. CONSTITUTION:Ferrite 4 is provided to rectangular TE10 waveguide 1, and driving coils 5 and 6 are wound to the ferrite. When the current is flown to coil 5 in the direction of the solid-line arrow, ferrite 4 is magnetized in the direction of the dot-line arrow to feature the function as a non-reversible phase shifter. While the current is flown to coil 6 and thus ferrite 4 is magnetized in the axis direction to function as a reversible phase shifter. And the current flowed to coil 5 and 6 is controlled properly to obtain the desired reversible and non-reversible phase shift amount. Also the ratching ferrite is used for ferrite 4 in order to secure the digital variation for the phase shift amount.
JP7542578A 1978-06-23 1978-06-23 Variable phase shifter Pending JPS553218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7542578A JPS553218A (en) 1978-06-23 1978-06-23 Variable phase shifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7542578A JPS553218A (en) 1978-06-23 1978-06-23 Variable phase shifter

Publications (1)

Publication Number Publication Date
JPS553218A true JPS553218A (en) 1980-01-11

Family

ID=13575828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7542578A Pending JPS553218A (en) 1978-06-23 1978-06-23 Variable phase shifter

Country Status (1)

Country Link
JP (1) JPS553218A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01311601A (en) * 1988-06-09 1989-12-15 Fuji Elelctrochem Co Ltd Switch for plane of polarization
CN115498380A (en) * 2022-08-19 2022-12-20 西南应用磁学研究所(中国电子科技集团公司第九研究所) Independent excitation method for differential phase shift ferrite lock switch
CN115498381A (en) * 2022-08-19 2022-12-20 西南应用磁学研究所(中国电子科技集团公司第九研究所) Series excitation method for differential phase shift ferrite lock type switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01311601A (en) * 1988-06-09 1989-12-15 Fuji Elelctrochem Co Ltd Switch for plane of polarization
CN115498380A (en) * 2022-08-19 2022-12-20 西南应用磁学研究所(中国电子科技集团公司第九研究所) Independent excitation method for differential phase shift ferrite lock switch
CN115498381A (en) * 2022-08-19 2022-12-20 西南应用磁学研究所(中国电子科技集团公司第九研究所) Series excitation method for differential phase shift ferrite lock type switch
CN115498380B (en) * 2022-08-19 2024-01-16 西南应用磁学研究所(中国电子科技集团公司第九研究所) Differential phase shift ferrite lock type switch individual excitation method
CN115498381B (en) * 2022-08-19 2024-01-16 西南应用磁学研究所(中国电子科技集团公司第九研究所) Differential phase shift ferrite lock type switch series excitation method

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