GB1102608A - Improvements in strip-line circulators - Google Patents

Improvements in strip-line circulators

Info

Publication number
GB1102608A
GB1102608A GB3605765A GB3605765A GB1102608A GB 1102608 A GB1102608 A GB 1102608A GB 3605765 A GB3605765 A GB 3605765A GB 3605765 A GB3605765 A GB 3605765A GB 1102608 A GB1102608 A GB 1102608A
Authority
GB
United Kingdom
Prior art keywords
strip
circulator
aug
strips
port
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.)
Expired
Application number
GB3605765A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1102608A publication Critical patent/GB1102608A/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
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Abstract

1,102,608. Circulators. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 23 Aug., 1965 [26 Aug., 1964], No. 36057/65. Heading HlW. [Also in Division H3] The gyromagnetic element 1 of a strip-line circulator is provided with a central aperture which serves to contain impedance elements 2 connected between the conductors of the circulator. The impedances are intended to suppress parasitic modes of transmission which tend to have electric fields near the centre of the gyromagnetic element. Inductive, capacitative, conductive or resistive impedances may be used. The invention may be applied to asymmetric structures having two outer (ground) strips 3 and a central strip 4 or to symmetric structures (not shown) using only two strips. A band-pass filter may be arranged in one port of a three-port circulator according to the invention.
GB3605765A 1964-08-26 1965-08-23 Improvements in strip-line circulators Expired GB1102608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6409844A NL6409844A (en) 1964-08-26 1964-08-26

Publications (1)

Publication Number Publication Date
GB1102608A true GB1102608A (en) 1968-02-07

Family

ID=19790861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3605765A Expired GB1102608A (en) 1964-08-26 1965-08-23 Improvements in strip-line circulators

Country Status (3)

Country Link
DE (1) DE1256750B (en)
GB (1) GB1102608A (en)
NL (1) NL6409844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127873A1 (en) * 1983-05-30 1984-12-12 Nec Corporation Circuit arrangement comprising an isolator integral with an admittance element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127873A1 (en) * 1983-05-30 1984-12-12 Nec Corporation Circuit arrangement comprising an isolator integral with an admittance element

Also Published As

Publication number Publication date
DE1256750B (en) 1967-12-21
NL6409844A (en) 1966-02-28

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