GB1116880A - Improvements in or relating to nonreciprocal phase shifting devices - Google Patents

Improvements in or relating to nonreciprocal phase shifting devices

Info

Publication number
GB1116880A
GB1116880A GB43550/65A GB4355065A GB1116880A GB 1116880 A GB1116880 A GB 1116880A GB 43550/65 A GB43550/65 A GB 43550/65A GB 4355065 A GB4355065 A GB 4355065A GB 1116880 A GB1116880 A GB 1116880A
Authority
GB
United Kingdom
Prior art keywords
phase
ferrite
oct
elements
relating
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
GB43550/65A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1116880A publication Critical patent/GB1116880A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/18Phase-shifters
    • H01P1/19Phase-shifters using a ferromagnetic device
    • H01P1/195Phase-shifters using a ferromagnetic device having a toroidal shape

Abstract

1,116,880. Non-reciprocal phase-shifters. WESTERN ELECTRIC CO. Inc. 14 Oct., 1965 [14 Oct., 1964], No. 43550/65. Heading H1W. The gyromagnetic element 25 of a non- reciprocal phase-shifter is disposed in the region of largest spacing between an outer conductor 2 and an eccentrically positioned inner conductor 1. The element 25 is in the form of a sectorial slab of e.g. ferrite, and has a central portion 26 filled with dielectric material less dissipative than the ferrite. A closed-loop saturation magnetization is produced in the element by means of a current pulse applied to winding 6. Reversal of the magnetization produces a different value of phase shift. Several elements affording increments of phase-shift may be arranged in tandem with dielectric spacers between them. Tapered matching elements of dielectric material are positioned at either end of the element or series of elements.
GB43550/65A 1964-10-14 1965-10-14 Improvements in or relating to nonreciprocal phase shifting devices Expired GB1116880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403729A US3302134A (en) 1964-10-14 1964-10-14 Latching type nonreciprocal coaxial phase shifter having eccentrically positioned center conductor

Publications (1)

Publication Number Publication Date
GB1116880A true GB1116880A (en) 1968-06-12

Family

ID=23596797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43550/65A Expired GB1116880A (en) 1964-10-14 1965-10-14 Improvements in or relating to nonreciprocal phase shifting devices

Country Status (4)

Country Link
US (1) US3302134A (en)
DE (1) DE1272405B (en)
GB (1) GB1116880A (en)
NL (1) NL6513072A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450902A (en) * 1966-03-21 1969-06-17 Hewlett Packard Co Structure for reducing mismatch between symmetrical and asymmetrical transmission line and fast rise time generator utilizing same
US7417587B2 (en) * 2006-01-19 2008-08-26 Raytheon Company Ferrite phase shifter and phase array radar system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892161A (en) * 1955-01-31 1959-06-23 Bell Telephone Labor Inc Nonreciprocal circuit element
US3078425A (en) * 1956-07-12 1963-02-19 Sperry Rand Corp Non-reciprocal tm mode transducer
US2946966A (en) * 1957-12-30 1960-07-26 Bell Telephone Labor Inc Nonreciprocal wave transmission

Also Published As

Publication number Publication date
US3302134A (en) 1967-01-31
NL6513072A (en) 1966-04-15
DE1272405B (en) 1968-07-11

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