GB2200256B - Latching phase shifters - Google Patents

Latching phase shifters

Info

Publication number
GB2200256B
GB2200256B GB8729699A GB8729699A GB2200256B GB 2200256 B GB2200256 B GB 2200256B GB 8729699 A GB8729699 A GB 8729699A GB 8729699 A GB8729699 A GB 8729699A GB 2200256 B GB2200256 B GB 2200256B
Authority
GB
United Kingdom
Prior art keywords
phase shifters
latching phase
latching
shifters
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.)
Expired - Fee Related
Application number
GB8729699A
Other versions
GB8729699D0 (en
GB2200256A (en
Inventor
John Willins Arthur
Bernard Gilhooley
Christopher Eric Lennon
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.)
Garrett Motion UK Ltd
Original Assignee
Racal MESL 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 Racal MESL Ltd filed Critical Racal MESL Ltd
Publication of GB8729699D0 publication Critical patent/GB8729699D0/en
Publication of GB2200256A publication Critical patent/GB2200256A/en
Application granted granted Critical
Publication of GB2200256B publication Critical patent/GB2200256B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB8729699A 1986-12-24 1987-12-21 Latching phase shifters Expired - Fee Related GB2200256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630883A GB8630883D0 (en) 1986-12-24 1986-12-24 Latching phase shifters

Publications (3)

Publication Number Publication Date
GB8729699D0 GB8729699D0 (en) 1988-02-03
GB2200256A GB2200256A (en) 1988-07-27
GB2200256B true GB2200256B (en) 1991-06-26

Family

ID=10609581

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868630883A Pending GB8630883D0 (en) 1986-12-24 1986-12-24 Latching phase shifters
GB8729699A Expired - Fee Related GB2200256B (en) 1986-12-24 1987-12-21 Latching phase shifters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868630883A Pending GB8630883D0 (en) 1986-12-24 1986-12-24 Latching phase shifters

Country Status (2)

Country Link
EP (1) EP0272907A3 (en)
GB (2) GB8630883D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382237A (en) * 1981-06-10 1983-05-03 Rca Corporation Temperature compensation of a flux drive gyromagnetic system
EP0139800A1 (en) * 1983-11-01 1985-05-08 Electromagnetic Sciences, Inc. Method and apparatus for fast-switching dual-toroid microwave phase shifter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940987A1 (en) * 1969-08-12 1971-02-25 Philips Patentverwaltung Arrangement for influencing the propagation properties of a microwave by at least one ferrite element located in the field of the microwave

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382237A (en) * 1981-06-10 1983-05-03 Rca Corporation Temperature compensation of a flux drive gyromagnetic system
EP0139800A1 (en) * 1983-11-01 1985-05-08 Electromagnetic Sciences, Inc. Method and apparatus for fast-switching dual-toroid microwave phase shifter

Also Published As

Publication number Publication date
EP0272907A2 (en) 1988-06-29
GB8729699D0 (en) 1988-02-03
GB8630883D0 (en) 1987-02-04
GB2200256A (en) 1988-07-27
EP0272907A3 (en) 1989-01-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee