GB1382208A - Phase shifter - Google Patents

Phase shifter

Info

Publication number
GB1382208A
GB1382208A GB2854673A GB2854673A GB1382208A GB 1382208 A GB1382208 A GB 1382208A GB 2854673 A GB2854673 A GB 2854673A GB 2854673 A GB2854673 A GB 2854673A GB 1382208 A GB1382208 A GB 1382208A
Authority
GB
United Kingdom
Prior art keywords
line
substrate
phase
shifter
gyromagnetic
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
GB2854673A
Other languages
English (en)
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
Priority claimed from DE19722229668 external-priority patent/DE2229668C3/de
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1382208A publication Critical patent/GB1382208A/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
    • H01P1/18—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)
  • Soft Magnetic Materials (AREA)
GB2854673A 1972-06-19 1973-06-15 Phase shifter Expired GB1382208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229668 DE2229668C3 (de) 1972-06-19 Planarer Ferritphasenschieber mit mäanderförmigem Wellenleiter in Mikrostreifenleitertechnik

Publications (1)

Publication Number Publication Date
GB1382208A true GB1382208A (en) 1975-01-29

Family

ID=5848043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2854673A Expired GB1382208A (en) 1972-06-19 1973-06-15 Phase shifter

Country Status (5)

Country Link
US (1) US3838363A (es)
JP (1) JPS4958728A (es)
FR (1) FR2189884B1 (es)
GB (1) GB1382208A (es)
NL (1) NL7308320A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187480A (en) * 1977-03-31 1980-02-05 Hazeltine Corporation Microstrip network having phase adjustment
US5075648A (en) * 1989-03-30 1991-12-24 Electromagnetic Sciences, Inc. Hybrid mode rf phase shifter and variable power divider using the same
US5170138A (en) * 1989-03-30 1992-12-08 Electromagnetic Sciences, Inc. Single toroid hybrid mode RF phase shifter
US5448208A (en) * 1993-07-15 1995-09-05 Nec Corporation Semiconductor integrated circuit having an equal propagation delay
US5892412A (en) * 1997-02-20 1999-04-06 Lucent Technologies Inc. Method of and an apparatus for tunable passive-gain equalization
US8847702B2 (en) 2011-09-26 2014-09-30 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Stub array microstrip line phase shifter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078425A (en) * 1956-07-12 1963-02-19 Sperry Rand Corp Non-reciprocal tm mode transducer
US3393383A (en) * 1966-09-30 1968-07-16 Lignes Telegraph Telephon Electrically controlled surface waveguide phase shifter
US3447143A (en) * 1966-06-30 1969-05-27 Research Corp Reciprocal ferrite phase shifters and memory system utilizing same
US3448410A (en) * 1967-05-25 1969-06-03 Sperry Rand Corp Broadband reciprocal dual meander line ferrite phase shifter
US3539950A (en) * 1969-07-23 1970-11-10 Us Army Microstrip reciprocal latching ferrite phase shifter
US3585536A (en) * 1970-02-16 1971-06-15 Westinghouse Electric Corp Reciprocal,microstrip,latched,ferrite phase shifter
US3623149A (en) * 1970-06-12 1971-11-23 Bell Telephone Labor Inc Reciprocal latching ferrite waveguide phase shifter having waveguide stubs energized in phase quadrature

Also Published As

Publication number Publication date
DE2229668B2 (de) 1976-09-23
DE2229668A1 (de) 1974-01-17
NL7308320A (es) 1973-12-21
JPS4958728A (es) 1974-06-07
FR2189884A1 (es) 1974-01-25
US3838363A (en) 1974-09-24
FR2189884B1 (es) 1978-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee