GB1248865A - Improvements in microwave devices of the circulator type - Google Patents

Improvements in microwave devices of the circulator type

Info

Publication number
GB1248865A
GB1248865A GB3366669A GB3366669A GB1248865A GB 1248865 A GB1248865 A GB 1248865A GB 3366669 A GB3366669 A GB 3366669A GB 3366669 A GB3366669 A GB 3366669A GB 1248865 A GB1248865 A GB 1248865A
Authority
GB
United Kingdom
Prior art keywords
circulators
circulator
july
ports
microwave devices
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
GB3366669A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1248865A publication Critical patent/GB1248865A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/32Non-reciprocal transmission devices
    • H01P1/38Circulators
    • H01P1/383Junction circulators, e.g. Y-circulators
    • H01P1/387Strip line circulators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Abstract

1,248,865. Circulators. COMPAGNIE FRANCAISE THOMSON HOUSTON-HOTCHKISS BRANDT. 3 July, 1969 [3 July, 1968], No. 33666/69. Heading H1W. In order to obtain increased band width, the strip conductor of a strip line Y-circulator comprises a triangular central portion and branches extending from the apices. The triangle may have concave curvilinear sides. The circulator is of the kind in which a branching configuration is deposited (e.g. printed) on one side of a plate of ferrite and a ground plane is provided on the other side. The drawings show square and rectangular plates. Circulators having more than three ports may be realised by printing a number of Y-circulators on a single plate and connecting neighbouring ports to provide a tandem arrangement.
GB3366669A 1968-07-03 1969-07-03 Improvements in microwave devices of the circulator type Expired GB1248865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR157708 1968-07-03

Publications (1)

Publication Number Publication Date
GB1248865A true GB1248865A (en) 1971-10-06

Family

ID=8652029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3366669A Expired GB1248865A (en) 1968-07-03 1969-07-03 Improvements in microwave devices of the circulator type

Country Status (5)

Country Link
BE (1) BE735172A (en)
DE (1) DE1933410A1 (en)
FR (1) FR1586874A (en)
GB (1) GB1248865A (en)
NL (1) NL6910174A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243469C2 (en) * 1972-09-04 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Circulator with a three-armed symmetrical stripline branch

Also Published As

Publication number Publication date
DE1933410A1 (en) 1970-01-08
BE735172A (en) 1969-12-29
FR1586874A (en) 1970-03-06
NL6910174A (en) 1970-01-06

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