GB1439680A - Stripline circulator - Google Patents

Stripline circulator

Info

Publication number
GB1439680A
GB1439680A GB4616973A GB4616973A GB1439680A GB 1439680 A GB1439680 A GB 1439680A GB 4616973 A GB4616973 A GB 4616973A GB 4616973 A GB4616973 A GB 4616973A GB 1439680 A GB1439680 A GB 1439680A
Authority
GB
United Kingdom
Prior art keywords
conductors
oct
strip
heading
coolant
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
GB4616973A
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
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1439680A publication Critical patent/GB1439680A/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)
GB4616973A 1972-10-06 1973-10-03 Stripline circulator Expired GB1439680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2249180A DE2249180C3 (de) 1972-10-06 1972-10-06 Zirkulator für den Frequenzbereich von 10 bis 1000 MHz in konzentrierter Bauweise

Publications (1)

Publication Number Publication Date
GB1439680A true GB1439680A (en) 1976-06-16

Family

ID=5858393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4616973A Expired GB1439680A (en) 1972-10-06 1973-10-03 Stripline circulator

Country Status (6)

Country Link
US (1) US3838361A (enrdf_load_stackoverflow)
JP (1) JPS5523481B2 (enrdf_load_stackoverflow)
DE (1) DE2249180C3 (enrdf_load_stackoverflow)
FR (1) FR2202375B3 (enrdf_load_stackoverflow)
GB (1) GB1439680A (enrdf_load_stackoverflow)
NL (1) NL7313506A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6844790B2 (en) * 2002-02-19 2005-01-18 Hitachi Metals, Ltd. Non-reciprocal circuit device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335374A (en) * 1964-05-14 1967-08-08 Japan Broadcasting Corp Lumped element y circulator
US3341789A (en) * 1965-04-19 1967-09-12 Bendix Corp Latching ferrite circulator having the ferrite symmetrically located with respect toeach rf signal carrying arm
DE1282754B (de) * 1966-03-28 1968-11-14 Siemens Ag Zirkulator mit konzentrierten Schaltelementen fuer kurze elektromagnetische Wellen
JPS4833344B1 (enrdf_load_stackoverflow) * 1967-05-11 1973-10-13
US3510804A (en) * 1968-05-29 1970-05-05 Tdk Electronics Co Ltd Lumped parameter circulator and its construction
US3538459A (en) * 1969-02-03 1970-11-03 Bell Telephone Labor Inc Thin film y-junction circulator having significant shunt capacitance associated with each center conductor

Also Published As

Publication number Publication date
DE2249180A1 (de) 1974-04-11
NL7313506A (enrdf_load_stackoverflow) 1974-04-09
FR2202375A1 (enrdf_load_stackoverflow) 1974-05-03
FR2202375B3 (enrdf_load_stackoverflow) 1976-08-27
DE2249180C3 (de) 1981-04-23
JPS4974461A (enrdf_load_stackoverflow) 1974-07-18
US3838361A (en) 1974-09-24
DE2249180B2 (de) 1980-07-31
JPS5523481B2 (enrdf_load_stackoverflow) 1980-06-23

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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