GB1190547A - Improvements in Electrical Waveguide Arrangements - Google Patents

Improvements in Electrical Waveguide Arrangements

Info

Publication number
GB1190547A
GB1190547A GB01783/69A GB1178369A GB1190547A GB 1190547 A GB1190547 A GB 1190547A GB 01783/69 A GB01783/69 A GB 01783/69A GB 1178369 A GB1178369 A GB 1178369A GB 1190547 A GB1190547 A GB 1190547A
Authority
GB
United Kingdom
Prior art keywords
frequency
waveguide
waveguides
cut
cavity
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
GB01783/69A
Other languages
English (en)
Inventor
Richard Finnie Skedd
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB01783/69A priority Critical patent/GB1190547A/en
Priority to US886639A priority patent/US3593210A/en
Priority to DE19702008584 priority patent/DE2008584A1/de
Priority to CH288370A priority patent/CH515625A/de
Priority to FR7007539A priority patent/FR2034666B1/fr
Publication of GB1190547A publication Critical patent/GB1190547A/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
    • H01P1/39—Hollow waveguide circulators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
GB01783/69A 1969-03-05 1969-03-05 Improvements in Electrical Waveguide Arrangements Expired GB1190547A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB01783/69A GB1190547A (en) 1969-03-05 1969-03-05 Improvements in Electrical Waveguide Arrangements
US886639A US3593210A (en) 1969-03-05 1969-12-19 Waveguide junction circulator wherein all modes in each branch arm are evanescent
DE19702008584 DE2008584A1 (de) 1969-03-05 1970-02-24 Hohlleiter Zirkulator
CH288370A CH515625A (de) 1969-03-05 1970-02-27 Wellenleiterzirkulator
FR7007539A FR2034666B1 (enrdf_load_stackoverflow) 1969-03-05 1970-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB01783/69A GB1190547A (en) 1969-03-05 1969-03-05 Improvements in Electrical Waveguide Arrangements

Publications (1)

Publication Number Publication Date
GB1190547A true GB1190547A (en) 1970-05-06

Family

ID=9992625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01783/69A Expired GB1190547A (en) 1969-03-05 1969-03-05 Improvements in Electrical Waveguide Arrangements

Country Status (5)

Country Link
US (1) US3593210A (enrdf_load_stackoverflow)
CH (1) CH515625A (enrdf_load_stackoverflow)
DE (1) DE2008584A1 (enrdf_load_stackoverflow)
FR (1) FR2034666B1 (enrdf_load_stackoverflow)
GB (1) GB1190547A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769302U (enrdf_load_stackoverflow) * 1980-10-16 1982-04-26
FR2658954B1 (fr) * 1990-02-23 1992-10-02 Alcatel Transmission Filtre agile hyperfrequence.
DE4433064C1 (de) * 1994-09-16 1995-10-19 Ant Nachrichtentech Anordnung zur Impedanzanpassung für nichtreziproke Bauelemente
GB0122172D0 (en) * 2001-09-14 2001-10-31 Quasar Microwave Tech Electromagnetic control devices
JP2016531320A (ja) * 2013-08-21 2016-10-06 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 直線又は角運動量バイアスに基づく非相反音響装置
US9520633B2 (en) 2014-03-24 2016-12-13 Apollo Microwaves Ltd. Waveguide circulator configuration and method of using same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH336876A (de) * 1954-11-19 1959-03-15 Philips Nv Einseitig durchlässiges Übertragungssystem für elektromagnetische Wellen
US2972122A (en) * 1958-04-25 1961-02-14 Bell Telephone Labor Inc Nonreciprocal wave transmission
FR1279788A (fr) * 1960-02-03 1961-12-22 Western Electric Co Dispositif non réciproque pour ondes ultra-courtes
US3165711A (en) * 1960-06-10 1965-01-12 Bendix Corp Anisotropic circulator with dielectric posts adjacent the strip line providing discontinuity for minimizing reflections
FR1299945A (fr) * 1960-09-10 1962-07-27 Philips Nv Isolateur directif à résonance
NL303018A (enrdf_load_stackoverflow) * 1963-12-31 1965-10-25
US3286201A (en) * 1966-04-29 1966-11-15 Melabs Ferrite circulator having three mutually coupled coils coupled to the ferrite material
US3492601A (en) * 1967-12-21 1970-01-27 Bell Telephone Labor Inc Three port e-plane waveguide circulator

Also Published As

Publication number Publication date
CH515625A (de) 1971-11-15
US3593210A (en) 1971-07-13
FR2034666A1 (enrdf_load_stackoverflow) 1970-12-11
DE2008584A1 (de) 1971-02-11
FR2034666B1 (enrdf_load_stackoverflow) 1974-05-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee