IT8622088A0 - CIRCULATOR SUITABLE FOR THREE DOORS IN THIN FILM. - Google Patents

CIRCULATOR SUITABLE FOR THREE DOORS IN THIN FILM.

Info

Publication number
IT8622088A0
IT8622088A0 IT8622088A IT2208886A IT8622088A0 IT 8622088 A0 IT8622088 A0 IT 8622088A0 IT 8622088 A IT8622088 A IT 8622088A IT 2208886 A IT2208886 A IT 2208886A IT 8622088 A0 IT8622088 A0 IT 8622088A0
Authority
IT
Italy
Prior art keywords
doors
thin film
circulator
circulator suitable
thin
Prior art date
Application number
IT8622088A
Other languages
Italian (it)
Other versions
IT1213510B (en
Inventor
Franco Marconi
Original Assignee
Gte Telecom Spa
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 Gte Telecom Spa filed Critical Gte Telecom Spa
Priority to IT8622088A priority Critical patent/IT1213510B/en
Publication of IT8622088A0 publication Critical patent/IT8622088A0/en
Priority to EP87201928A priority patent/EP0265001B1/en
Priority to ES198787201928T priority patent/ES2041676T3/en
Priority to DE8787201928T priority patent/DE3785134T2/en
Priority to AU79599/87A priority patent/AU598595B2/en
Priority to ZA877874A priority patent/ZA877874B/en
Priority to NO874396A priority patent/NO170182C/en
Priority to JP62264039A priority patent/JPS63160401A/en
Application granted granted Critical
Publication of IT1213510B publication Critical patent/IT1213510B/en

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
IT8622088A 1986-10-22 1986-10-22 THREE DOOR SUITABLE CIRCULATOR IN THIN FILM. IT1213510B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8622088A IT1213510B (en) 1986-10-22 1986-10-22 THREE DOOR SUITABLE CIRCULATOR IN THIN FILM.
EP87201928A EP0265001B1 (en) 1986-10-22 1987-10-08 Thin-film circulator with three matched gates
ES198787201928T ES2041676T3 (en) 1986-10-22 1987-10-08 THIN SHEET CIRCULATOR WITH THREE BALANCED DOORS.
DE8787201928T DE3785134T2 (en) 1986-10-22 1987-10-08 THICK-LAYER CIRCULATOR WITH THREE ADAPTED CONNECTIONS.
AU79599/87A AU598595B2 (en) 1986-10-22 1987-10-13 Thin-film circulator with three matched gates
ZA877874A ZA877874B (en) 1986-10-22 1987-10-20 Thin-film circulator with three matched gates
NO874396A NO170182C (en) 1986-10-22 1987-10-21 THIN FILM CIRCULATOR WITH THREE CUSTOM PORTS
JP62264039A JPS63160401A (en) 1986-10-22 1987-10-21 Thin film circulator with three matching gates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622088A IT1213510B (en) 1986-10-22 1986-10-22 THREE DOOR SUITABLE CIRCULATOR IN THIN FILM.

Publications (2)

Publication Number Publication Date
IT8622088A0 true IT8622088A0 (en) 1986-10-22
IT1213510B IT1213510B (en) 1989-12-20

Family

ID=11191327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622088A IT1213510B (en) 1986-10-22 1986-10-22 THREE DOOR SUITABLE CIRCULATOR IN THIN FILM.

Country Status (8)

Country Link
EP (1) EP0265001B1 (en)
JP (1) JPS63160401A (en)
AU (1) AU598595B2 (en)
DE (1) DE3785134T2 (en)
ES (1) ES2041676T3 (en)
IT (1) IT1213510B (en)
NO (1) NO170182C (en)
ZA (1) ZA877874B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100231703B1 (en) * 1997-09-12 1999-12-01 이계철 Isolator/circulator with propeller shaped resonator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA941472A (en) * 1970-10-19 1974-02-05 Rca Corporation Surface strip transmission junction circulator
US3716805A (en) * 1971-08-30 1973-02-13 R Knerr Delta connected lumped element circulator
DD103344A1 (en) * 1973-04-17 1974-01-12
JPS5338953A (en) * 1976-09-21 1978-04-10 Mitsubishi Electric Corp Strip line circulator
JPS5537040A (en) * 1978-09-07 1980-03-14 Tsukasa Nagao Impedance selective compensating circulator
JPS5583301A (en) * 1978-12-19 1980-06-23 Nec Corp Isolator
DE3512142A1 (en) * 1985-04-03 1986-10-09 ANT Nachrichtentechnik GmbH, 7150 Backnang MICROWAVE CIRCULATOR

Also Published As

Publication number Publication date
EP0265001A3 (en) 1989-07-19
NO874396D0 (en) 1987-10-21
EP0265001B1 (en) 1993-03-31
DE3785134D1 (en) 1993-05-06
ZA877874B (en) 1988-04-22
NO170182B (en) 1992-06-09
DE3785134T2 (en) 1993-09-02
JPS63160401A (en) 1988-07-04
AU7959987A (en) 1988-04-28
AU598595B2 (en) 1990-06-28
NO874396L (en) 1988-04-25
NO170182C (en) 1992-09-16
IT1213510B (en) 1989-12-20
EP0265001A2 (en) 1988-04-27
ES2041676T3 (en) 1993-12-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951002