FR2472848B1 - - Google Patents

Info

Publication number
FR2472848B1
FR2472848B1 FR7931975A FR7931975A FR2472848B1 FR 2472848 B1 FR2472848 B1 FR 2472848B1 FR 7931975 A FR7931975 A FR 7931975A FR 7931975 A FR7931975 A FR 7931975A FR 2472848 B1 FR2472848 B1 FR 2472848B1
Authority
FR
France
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
FR7931975A
Other languages
French (fr)
Other versions
FR2472848A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7931975A priority Critical patent/FR2472848A1/fr
Priority to US06/214,659 priority patent/US4374367A/en
Priority to DE8080401823T priority patent/DE3068388D1/de
Priority to EP80401823A priority patent/EP0031768B1/fr
Publication of FR2472848A1 publication Critical patent/FR2472848A1/fr
Application granted granted Critical
Publication of FR2472848B1 publication Critical patent/FR2472848B1/fr
Granted 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
    • H01P1/397—Circulators using non- reciprocal phase shifters
    • 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
FR7931975A 1979-12-28 1979-12-28 Dispositif hyperfrequence non reciproque operant a niveau eleve Granted FR2472848A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7931975A FR2472848A1 (fr) 1979-12-28 1979-12-28 Dispositif hyperfrequence non reciproque operant a niveau eleve
US06/214,659 US4374367A (en) 1979-12-28 1980-12-09 Non-reciprocal microwave-frequency device for high-level operation
DE8080401823T DE3068388D1 (en) 1979-12-28 1980-12-18 Non-reciprocal high-power microwave device
EP80401823A EP0031768B1 (fr) 1979-12-28 1980-12-18 Dispositif hyperfréquence non réciproque opérant à niveau élevé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931975A FR2472848A1 (fr) 1979-12-28 1979-12-28 Dispositif hyperfrequence non reciproque operant a niveau eleve

Publications (2)

Publication Number Publication Date
FR2472848A1 FR2472848A1 (fr) 1981-07-03
FR2472848B1 true FR2472848B1 (show.php) 1983-09-23

Family

ID=9233280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931975A Granted FR2472848A1 (fr) 1979-12-28 1979-12-28 Dispositif hyperfrequence non reciproque operant a niveau eleve

Country Status (4)

Country Link
US (1) US4374367A (show.php)
EP (1) EP0031768B1 (show.php)
DE (1) DE3068388D1 (show.php)
FR (1) FR2472848A1 (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181220B1 (en) * 1999-04-19 2001-01-30 Lucent Technologies, Inc. Method for reducing electrical discharge in a microwave circuit, and a microwave circuit treated by the method
US6407646B1 (en) * 2000-03-23 2002-06-18 Ray M. Johnson Distributed three port stacked waveguide circulator
CN100348545C (zh) * 2005-11-25 2007-11-14 长沙隆泰科技有限公司 一种微波烧结旋磁铁氧体材料的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075159A (en) * 1957-07-26 1963-01-22 Sylvania Electric Prod High power ferrite isolator having ferrite materials of differing curie temperature
NL255799A (show.php) * 1960-09-10
US4286135A (en) * 1979-10-09 1981-08-25 Raytheon Company Compact microwave isolator

Also Published As

Publication number Publication date
EP0031768A2 (fr) 1981-07-08
EP0031768A3 (en) 1981-07-22
FR2472848A1 (fr) 1981-07-03
EP0031768B1 (fr) 1984-06-27
US4374367A (en) 1983-02-15
DE3068388D1 (en) 1984-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse