FR2177632A1 - - Google Patents

Info

Publication number
FR2177632A1
FR2177632A1 FR7211633A FR7211633A FR2177632A1 FR 2177632 A1 FR2177632 A1 FR 2177632A1 FR 7211633 A FR7211633 A FR 7211633A FR 7211633 A FR7211633 A FR 7211633A FR 2177632 A1 FR2177632 A1 FR 2177632A1
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.)
Granted
Application number
FR7211633A
Other versions
FR2177632B1 (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 FR7211633A priority Critical patent/FR2177632B1/fr
Priority to BE129291A priority patent/BE797370A/fr
Priority to JP48034743A priority patent/JPS498798A/ja
Priority to GB1500773A priority patent/GB1382555A/en
Priority to DE2315558A priority patent/DE2315558C3/de
Priority to US346245A priority patent/US3886077A/en
Priority to IT49164/73A priority patent/IT980076B/it
Publication of FR2177632A1 publication Critical patent/FR2177632A1/fr
Application granted granted Critical
Publication of FR2177632B1 publication Critical patent/FR2177632B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2641—Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, alkaline earth metals or lead
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets
FR7211633A 1972-03-31 1972-03-31 Expired FR2177632B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7211633A FR2177632B1 (fr) 1972-03-31 1972-03-31
BE129291A BE797370A (fr) 1972-03-31 1973-03-27 Nouveau materiau ferrimagnetique a structure grenat de moment magnetique inferieur a 1 000 gauss pour applications en hyperfrequence
JP48034743A JPS498798A (fr) 1972-03-31 1973-03-28
GB1500773A GB1382555A (en) 1972-03-31 1973-03-28 Garnet structure ferrimagnetic material having a saturation magneti sation less than 1000 gauss for microwave applications
DE2315558A DE2315558C3 (de) 1972-03-31 1973-03-28 Ferromagnetisches Material
US346245A US3886077A (en) 1972-03-31 1973-03-30 Garnet structure ferrimagnetic material having a saturation magnetisation less than 1000 gauss for microwave applications
IT49164/73A IT980076B (it) 1972-03-31 1973-03-30 Materiale ferromagnetico a struttura granata di momento magnetico inferiore a 1000 gauss per applicazioni in iperfrequenza

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211633A FR2177632B1 (fr) 1972-03-31 1972-03-31

Publications (2)

Publication Number Publication Date
FR2177632A1 true FR2177632A1 (fr) 1973-11-09
FR2177632B1 FR2177632B1 (fr) 1978-03-03

Family

ID=9096230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211633A Expired FR2177632B1 (fr) 1972-03-31 1972-03-31

Country Status (7)

Country Link
US (1) US3886077A (fr)
JP (1) JPS498798A (fr)
BE (1) BE797370A (fr)
DE (1) DE2315558C3 (fr)
FR (1) FR2177632B1 (fr)
GB (1) GB1382555A (fr)
IT (1) IT980076B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586134A1 (fr) * 1985-08-06 1987-02-13 Thomson Csf Materiau magnetique stable en temperature pour utilisation en hyperfrequences et son procede de fabrication

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929077B1 (fr) * 1970-10-12 1974-08-01
JPS6024568B2 (ja) * 1975-05-19 1985-06-13 日立金属株式会社 Ｇｄ，Ｃａ，Ｓｎ置換イツトリウム鉄ガ−ネツト
JPS5642311A (en) * 1979-09-17 1981-04-20 Hitachi Ltd Garnet film for magnetic bubble
IT1213266B (it) * 1984-02-21 1989-12-14 Selenia Ind Elettroniche Metodo per la soppressione di onde magnetostatiche in film di granati magnetici per circuiti a microonde
KR100208882B1 (ko) * 1996-01-11 1999-07-15 . 정자파 장치
KR0171371B1 (ko) * 1996-10-31 1999-01-15 양승택 마이크로파 소자용 자성체 세라믹 조성물, 이를 이용한 마이크로파 소자용 자성체 세라믹 및 그의 제조방법
US20050260331A1 (en) * 2002-01-22 2005-11-24 Xingwu Wang Process for coating a substrate
JP2005097044A (ja) * 2003-09-25 2005-04-14 Alps Electric Co Ltd 非可逆回路素子用ガーネットフェライトとそれを用いた非可逆回路素子
FR3044308B1 (fr) * 2015-11-27 2017-11-24 Thales Sa Materiau ferrite de type grenat a tres faible aimantation a saturation et composant comprenant ledit materiau a tres faible aimantation a saturation
CN114436637B (zh) * 2022-03-07 2023-05-05 西南应用磁学研究所(中国电子科技集团公司第九研究所) 一种高介电常数高功率微波铁氧体材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479292A (en) * 1965-12-20 1969-11-18 Bell Telephone Labor Inc Manufacture of garnet ceramic
US3563897A (en) * 1968-04-03 1971-02-16 Trans Tech Inc Ferromagnetic garnet with stress insensitive b-h loop and method of making same
FR2041241A5 (fr) * 1969-04-17 1971-01-29 Thomson Csf

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586134A1 (fr) * 1985-08-06 1987-02-13 Thomson Csf Materiau magnetique stable en temperature pour utilisation en hyperfrequences et son procede de fabrication
EP0214026A1 (fr) * 1985-08-06 1987-03-11 Thomson-Csf Matériau magnétique stable en température pour utilisation en hyperfréquences et son procédé de fabrication

Also Published As

Publication number Publication date
JPS498798A (fr) 1974-01-25
BE797370A (fr) 1973-07-16
FR2177632B1 (fr) 1978-03-03
US3886077A (en) 1975-05-27
IT980076B (it) 1974-09-30
GB1382555A (en) 1975-02-05
DE2315558B2 (de) 1980-06-04
DE2315558C3 (de) 1981-02-26
DE2315558A1 (de) 1973-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse