FR1405866A - Composition of garnets intended for the production of devices for transmitting electromagnetic waves at ultra high frequency - Google Patents

Composition of garnets intended for the production of devices for transmitting electromagnetic waves at ultra high frequency

Info

Publication number
FR1405866A
FR1405866A FR971828A FR971828A FR1405866A FR 1405866 A FR1405866 A FR 1405866A FR 971828 A FR971828 A FR 971828A FR 971828 A FR971828 A FR 971828A FR 1405866 A FR1405866 A FR 1405866A
Authority
FR
France
Prior art keywords
garnets
composition
intended
production
devices
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
FR971828A
Other languages
French (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
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR971828A priority Critical patent/FR1405866A/en
Priority to US444437A priority patent/US3419496A/en
Priority to GB13945/65A priority patent/GB1045260A/en
Priority to NL6505150A priority patent/NL6505150A/xx
Application granted granted Critical
Publication of FR1405866A publication Critical patent/FR1405866A/en
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
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/025—Other inorganic material
    • 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
FR971828A 1964-04-22 1964-04-22 Composition of garnets intended for the production of devices for transmitting electromagnetic waves at ultra high frequency Expired FR1405866A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR971828A FR1405866A (en) 1964-04-22 1964-04-22 Composition of garnets intended for the production of devices for transmitting electromagnetic waves at ultra high frequency
US444437A US3419496A (en) 1964-04-22 1965-03-31 Garnet compositions
GB13945/65A GB1045260A (en) 1964-04-22 1965-04-01 Garnet compositions
NL6505150A NL6505150A (en) 1964-04-22 1965-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971828A FR1405866A (en) 1964-04-22 1964-04-22 Composition of garnets intended for the production of devices for transmitting electromagnetic waves at ultra high frequency

Publications (1)

Publication Number Publication Date
FR1405866A true FR1405866A (en) 1965-07-16

Family

ID=8828365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971828A Expired FR1405866A (en) 1964-04-22 1964-04-22 Composition of garnets intended for the production of devices for transmitting electromagnetic waves at ultra high frequency

Country Status (4)

Country Link
US (1) US3419496A (en)
FR (1) FR1405866A (en)
GB (1) GB1045260A (en)
NL (1) NL6505150A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759910A (en) * 1969-12-06 1971-06-04 Philips Nv MAGNETISABLE SUBSTANCE FOR DETECTION AND / OR RECORDING OF ELECTROMAGNETIC RADIATION AND ELECTRONS
JP2504192B2 (en) * 1989-06-15 1996-06-05 株式会社村田製作所 Microwave / millimeter wave magnetic composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1174680A (en) * 1957-05-09 1959-03-13 Csf Improvements to manufacturing processes for ternary manganese and zinc ferrites
US3038861A (en) * 1957-12-27 1962-06-12 Bell Telephone Labor Inc Polycrystalline garnet materials
NL272060A (en) * 1960-12-06

Also Published As

Publication number Publication date
NL6505150A (en) 1965-10-25
US3419496A (en) 1968-12-31
GB1045260A (en) 1966-10-12

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