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 frequencyInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
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)
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)
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 |
-
1964
- 1964-04-22 FR FR971828A patent/FR1405866A/en not_active Expired
-
1965
- 1965-03-31 US US444437A patent/US3419496A/en not_active Expired - Lifetime
- 1965-04-01 GB GB13945/65A patent/GB1045260A/en not_active Expired
- 1965-04-22 NL NL6505150A patent/NL6505150A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1045260A (en) | 1966-10-12 |
NL6505150A (en) | 1965-10-25 |
US3419496A (en) | 1968-12-31 |
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