GB1567362A - Dielectric and non magnetic polycrystalline spinel for higgh frequency applications - Google Patents
Dielectric and non magnetic polycrystalline spinel for higgh frequency applications Download PDFInfo
- Publication number
- GB1567362A GB1567362A GB9233/79A GB923379A GB1567362A GB 1567362 A GB1567362 A GB 1567362A GB 9233/79 A GB9233/79 A GB 9233/79A GB 923379 A GB923379 A GB 923379A GB 1567362 A GB1567362 A GB 1567362A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dielectric
- higgh
- spinel
- magnetic polycrystalline
- non magnetic
- 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
- 229910052596 spinel Inorganic materials 0.000 title claims description 5
- 239000011029 spinel Substances 0.000 title claims description 5
- 229910018663 Mn O Inorganic materials 0.000 claims description 2
- 229910007541 Zn O Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Magnetic Ceramics (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7534161A FR2331128A1 (fr) | 1975-11-07 | 1975-11-07 | Ceramique dielectrique et amagnetique utilisable en hyperfrequence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1567362A true GB1567362A (en) | 1980-05-14 |
Family
ID=9162201
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9233/79A Expired GB1567362A (en) | 1975-11-07 | 1976-11-04 | Dielectric and non magnetic polycrystalline spinel for higgh frequency applications |
| GB46032/76A Expired GB1566285A (en) | 1975-11-07 | 1976-11-04 | Dielectric and non-magnetic polycrystalline garnet for high frequency applications |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46032/76A Expired GB1566285A (en) | 1975-11-07 | 1976-11-04 | Dielectric and non-magnetic polycrystalline garnet for high frequency applications |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4159961A (enExample) |
| JP (1) | JPS5258900A (enExample) |
| DE (1) | DE2650387A1 (enExample) |
| FR (1) | FR2331128A1 (enExample) |
| GB (2) | GB1567362A (enExample) |
| NL (1) | NL7612291A (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128289A (en) * | 1936-11-16 | 1938-08-30 | Dubilier William | Ceramic dielectric material and process of making the same |
| NL95807C (enExample) * | 1954-06-26 | 1960-11-15 | ||
| US2933458A (en) * | 1955-12-19 | 1960-04-19 | Diamond Alkali Co | Electrically conductive glass composition containing suboxides of titanium and method of making the same |
| US3006854A (en) * | 1959-04-29 | 1961-10-31 | Bell Telephone Labor Inc | Ferrimagnetic garnet |
| US3410728A (en) * | 1965-06-10 | 1968-11-12 | Gen Electric | Electrical device comprising metal oxide-containing solid electrolyte and electrode |
-
1975
- 1975-11-07 FR FR7534161A patent/FR2331128A1/fr active Granted
-
1976
- 1976-11-03 DE DE19762650387 patent/DE2650387A1/de not_active Ceased
- 1976-11-04 GB GB9233/79A patent/GB1567362A/en not_active Expired
- 1976-11-04 GB GB46032/76A patent/GB1566285A/en not_active Expired
- 1976-11-04 US US05/738,842 patent/US4159961A/en not_active Expired - Lifetime
- 1976-11-05 NL NL7612291A patent/NL7612291A/xx not_active Application Discontinuation
- 1976-11-06 JP JP51133666A patent/JPS5258900A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5258900A (en) | 1977-05-14 |
| DE2650387A1 (de) | 1977-05-12 |
| GB1566285A (en) | 1980-04-30 |
| JPS6117082B2 (enExample) | 1986-05-06 |
| FR2331128A1 (fr) | 1977-06-03 |
| NL7612291A (nl) | 1977-05-10 |
| FR2331128B1 (enExample) | 1980-09-05 |
| US4159961A (en) | 1979-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921104 |