JPH0237645B2 - - Google Patents
Info
- Publication number
- JPH0237645B2 JPH0237645B2 JP56172480A JP17248081A JPH0237645B2 JP H0237645 B2 JPH0237645 B2 JP H0237645B2 JP 56172480 A JP56172480 A JP 56172480A JP 17248081 A JP17248081 A JP 17248081A JP H0237645 B2 JPH0237645 B2 JP H0237645B2
- Authority
- JP
- Japan
- Prior art keywords
- dielectric constant
- temperature
- present
- dielectric
- dielectric ceramic
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 14
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 16
- 239000000463 material Substances 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 229910002971 CaTiO3 Inorganic materials 0.000 description 1
- -1 CaZrO 3 Inorganic materials 0.000 description 1
- 229910017676 MgTiO3 Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
- H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
-
- 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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
- Ceramic Capacitors (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56172480A JPS5873907A (ja) | 1981-10-28 | 1981-10-28 | 高周波用誘電体磁器組成物 |
| GB08229556A GB2111968B (en) | 1981-10-28 | 1982-10-15 | Dielectric ceramic composition |
| DE19823238545 DE3238545A1 (de) | 1981-10-28 | 1982-10-18 | Dielektrisches keramisches material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56172480A JPS5873907A (ja) | 1981-10-28 | 1981-10-28 | 高周波用誘電体磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5873907A JPS5873907A (ja) | 1983-05-04 |
| JPH0237645B2 true JPH0237645B2 (US20110009641A1-20110113-C00185.png) | 1990-08-27 |
Family
ID=15942762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56172480A Granted JPS5873907A (ja) | 1981-10-28 | 1981-10-28 | 高周波用誘電体磁器組成物 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5873907A (US20110009641A1-20110113-C00185.png) |
| DE (1) | DE3238545A1 (US20110009641A1-20110113-C00185.png) |
| GB (1) | GB2111968B (US20110009641A1-20110113-C00185.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0687367B2 (ja) * | 1984-11-27 | 1994-11-02 | 京セラ株式会社 | 誘電体磁器組成物 |
| JPH07187772A (ja) * | 1993-12-24 | 1995-07-25 | Fuji Elelctrochem Co Ltd | セラミック誘電体材料 |
| JPH08133834A (ja) * | 1994-09-07 | 1996-05-28 | Sumitomo Metal Ind Ltd | 誘電体磁器組成物及びその製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54138008A (en) * | 1978-04-19 | 1979-10-26 | Murata Manufacturing Co | Dielectric ceramic composition for microwave |
| JPS5654272A (en) * | 1979-10-05 | 1981-05-14 | Tdk Electronics Co Ltd | Dielectric ceramic composition for microwave |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431124A (en) * | 1964-06-10 | 1969-03-04 | Tdk Electronics Co Ltd | Ceramic dielectric |
-
1981
- 1981-10-28 JP JP56172480A patent/JPS5873907A/ja active Granted
-
1982
- 1982-10-15 GB GB08229556A patent/GB2111968B/en not_active Expired
- 1982-10-18 DE DE19823238545 patent/DE3238545A1/de not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54138008A (en) * | 1978-04-19 | 1979-10-26 | Murata Manufacturing Co | Dielectric ceramic composition for microwave |
| JPS5654272A (en) * | 1979-10-05 | 1981-05-14 | Tdk Electronics Co Ltd | Dielectric ceramic composition for microwave |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2111968B (en) | 1984-11-21 |
| GB2111968A (en) | 1983-07-13 |
| JPS5873907A (ja) | 1983-05-04 |
| DE3238545A1 (de) | 1983-05-05 |
