JPS60231463A - 誘電体磁器材料 - Google Patents
誘電体磁器材料Info
- Publication number
- JPS60231463A JPS60231463A JP59087634A JP8763484A JPS60231463A JP S60231463 A JPS60231463 A JP S60231463A JP 59087634 A JP59087634 A JP 59087634A JP 8763484 A JP8763484 A JP 8763484A JP S60231463 A JPS60231463 A JP S60231463A
- Authority
- JP
- Japan
- Prior art keywords
- mol
- weight
- dielectric ceramic
- ceramic material
- parts
- 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.)
- Granted
Links
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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59087634A JPS60231463A (ja) | 1984-04-28 | 1984-04-28 | 誘電体磁器材料 |
| PCT/JP1985/000212 WO1985005101A1 (fr) | 1984-04-28 | 1985-04-18 | Materiau dielectrique ceramique |
| EP19850902128 EP0181405B1 (en) | 1984-04-28 | 1985-04-18 | Dielectric ceramic material |
| DE8585902128T DE3580832D1 (de) | 1984-04-28 | 1985-04-18 | Dielektrisches keramisches material. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59087634A JPS60231463A (ja) | 1984-04-28 | 1984-04-28 | 誘電体磁器材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60231463A true JPS60231463A (ja) | 1985-11-18 |
| JPH0459266B2 JPH0459266B2 (enExample) | 1992-09-21 |
Family
ID=13920405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59087634A Granted JPS60231463A (ja) | 1984-04-28 | 1984-04-28 | 誘電体磁器材料 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0181405B1 (enExample) |
| JP (1) | JPS60231463A (enExample) |
| DE (1) | DE3580832D1 (enExample) |
| WO (1) | WO1985005101A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01252575A (ja) * | 1987-12-08 | 1989-10-09 | Sony Corp | 誘電体磁器材料 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021940B2 (ja) * | 1980-12-08 | 1985-05-30 | 日立金属株式会社 | 磁気ヘツド用非磁性セラミツクス |
-
1984
- 1984-04-28 JP JP59087634A patent/JPS60231463A/ja active Granted
-
1985
- 1985-04-18 WO PCT/JP1985/000212 patent/WO1985005101A1/ja not_active Ceased
- 1985-04-18 DE DE8585902128T patent/DE3580832D1/de not_active Expired - Lifetime
- 1985-04-18 EP EP19850902128 patent/EP0181405B1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01252575A (ja) * | 1987-12-08 | 1989-10-09 | Sony Corp | 誘電体磁器材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1985005101A1 (fr) | 1985-11-21 |
| EP0181405A1 (en) | 1986-05-21 |
| JPH0459266B2 (enExample) | 1992-09-21 |
| DE3580832D1 (de) | 1991-01-17 |
| EP0181405B1 (en) | 1990-12-05 |
| EP0181405A4 (en) | 1987-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |