CH289183A - Ceramic, ferromagnetic body and process for its manufacture. - Google Patents
Ceramic, ferromagnetic body and process for its manufacture.Info
- Publication number
- CH289183A CH289183A CH289183DA CH289183A CH 289183 A CH289183 A CH 289183A CH 289183D A CH289183D A CH 289183DA CH 289183 A CH289183 A CH 289183A
- Authority
- CH
- Switzerland
- Prior art keywords
- ceramic
- manufacture
- ferromagnetic body
- ferromagnetic
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title 1
- 230000005294 ferromagnetic effect Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C04B35/2625—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 containing magnesium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95582A US2565111A (en) | 1949-05-26 | 1949-05-26 | Ceramic magnetic material with a small temperature coefficient |
Publications (1)
Publication Number | Publication Date |
---|---|
CH289183A true CH289183A (en) | 1953-02-28 |
Family
ID=22252661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH289183D CH289183A (en) | 1949-05-26 | 1950-05-25 | Ceramic, ferromagnetic body and process for its manufacture. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2565111A (en) |
CH (1) | CH289183A (en) |
FR (1) | FR1018562A (en) |
GB (1) | GB668699A (en) |
NL (1) | NL76660C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195656B (en) * | 1955-06-30 | 1965-06-24 | Siemens Ag | Process for the production of magnetizable ferrite cores |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734034A (en) * | 1956-02-07 | Magnetic compositions | ||
US2670331A (en) * | 1951-09-28 | 1954-02-23 | Steatite Res Corp | Magnesium-zinc ceramic ferrite containing copper |
IT492518A (en) * | 1951-10-30 | |||
NL91692C (en) * | 1952-02-22 | |||
FR1051851A (en) * | 1952-02-28 | 1954-01-19 | Centre Nat Rech Scient | Improvements to ferromagnetic materials in mixed ferrites of manganese, magnesium and zinc and to the manufacturing processes of said materials |
US3023165A (en) * | 1956-08-17 | 1962-02-27 | Bell Telephone Labor Inc | Magnesium ferrite containing aluminum and method of making same |
US2981903A (en) * | 1954-02-26 | 1961-04-25 | Bell Telephone Labor Inc | Gyromagnetic wave transmission devices |
US2830162A (en) * | 1954-06-22 | 1958-04-08 | Raytheon Mfg Co | Heating method and apparatus |
US2846655A (en) * | 1955-08-19 | 1958-08-05 | Hughes Aircraft Co | Impregnated ferrite |
US2992990A (en) * | 1956-01-05 | 1961-07-18 | Richard G Parker | Soft magnetic material |
US2980617A (en) * | 1956-03-13 | 1961-04-18 | Indiana General Corp | Ferrite compositions and method of making same |
US3039964A (en) * | 1957-05-06 | 1962-06-19 | Du Pont | Preparation of ilmenite-type compounds |
US3039965A (en) * | 1957-05-06 | 1962-06-19 | Du Pont | Ilmenite-type complex manganese oxides and preparation thereof |
US3033792A (en) * | 1957-05-28 | 1962-05-08 | Kikuchi Yoshimitsu | Method of manufacturing ferrite magnetostriction vibrators |
US2981690A (en) * | 1957-06-18 | 1961-04-25 | Steatite Res Corp | Ferrites with square hysteresis loops |
US3066233A (en) * | 1957-07-25 | 1962-11-27 | Clevite Corp | Ferrite transducers |
DE1176544B (en) * | 1957-09-18 | 1964-08-20 | Hermsdorf Keramik Veb | Process for the production of magnetically hard oxide materials |
US3096288A (en) * | 1957-12-23 | 1963-07-02 | Union Carbide Corp | Ferri-magnetic spinel bodies |
US2934667A (en) * | 1958-06-17 | 1960-04-26 | Gen Electric | Controlled resistivity glaze for ignitor plugs |
US3007875A (en) * | 1959-06-23 | 1961-11-07 | Steatite Res Corp | Square loop ferrites |
US3061546A (en) * | 1960-03-02 | 1962-10-30 | Rca Corp | Magnetic cores |
NL273242A (en) * | 1962-01-05 | |||
JP3644545B2 (en) * | 1992-09-14 | 2005-04-27 | 株式会社村田製作所 | Magnetic oxide material |
US5523549A (en) * | 1994-05-25 | 1996-06-04 | Ceramic Powders, Inc. | Ferrite compositions for use in a microwave oven |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1881711A (en) * | 1931-08-14 | 1932-10-11 | Bell Telephone Labor Inc | Magnetic structure |
US2382136A (en) * | 1943-03-13 | 1945-08-14 | Henry L Crowley & Company Inc | Ceramic bodies and method of producing same |
US2452531A (en) * | 1943-05-31 | 1948-10-26 | Hartford Nat Bank & Trust Co | Process of manufacturing a magnetic material and magnetic core |
-
1949
- 1949-05-26 US US95582A patent/US2565111A/en not_active Expired - Lifetime
-
1950
- 1950-05-10 GB GB11666/50A patent/GB668699A/en not_active Expired
- 1950-05-24 FR FR1018562D patent/FR1018562A/en not_active Expired
- 1950-05-25 CH CH289183D patent/CH289183A/en unknown
- 1950-05-26 NL NL76660D patent/NL76660C/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195656B (en) * | 1955-06-30 | 1965-06-24 | Siemens Ag | Process for the production of magnetizable ferrite cores |
Also Published As
Publication number | Publication date |
---|---|
GB668699A (en) | 1952-03-19 |
NL76660C (en) | 1954-12-15 |
US2565111A (en) | 1951-08-21 |
FR1018562A (en) | 1953-01-09 |
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