JPS5229439B1 - - Google Patents
Info
- Publication number
- JPS5229439B1 JPS5229439B1 JP7178595A JP7859571A JPS5229439B1 JP S5229439 B1 JPS5229439 B1 JP S5229439B1 JP 7178595 A JP7178595 A JP 7178595A JP 7859571 A JP7859571 A JP 7859571A JP S5229439 B1 JPS5229439 B1 JP S5229439B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
-
- 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
-
- 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
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/58—Processes of forming magnets
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7014697A NL7014697A (en) | 1970-10-07 | 1970-10-07 | Polycrystalline ferrites - contg grain growth promoters added before sintering |
NL7111359A NL7111359A (en) | 1971-08-18 | 1971-08-18 | Polycrystalline ferrites - contg grain growth promoters added before sintering |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5229439B1 true JPS5229439B1 (en) | 1977-08-02 |
Family
ID=26644585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7178595A Pending JPS5229439B1 (en) | 1970-10-07 | 1971-10-06 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3837910A (en) |
JP (1) | JPS5229439B1 (en) |
AT (1) | AT313600B (en) |
BE (1) | BE773528A (en) |
CA (1) | CA975154A (en) |
DE (1) | DE2148554A1 (en) |
FR (1) | FR2111100A5 (en) |
GB (1) | GB1369493A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6909395B1 (en) * | 1975-04-10 | 2005-06-21 | The United States Of America As Represented By The Secretary Of The Air Force | Radar absorbing coatings |
US4521323A (en) * | 1984-06-27 | 1985-06-04 | Matsushita Electric Industrial Co., Ltd. | Polycrystalline ferrite and a magnetic head using the same |
JPS63319253A (en) * | 1987-06-19 | 1988-12-27 | Mitsubishi Electric Corp | Oxide magnetic material generating low magnetic loss |
GB2220935B (en) * | 1988-07-18 | 1992-12-23 | Mitsubishi Electric Corp | Magnetic oxide material |
US5028348A (en) * | 1988-12-19 | 1991-07-02 | Murata Manufacturing Co., Ltd. | Magnetic material for high frequencies |
US5645774A (en) * | 1989-09-19 | 1997-07-08 | Ferronics Incorporated | Method for establishing a target magnetic permeability in a ferrite |
JPH05114110A (en) * | 1991-10-22 | 1993-05-07 | Hitachi Metals Ltd | Levitating type magnetic head reducing magnetorestrictive vibration noise |
JP3635410B2 (en) * | 1992-12-28 | 2005-04-06 | Tdk株式会社 | Method for producing manganese-zinc based ferrite |
JP3743795B2 (en) | 1999-09-17 | 2006-02-08 | Tdk株式会社 | Method for producing manganese-zinc based ferrite |
US7048756B2 (en) * | 2002-01-18 | 2006-05-23 | Apasara Medical Corporation | System, method and apparatus for evaluating tissue temperature |
US6993394B2 (en) * | 2002-01-18 | 2006-01-31 | Calfacion Corporation | System method and apparatus for localized heating of tissue |
US7450344B2 (en) * | 2003-11-12 | 2008-11-11 | Intri-Plex Technologies, Inc. | Remelted Magnetic head support structure in a disk drive |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992990A (en) * | 1956-01-05 | 1961-07-18 | Richard G Parker | Soft magnetic material |
US3002930A (en) * | 1956-12-03 | 1961-10-03 | Philips Corp | Process of making a ferromagnetic body |
NL6904352A (en) * | 1969-03-20 | 1970-09-22 |
-
1971
- 1971-09-29 DE DE19712148554 patent/DE2148554A1/en active Pending
- 1971-10-04 AT AT853971A patent/AT313600B/en not_active IP Right Cessation
- 1971-10-04 US US00186254A patent/US3837910A/en not_active Expired - Lifetime
- 1971-10-04 CA CA124,280A patent/CA975154A/en not_active Expired
- 1971-10-05 BE BE773528A patent/BE773528A/en unknown
- 1971-10-05 GB GB4624671A patent/GB1369493A/en not_active Expired
- 1971-10-06 JP JP7178595A patent/JPS5229439B1/ja active Pending
- 1971-10-07 FR FR7136101A patent/FR2111100A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2148554A1 (en) | 1972-04-13 |
US3837910A (en) | 1974-09-24 |
AT313600B (en) | 1974-02-25 |
FR2111100A5 (en) | 1972-06-02 |
BE773528A (en) | 1972-04-05 |
GB1369493A (en) | 1974-10-09 |
CA975154A (en) | 1975-09-30 |