BE516395A - - Google Patents
Info
- Publication number
- BE516395A BE516395A BE516395DA BE516395A BE 516395 A BE516395 A BE 516395A BE 516395D A BE516395D A BE 516395DA BE 516395 A BE516395 A BE 516395A
- Authority
- BE
- Belgium
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
- C04B35/2683—Other ferrites containing alkaline earth metals or lead
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3213—Strontium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3296—Lead oxides, plumbates or oxide forming salts thereof, e.g. silver plumbate
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/767—Hexagonal symmetry, e.g. beta-Si3N4, beta-Sialon, alpha-SiC or hexa-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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/787—Oriented grains
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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
-
- 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
- Y10S264/76—Processes of uniting two or more parts
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/32—Buckles, buttons, clasps, etc. having magnetic fastener
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
- Y10T29/49076—From comminuted material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL166263 | 1951-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE516395A true BE516395A (zh) |
Family
ID=19750550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE516395D BE516395A (zh) | 1951-12-21 |
Country Status (9)
Country | Link |
---|---|
US (1) | US2762778A (zh) |
BE (1) | BE516395A (zh) |
CH (1) | CH319022A (zh) |
DE (1) | DE977209C (zh) |
DK (1) | DK106444C (zh) |
ES (1) | ES208433A1 (zh) |
FR (1) | FR1080514A (zh) |
GB (1) | GB747724A (zh) |
NL (1) | NL93755C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877183A (en) * | 1955-03-11 | 1959-03-10 | Steatit Magnesia Ag | Method for improving the magnetic properties of ferrite with a rectangular-shaped hysteresis loop |
US3046227A (en) * | 1957-10-21 | 1962-07-24 | Philips Corp | Ferromagnetic material |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL93756C (zh) * | 1952-07-07 | |||
US2900344A (en) * | 1953-07-29 | 1959-08-18 | Philips Corp | Making anisotropic permanent magnets |
NL84031C (zh) * | 1953-09-09 | |||
FR1114010A (fr) * | 1954-11-09 | 1956-04-06 | Audax | Aimants permanents en oxydes mixtes frittés |
NL86918C (zh) * | 1954-12-21 | |||
US2854412A (en) * | 1954-12-23 | 1958-09-30 | Philips Corp | Method of making a permanent magnet |
NL88281C (zh) * | 1955-08-10 | |||
NL88282C (zh) * | 1955-08-10 | 1958-05-16 | ||
ES230262A1 (es) * | 1955-08-10 | 1957-03-01 | Philips Nv | MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO |
US2989475A (en) * | 1955-10-25 | 1961-06-20 | Steatit Magnesia Ag | Ferrite of field independent permeability |
NL97514C (zh) * | 1956-01-24 | 1961-04-17 | ||
US2980617A (en) * | 1956-03-13 | 1961-04-18 | Indiana General Corp | Ferrite compositions and method of making same |
DE1236391B (de) * | 1956-05-16 | 1967-03-09 | Philips Nv | Verfahren zur Herstellung eines ferromagnetischen Ferritmaterials mit hexogonaler Kristallstruktur |
NL112994C (zh) * | 1956-06-02 | 1966-07-15 | ||
NL113688C (zh) * | 1956-10-30 | 1967-06-15 | Philips Nv | |
US3036008A (en) * | 1956-12-24 | 1962-05-22 | Magneco Electronics Inc | Permanent magnet ferrite |
DE1045006B (de) * | 1957-03-13 | 1958-11-27 | Deutsche Edelstahlwerke Ag | Verfahren zur Herstellung von anisotropen Dauermagnetkoerpern |
NL111324C (zh) * | 1957-05-13 | 1965-06-15 | ||
US3109817A (en) * | 1957-05-22 | 1963-11-05 | Ncr Co | Method of making ferrite cores |
NL99528C (zh) * | 1957-06-22 | 1961-11-15 | ||
US2959832A (en) * | 1957-10-31 | 1960-11-15 | Baermann Max | Flexible or resilient permanent magnets |
US2964793A (en) * | 1957-11-13 | 1960-12-20 | Leyman Corp | Method of making permanent magnets |
US3053770A (en) * | 1958-04-17 | 1962-09-11 | Gen Motors Corp | Permanent magnet |
US3040184A (en) * | 1958-07-01 | 1962-06-19 | Bell Telephone Labor Inc | Translation device having ferromagnetic core |
US3184807A (en) * | 1958-11-24 | 1965-05-25 | Goodrich Co B F | Gasket containing a permanent magnet |
US2968622A (en) * | 1958-12-30 | 1961-01-17 | Owens Corning Fiberglass Corp | Magnetic ceramic fibers and method of making same |
US3031407A (en) * | 1959-03-24 | 1962-04-24 | Ibm | Method of producing ferrite bodies |
US3093453A (en) * | 1959-04-15 | 1963-06-11 | Weizmann Inst Of Science | Ferrite material containing fluorine |
US3067140A (en) * | 1959-06-16 | 1962-12-04 | Raytheon Co | Orientation of ferrites |
US3113109A (en) * | 1959-10-07 | 1963-12-03 | Du Pont | Ferromagnetic material produced from ferric oxide and barium halide or strontium halide, and process for making same |
US3110675A (en) * | 1960-03-25 | 1963-11-12 | Gen Motors Corp | Method of fabricating ferrite bodies |
US2999271A (en) * | 1960-08-30 | 1961-09-12 | Gen Electric | Magnetic material |
US3117092A (en) * | 1960-09-01 | 1964-01-07 | Phillips Petroleum Co | Method of preparing compositions comprising paramagnetic metals and thermoplastic materials |
US3159333A (en) * | 1961-08-21 | 1964-12-01 | Varian Associates | Permanent magnets |
US3151703A (en) * | 1962-01-02 | 1964-10-06 | Gen Motors Corp | Transmission |
US3938152A (en) * | 1963-06-03 | 1976-02-10 | Mcdonnell Douglas Corporation | Magnetic absorbers |
DE1696419B1 (de) * | 1963-11-06 | 1970-07-09 | Minnesota Mining & Mfg | Verfahren zur Herstellung von Permanentmagneten |
DE1283730B (de) * | 1963-12-23 | 1969-02-20 | Siemens Ag | Vorrichtung zur Herstellung von Formkoerpern, die einer Sinterung unterworfen werden |
US3549315A (en) * | 1967-01-12 | 1970-12-22 | Fred F Lester | Complex oxidic compounds and process for their production |
US3766642A (en) * | 1971-09-27 | 1973-10-23 | Shell Oil Co | Process for preparing a ductile metal ferrite |
JPS5820890B2 (ja) * | 1974-03-01 | 1983-04-26 | サカイカガクコウギヨウ カブシキガイシヤ | フエライト粒子の製造法 |
US4093781A (en) * | 1975-05-27 | 1978-06-06 | Rockwell International Corporation | Epitaxial, sodium-substituted lithium ferrite films |
JPS54150360A (en) * | 1978-05-19 | 1979-11-26 | Tdk Corp | Manufacture of magnetic powder |
US4303062A (en) * | 1980-07-09 | 1981-12-01 | Intervet, Inc. | Therapeutic magnet |
EP0310223A1 (en) * | 1987-07-27 | 1989-04-05 | Maghemite Inc. | Magnet composition |
US6435026B1 (en) * | 1998-04-24 | 2002-08-20 | Wade L. Donehue | Liquid level indicator |
JP4391897B2 (ja) * | 2004-07-01 | 2009-12-24 | インターメタリックス株式会社 | 磁気異方性希土類焼結磁石の製造方法及び製造装置 |
DK2017859T3 (da) * | 2007-07-20 | 2012-09-17 | Siemens Ag | Magnetpolemne og fremgangsmåde til fremstilling heraf |
CN103107665A (zh) * | 2011-11-11 | 2013-05-15 | 德昌电机(深圳)有限公司 | 永磁电机及应用该永磁电机的电动工具和割草机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE227787C (zh) * | ||||
DE226347C (zh) * | ||||
US1997193A (en) * | 1930-12-25 | 1935-04-09 | Mitsubishi Electric Corp | Permanent magnet and method of manufacturing same |
US1991143A (en) * | 1932-09-01 | 1935-02-12 | Krupp Ag | Production of finely divided magnetic bodies |
US2188091A (en) * | 1934-07-11 | 1940-01-23 | Jr Max Baermann | Process for making permanent magnets and products thereof |
DE656966C (de) * | 1934-07-12 | 1938-02-21 | Dynamit Act Ges Vormals Alfred | Permanenter Magnet und Verfahren zu seiner Herstellung |
DE708101C (de) * | 1934-08-12 | 1941-07-11 | Dynamit Act Ges Vormals Alfred | Verfahren zur Herstellung von permanenten Magneten |
US2576679A (en) * | 1939-08-02 | 1951-11-27 | Electro Chimie Metal | Permanent magnet and method of manufacture thereof |
BE456273A (zh) * | 1943-08-21 |
-
0
- NL NL93755D patent/NL93755C/xx active
- BE BE516395D patent/BE516395A/xx unknown
-
1952
- 1952-01-01 DE DEN4920A patent/DE977209C/de not_active Expired
- 1952-12-10 US US325202A patent/US2762778A/en not_active Expired - Lifetime
- 1952-12-18 DK DK405952AA patent/DK106444C/da active
- 1952-12-18 GB GB32099/52A patent/GB747724A/en not_active Expired
- 1952-12-19 FR FR1080514D patent/FR1080514A/fr not_active Expired
- 1952-12-19 CH CH319022D patent/CH319022A/de unknown
-
1953
- 1953-03-23 ES ES0208433A patent/ES208433A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877183A (en) * | 1955-03-11 | 1959-03-10 | Steatit Magnesia Ag | Method for improving the magnetic properties of ferrite with a rectangular-shaped hysteresis loop |
US3046227A (en) * | 1957-10-21 | 1962-07-24 | Philips Corp | Ferromagnetic material |
Also Published As
Publication number | Publication date |
---|---|
CH319022A (de) | 1957-01-31 |
DK106444C (da) | 1967-02-06 |
GB747724A (en) | 1956-04-11 |
ES208433A1 (es) | 1953-06-01 |
US2762778A (en) | 1956-09-11 |
DE977209C (de) | 1965-06-10 |
FR1080514A (fr) | 1954-12-09 |
NL93755C (zh) |