NL112334C - - Google Patents
Info
- Publication number
- NL112334C NL112334C NL241241A NL241241A NL112334C NL 112334 C NL112334 C NL 112334C NL 241241 A NL241241 A NL 241241A NL 241241 A NL241241 A NL 241241A NL 112334 C NL112334 C NL 112334C
- Authority
- NL
- Netherlands
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
- H01F1/04—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 metals or alloys
- H01F1/06—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 metals or alloys in the form of particles, e.g. powder
-
- 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
- H01F1/11—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 in the form of particles
- H01F1/113—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 in the form of particles in a bonding agent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0273—Imparting anisotropy
-
- 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
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/787—Oriented grains
-
- 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
- Y10S159/00—Concentrating evaporators
- Y10S159/26—Electric field
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US748705A US2999275A (en) | 1958-07-15 | 1958-07-15 | Mechanical orientation of magnetically anisotropic particles |
Publications (1)
Publication Number | Publication Date |
---|---|
NL112334C true NL112334C (de) | 1966-01-17 |
Family
ID=25010580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL241241A NL112334C (de) | 1958-07-15 | 1959-07-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2999275A (de) |
CH (1) | CH398822A (de) |
DE (1) | DE1302093C2 (de) |
NL (1) | NL112334C (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3359152A (en) * | 1958-07-15 | 1967-12-19 | Leyman Corp | Machinable anisotropic magnet |
US3184807A (en) * | 1958-11-24 | 1965-05-25 | Goodrich Co B F | Gasket containing a permanent magnet |
US3066355A (en) * | 1959-05-29 | 1962-12-04 | Raytheon Co | Orientation of ferromagnetic particles |
DE1183191B (de) * | 1959-12-12 | 1964-12-10 | Max Baermann | Dauermagnetisch erregtes Filter fuer gasfoermige oder fluessige Medien |
US3110675A (en) * | 1960-03-25 | 1963-11-12 | Gen Motors Corp | Method of fabricating ferrite bodies |
US3141050A (en) * | 1960-08-16 | 1964-07-14 | Leyman Corp | Mechanical orientation of magnetically anisotropic particles |
US3163922A (en) * | 1960-12-08 | 1965-01-05 | Gen Motors Corp | Process for orienting ferrites |
US3219888A (en) * | 1961-06-20 | 1965-11-23 | Robert W Waring | Method of holding work |
US3127461A (en) * | 1961-07-10 | 1964-03-31 | Jr Walter S Blume | Method of producing curved radially aligned matrix bonded fine particle permanent magnets |
US3151703A (en) * | 1962-01-02 | 1964-10-06 | Gen Motors Corp | Transmission |
DE1176440B (de) * | 1962-04-26 | 1964-08-20 | Max Baermann | Riementrieb mit magnetischer Verstaerkung des Kraftschlusses |
US3207960A (en) * | 1962-08-30 | 1965-09-21 | Magic Decorator Company | Mechanical magnetic solenoid device |
US3231770A (en) * | 1962-11-19 | 1966-01-25 | Kdi Corp | Self-starting synchronous motor |
US3250831A (en) * | 1962-12-20 | 1966-05-10 | Gen Electric | Magnetic material |
DE1300052B (de) * | 1963-01-25 | 1969-07-24 | Westinghouse Electric Corp | Verfahren zur Herstellung eines Ferrit-Dauermagneten hoher Koerzitivkraft |
US3222205A (en) * | 1963-02-15 | 1965-12-07 | Lew W Karalus | Recording tape |
US3253169A (en) * | 1963-02-20 | 1966-05-24 | Cons Electronics Ind | Synchronous motors |
US3535245A (en) * | 1963-02-21 | 1970-10-20 | Chevron Res | Metal-oxide coated ferrimagnetic particles |
US3305380A (en) * | 1963-04-08 | 1967-02-21 | Sperry Rand Corp | Magnetic film having uniformly variable hk and method therefor |
US3303040A (en) * | 1963-09-24 | 1967-02-07 | Philips Corp | Method of manufacturing a magnetic member having a coating of crystalline ferromagnetic material having uniaxial magnetic anisotropy |
US3328110A (en) * | 1964-01-02 | 1967-06-27 | Exxon Research Engineering Co | Electromagnetic radiation valve |
US3281511A (en) * | 1964-05-15 | 1966-10-25 | Gen Plastics Corp | Method of preparing microporous tetrafluoroethylene resin sheets |
US3387066A (en) * | 1964-08-10 | 1968-06-04 | Plessey Uk Ltd | Method for producing sintered nonmetallic magnetic materials |
US3392767A (en) * | 1965-11-15 | 1968-07-16 | Gardner Denver Co | Magnetic tools |
US3477948A (en) * | 1965-12-13 | 1969-11-11 | Inoue K | Magnetic filter and method of operating same |
US3384795A (en) * | 1966-06-10 | 1968-05-21 | Trident Engineering Associates | Ferro-plastic control devices |
US3849213A (en) * | 1966-09-01 | 1974-11-19 | M Baermann | Method of producing a molded anisotropic permanent magnet |
US3546709A (en) * | 1968-07-03 | 1970-12-15 | Minnesota Mining & Mfg | Hat for holding articles |
US3897288A (en) * | 1969-07-31 | 1975-07-29 | Minnesota Mining & Mfg | Fastening method using polymer-based magnets |
US3903228A (en) * | 1970-08-12 | 1975-09-02 | Minnesota Mining & Mfg | Flexible ferrite-particle magnets |
US3858514A (en) * | 1972-08-28 | 1975-01-07 | Minnesota Mining & Mfg | Data accumulation system providing magnetic toner powder recording |
US3889039A (en) * | 1973-04-26 | 1975-06-10 | Horizons Inc | Nucleation and orientation of linear polymers |
US3953251A (en) * | 1974-03-25 | 1976-04-27 | Bell Telephone Laboratories, Incorporated | Method for the production of carbonyl iron containing magnetic devices with selected temperature variation |
US3908065A (en) * | 1974-04-15 | 1975-09-23 | Minnesota Mining & Mfg | Magnetic embossable label tape laminate |
JPS5437679B2 (de) * | 1974-04-26 | 1979-11-16 | ||
US4102951A (en) * | 1975-05-14 | 1978-07-25 | Monash University | Calcination of basic ferric sulphates |
US4067810A (en) * | 1976-02-09 | 1978-01-10 | Ofco, Inc. | Fluid filter magnet assembly |
DE2802730C2 (de) * | 1978-01-23 | 1985-11-21 | Agfa-Gevaert Ag, 5090 Leverkusen | Röntgen-Filmkassette |
DE2823054B1 (de) * | 1978-05-26 | 1979-09-27 | Philips Patentverwaltung | Verfahren zur Herstellung kunststoffgebundener anisotroper Dauermagnete |
JPS6025014B2 (ja) * | 1978-07-07 | 1985-06-15 | 松下電器産業株式会社 | ロ−ル状マグネットの製造法 |
US4200547A (en) * | 1979-01-02 | 1980-04-29 | Minnesota Mining And Manufacturing Company | Matrix-bonded permanent magnet having highly aligned magnetic particles |
DE3006736A1 (de) * | 1979-02-23 | 1980-09-04 | Inoue Japax Res | Verfahren und vorrichtung zur herstellung eines elastomeren magnetischen gegenstandes |
US4408694A (en) * | 1981-05-28 | 1983-10-11 | Owens-Illinois, Inc. | Reinforced plastic home canning ring |
EP0080160B1 (de) * | 1981-11-20 | 1986-01-22 | The B.F. GOODRICH Company | Dauermagnete |
US4873504A (en) * | 1987-02-25 | 1989-10-10 | The Electrodyne Company, Inc. | Bonded high energy rare earth permanent magnets |
JPS63278570A (ja) * | 1987-05-12 | 1988-11-16 | Ishikawa Tekko Kk | 鉄粉吸着磁石 |
US4961849A (en) * | 1988-12-19 | 1990-10-09 | Hull Harold L | Magnetically attached filter |
US5505305A (en) * | 1992-10-21 | 1996-04-09 | Minnesota Mining And Manufacturing Company | Moisture-proof resealable pouch and container |
US5525145A (en) * | 1993-12-17 | 1996-06-11 | Hodge; Joseph | Filtering apparatus for a forced air duct grill |
US5523549A (en) * | 1994-05-25 | 1996-06-04 | Ceramic Powders, Inc. | Ferrite compositions for use in a microwave oven |
US6468678B1 (en) | 1994-11-17 | 2002-10-22 | 3M Innovative Properties Company | Conformable magnetic articles for use with traffic bearing surfaces methods of making same systems including same and methods of use |
ATE198086T1 (de) * | 1995-10-18 | 2000-12-15 | Minnesota Mining & Mfg | Anpassungsfähiger magnetischer gegenstand für unter verkehr tragende oberflächen |
US5690719A (en) * | 1995-10-19 | 1997-11-25 | Hodge; Joseph | Removable filter for a forced air duct grill |
US5764060A (en) * | 1996-03-11 | 1998-06-09 | Minnesota Mining And Manufacturing Company | Guidance system for a moving person |
US7491116B2 (en) * | 2004-09-29 | 2009-02-17 | Chien-Min Sung | CMP pad dresser with oriented particles and associated methods |
US6332862B1 (en) | 1999-12-21 | 2001-12-25 | Michael Zandman | Articles of clothing incorporating magnets for therapeutic purposes |
JP3564372B2 (ja) | 2000-09-04 | 2004-09-08 | 内山工業株式会社 | ゴム材製エンコーダの製造法 |
US7001402B2 (en) * | 2002-09-04 | 2006-02-21 | Cardica, Inc. | Medical device having magnetic properties |
FR2856189B1 (fr) * | 2003-06-10 | 2007-02-16 | Hutchinson | Procede de fabrication d'un dispositif de codage magnetique, ainsi que le dispositif ainsi obtenu |
EP1493590A1 (de) * | 2003-07-03 | 2005-01-05 | Sicpa Holding S.A. | Verfahren und Mittel für die Herstellung eines magnetisch-induziertes Bildes in einer Beschichtung die magnetische Teilchen enthält |
DE102010035981A1 (de) * | 2010-09-01 | 2012-03-01 | Hydac Filtertechnik Gmbh | Bauteil für eine Filtereinheit zur Filtration von Fluiden und Verfahren zur Herstellung eines derartigen Bauteils |
NZ609515A (en) | 2010-10-27 | 2015-01-30 | Intercontinental Great Brands Llc | Magnetically closable product accommodating package |
US9373433B2 (en) * | 2012-06-29 | 2016-06-21 | General Electric Company | Nanocomposite permanent magnets and methods of making the same |
TWI546158B (zh) * | 2013-12-20 | 2016-08-21 | 中國砂輪企業股份有限公司 | 低磁性化學機械研磨修整器 |
EP3436364A1 (de) * | 2016-03-28 | 2019-02-06 | Magnetnotes, Ltd. | Magnetischer wiederverschluss für verpackungen und verfahren zur herstellung davon |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE565556A (de) * | 1900-01-01 | |||
US1700208A (en) * | 1926-11-19 | 1929-01-29 | Paisseau Jean | Process and apparatus for production of a substance having a nacreous and chatoyant aspect |
US1763314A (en) * | 1927-06-22 | 1930-06-10 | Congoleumnairn Inc | Method of and apparatus for sheeting linoleum or the like |
US1994534A (en) * | 1932-04-23 | 1935-03-19 | Rca Corp | Inductance coil and method of manufacture thereof |
US1991143A (en) * | 1932-09-01 | 1935-02-12 | Krupp Ag | Production of finely divided magnetic bodies |
US2017705A (en) * | 1933-05-04 | 1935-10-15 | British Xylonite Co Ltd | Manufacture of materials for producing or detecting polarized light |
US2011698A (en) * | 1933-06-01 | 1935-08-20 | Vogt Hans | Adhesive for magnetic cores formed of magnetic layers |
US2064773A (en) * | 1933-06-01 | 1936-12-15 | Ferrocart Corp Of America | Method for making magnetic cores |
US2651105A (en) * | 1942-04-07 | 1953-09-08 | Electro Chimie Metal | Manufacture of permanent magnets |
US2951246A (en) * | 1946-01-30 | 1960-08-30 | Halpern Otto | Absorbent for electromagnetic waves |
US2546344A (en) * | 1946-12-31 | 1951-03-27 | Univ Loudspeakers Inc | Magnet structure |
USRE24394E (en) * | 1950-10-21 | 1957-11-19 | Method of producing linoleum | |
US2627097A (en) * | 1951-05-25 | 1953-02-03 | Ellis Robert | Flexible magnetic closure |
US2720453A (en) * | 1952-10-22 | 1955-10-11 | Gen Aniline & Film Corp | Process of preparing iron powder of improved electromagnetic and mechanical properties |
US2751525A (en) * | 1953-07-24 | 1956-06-19 | Hartford Nat Bank & Trust Co | Permanent magnet |
GB749969A (en) * | 1953-10-31 | 1956-06-06 | Vacuumschmelze Ag | Improvements in or relating to the production of laminated magnetic cores |
US2849312A (en) * | 1954-02-01 | 1958-08-26 | Milton J Peterman | Method of aligning magnetic particles in a non-magnetic matrix |
US2865085A (en) * | 1954-07-30 | 1958-12-23 | Westinghouse Electric Corp | Preparation of magnetic materials and magnetic members |
FR1135734A (fr) * | 1954-12-13 | 1957-05-03 | Tesla Np | Aimant à ferrite |
US2848748A (en) * | 1956-02-28 | 1958-08-26 | Lloyd R Crump | Method of securing permanent threedimensional patterns of magnetic fields |
DE1033813B (de) * | 1957-07-01 | 1958-07-10 | Deutsche Edelstahlwerke Ag | Verfahren zur Herstellung kunststoffgebundener Dauermagnete |
-
1958
- 1958-07-15 US US748705A patent/US2999275A/en not_active Expired - Lifetime
-
1959
- 1959-07-04 DE DE1959L0033648 patent/DE1302093C2/de not_active Expired
- 1959-07-14 NL NL241241A patent/NL112334C/nl active
- 1959-07-14 CH CH7575659A patent/CH398822A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH398822A (de) | 1966-03-15 |
DE1302093C2 (de) | 1977-04-14 |
DE1302093B (de) | 1969-12-18 |
US2999275A (en) | 1961-09-12 |