NL87162C - - Google Patents

Info

Publication number
NL87162C
NL87162C NL87162DA NL87162C NL 87162 C NL87162 C NL 87162C NL 87162D A NL87162D A NL 87162DA NL 87162 C NL87162 C NL 87162C
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Family has litigation
Publication of NL87162C publication Critical patent/NL87162C/xx
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26641578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL87162(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
NL87162D 1950-09-19 NL87162C (US07922777-20110412-C00004.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL156104 1950-09-19
NL160732 1951-04-23

Publications (1)

Publication Number Publication Date
NL87162C true NL87162C (US07922777-20110412-C00004.png)

Family

ID=26641578

Family Applications (2)

Application Number Title Priority Date Filing Date
NL87162D NL87162C (US07922777-20110412-C00004.png) 1950-09-19
NL87161D NL87161C (US07922777-20110412-C00004.png) 1950-09-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL87161D NL87161C (US07922777-20110412-C00004.png) 1950-09-19

Country Status (9)

Country Link
US (1) US2762777A (US07922777-20110412-C00004.png)
AT (1) AT196629B (US07922777-20110412-C00004.png)
BE (1) BE504686A (US07922777-20110412-C00004.png)
CH (1) CH306773A (US07922777-20110412-C00004.png)
DE (1) DE977105C (US07922777-20110412-C00004.png)
FR (1) FR1048792A (US07922777-20110412-C00004.png)
GB (1) GB708127A (US07922777-20110412-C00004.png)
LU (1) LU30876A1 (US07922777-20110412-C00004.png)
NL (2) NL87161C (US07922777-20110412-C00004.png)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87162C (US07922777-20110412-C00004.png) * 1950-09-19
DE977273C (de) * 1951-04-23 1965-09-09 Philips Nv Durch einen Dauermagneten vormagnetisierter ferromagnetischer Kern mit regelbarer Vormagnetisierung
DE958044C (de) * 1952-04-22 1957-02-14 Eisen & Stahlind Ag Dauermagnetsystem fuer Wirbelstromdaempfungen
BE521244A (US07922777-20110412-C00004.png) * 1952-07-07
US2778803A (en) * 1953-02-06 1957-01-22 Aerovox Corp Magnetically hard materials
DE1026013B (de) * 1953-04-11 1958-03-13 Philips Nv Verfahren und Einrichtung zur Herstellung eines mehrpoligen, anisotropen, zylinderfoermigen, gesinterten Permanentmagneten
US2900344A (en) * 1953-07-29 1959-08-18 Philips Corp Making anisotropic permanent magnets
DE1010440B (de) * 1954-03-24 1957-06-13 Licentia Gmbh Dauermagnetwerkstoff auf Oxydbasis
DE1095398B (de) * 1954-10-02 1960-12-22 Philips Nv Verfahren zum Magnetisieren eines permanentmagnetischen Koerpers
FR1114010A (fr) * 1954-11-09 1956-04-06 Audax Aimants permanents en oxydes mixtes frittés
US3001943A (en) * 1954-11-18 1961-09-26 Indiana General Corp Process of heat treating ferromagnetic material
NL193422A (US07922777-20110412-C00004.png) * 1954-12-21
US2854412A (en) * 1954-12-23 1958-09-30 Philips Corp Method of making a permanent magnet
NL88281C (US07922777-20110412-C00004.png) * 1955-08-10
GB842005A (en) * 1955-08-10 1960-07-20 Philips Electrical Ind Ltd Improvements in or relating to ferromagnetic materials
NL88282C (US07922777-20110412-C00004.png) * 1955-08-10 1958-05-16
NL97514C (US07922777-20110412-C00004.png) * 1956-01-24 1961-04-17
DE1068610B (de) * 1956-03-06 1959-11-05 LIC1ENTIA Patent-VerwaHtungs-G.mib.H., Hamburg Verfahren, zur Herstellung von Dauermagneten auf Oxydbasis
US3002929A (en) * 1956-05-01 1961-10-03 Bell Telephone Labor Inc Process for making composite ferrites
DE1236391B (de) * 1956-05-16 1967-03-09 Philips Nv Verfahren zur Herstellung eines ferromagnetischen Ferritmaterials mit hexogonaler Kristallstruktur
NL112994C (US07922777-20110412-C00004.png) * 1956-06-02 1966-07-15
US2862132A (en) * 1956-06-08 1958-11-25 Westinghouse Electric Corp Spark gap device
DE1092141B (de) * 1956-09-19 1960-11-03 Philips Nv Langgestreckter Dauermagnet mit laengs des Magneten sich aendernder Magnetisierung
NL92523C (US07922777-20110412-C00004.png) * 1956-10-19 1959-10-15
CH363104A (de) * 1957-02-09 1962-07-15 Baermann Max Dauermagnetisches Verschluss-, Dichtungs- oder Haftelement und Verfahren zur Herstellung desselben
NL111324C (US07922777-20110412-C00004.png) * 1957-05-13 1965-06-15
NL99528C (US07922777-20110412-C00004.png) * 1957-06-22 1961-11-15
NL95813C (US07922777-20110412-C00004.png) * 1957-10-21 1960-11-15
US2959832A (en) * 1957-10-31 1960-11-15 Baermann Max Flexible or resilient permanent magnets
NL114061C (US07922777-20110412-C00004.png) * 1957-12-31
US3184807A (en) * 1958-11-24 1965-05-25 Goodrich Co B F Gasket containing a permanent magnet
US3042617A (en) * 1958-12-31 1962-07-03 Rca Corp Magnetic bodies and methods of preparation thereof
US3185986A (en) * 1959-03-05 1965-05-25 James R Mccaughna Microwave absorber and method of manufacture
US2927898A (en) * 1959-03-30 1960-03-08 Licentia Gmbh Permanent magnet material
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
US3049404A (en) * 1960-02-03 1962-08-14 Jr William L Wade Method of making ferromagnetic barium ferrites
NL270374A (US07922777-20110412-C00004.png) * 1960-10-18
US3093589A (en) * 1961-05-11 1963-06-11 Columbian Carbon Magnetic material
DE1233313B (de) * 1961-06-02 1967-01-26 Commissariat Energie Atomique Verfahren zum Sintern von Metalloxyd-Pulvern
US3151703A (en) * 1962-01-02 1964-10-06 Gen Motors Corp Transmission
DE1471047B1 (de) * 1962-07-31 1969-11-06 Westinghouse Electric Corp Dauermagnetwerkstoff mit einer primaeren Kristallphase auf der Basis von Barium-,Strontium- und/oder Bleiferrit sowie Verfahren zur Herstellung eines solchen Werkstoffes
NL296037A (US07922777-20110412-C00004.png) * 1962-08-01
US3855374A (en) * 1970-07-02 1974-12-17 Gen Motors Corp Method of making magnetically-anisotropic permanent magnets
US4000004A (en) * 1972-10-23 1976-12-28 Agency Of Industrial Science & Technology Electrode for alkaline storage battery and method for manufacture thereof
NL8002990A (nl) * 1980-05-23 1981-12-16 Philips Nv Werkwijze voor het vervaardigen van een anisotrope permanente magneet op oxydebasis.
US4440713A (en) * 1982-09-30 1984-04-03 International Business Machines Corp. Process for making fine magnetic ferrite powder and dense ferrite blocks
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US256023A (en) * 1882-04-04 Refrigerator cooled by ammonia and other volatile liquids
US239838A (en) * 1881-04-05 Table
DE226347C (US07922777-20110412-C00004.png) *
DE227787C (US07922777-20110412-C00004.png) *
US1976230A (en) * 1930-12-25 1934-10-09 Mitsubishi Electric Corp Permanent magnet and method of manufacturing same
US1997193A (en) * 1930-12-25 1935-04-09 Mitsubishi Electric Corp Permanent magnet and method of manufacturing same
DE723872C (de) * 1932-07-09 1942-08-12 Mitsubishi Electric Corp Dauermagnet
US2132404A (en) * 1934-02-17 1938-10-11 Reginald S Dean Method of separating magnetic material
DE653945C (de) * 1934-07-08 1937-12-07 I G Farbenindustrie Akt Ges Verfahren zur Darstellung plastischer Massen
DE656966C (de) * 1934-07-12 1938-02-21 Dynamit Act Ges Vormals Alfred Permanenter Magnet und Verfahren zu seiner Herstellung
BE456575A (US07922777-20110412-C00004.png) * 1943-07-01
AT165288B (de) * 1943-08-21 1950-02-10 Electro Chimie Metal Verfahren zur Herstellung von permanenten Magneten auf Oxydgrundlage
BE456273A (US07922777-20110412-C00004.png) * 1943-08-21
AT165289B (de) * 1944-07-26 1950-02-10 Electro Chimie Metal Verfahren zur Herstellung eines für Dauermagnete geeigneten Eisenpulvers sowie aus diesem Pulver hergestellte Dauermagnete
NL87162C (US07922777-20110412-C00004.png) * 1950-09-19

Also Published As

Publication number Publication date
AT196629B (de) 1958-03-25
NL87161C (US07922777-20110412-C00004.png)
BE504686A (US07922777-20110412-C00004.png)
GB708127A (en) 1954-04-28
LU30876A1 (US07922777-20110412-C00004.png)
US2762777A (en) 1956-09-11
FR1048792A (fr) 1953-12-23
CH306773A (de) 1955-04-30
DE977105C (de) 1965-02-11

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