BE525036A - Procédé de préparation de ferrites magnétiques - Google Patents

Procédé de préparation de ferrites magnétiques

Info

Publication number
BE525036A
BE525036A BE525036A BE525036A BE525036A BE 525036 A BE525036 A BE 525036A BE 525036 A BE525036 A BE 525036A BE 525036 A BE525036 A BE 525036A BE 525036 A BE525036 A BE 525036A
Authority
BE
Belgium
Prior art keywords
preparing magnetic
magnetic ferrites
ferrites
preparing
magnetic
Prior art date
Application number
BE525036A
Other languages
English (en)
Inventor
Louis Guillaud Charles
Original Assignee
Centre Nat Rech Scient
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.)
Filing date
Publication date
Application filed by Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Publication of BE525036A publication Critical patent/BE525036A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
BE525036A 1952-07-31 1953-12-12 Procédé de préparation de ferrites magnétiques BE525036A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR632932 1952-07-31

Publications (1)

Publication Number Publication Date
BE525036A true BE525036A (fr) 1954-06-12

Family

ID=8696561

Family Applications (1)

Application Number Title Priority Date Filing Date
BE525036A BE525036A (fr) 1952-07-31 1953-12-12 Procédé de préparation de ferrites magnétiques

Country Status (6)

Country Link
US (1) US2886529A (fr)
BE (1) BE525036A (fr)
CH (1) CH329180A (fr)
DE (1) DE1054002B (fr)
GB (1) GB730703A (fr)
NL (1) NL113929C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239606B (de) * 1955-02-03 1967-04-27 Lignes Telegraph Telephon Verfahren zur Herstellung von ferromagnetischen Kernen mit weitgehend rechteckfoermiger Hysteresisschleife

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1033268A (fr) * 1951-03-01 1953-07-09 Centre Nat Rech Scient Procédé de fabrication des ferrites mixtes de manganèse, de magnésium et de zinc, et produits obtenus
NL104059C (fr) * 1955-05-03
US3024196A (en) * 1955-11-16 1962-03-06 Steatit Magnesia Ag Ferrite with constricted magnetic hysteresis loop
NL111145C (fr) * 1956-09-17
US2956024A (en) * 1957-04-01 1960-10-11 Western Electric Co Method of making magnetic cores
US3109817A (en) * 1957-05-22 1963-11-05 Ncr Co Method of making ferrite cores
US3028336A (en) * 1957-09-25 1962-04-03 Ibm Cadmium manganese ferrospinel composition
US3031406A (en) * 1958-01-07 1962-04-24 Rca Corp Magnetic cores
ES246988A1 (es) * 1958-02-13 1959-05-16 Itt MÉTODO DE FABRICACION DE UNA MATERIAL CERáMICO FERROMAGNÉTICO
NL242090A (fr) * 1958-08-07
US3180833A (en) * 1959-02-05 1965-04-27 Itt Molybdenum oxide containing high permeability zinc-manganese ferrite
US3046228A (en) * 1959-06-08 1962-07-24 Allen Bradley Co Method of preparing a zinc manganese ferrite
US3042619A (en) * 1959-12-31 1962-07-03 Ibm Ferrite composition for bistable magnetic circuits
DE1302342C2 (de) * 1960-03-14 1974-01-03 Siemens Ag Verfahren zur herstellung eines weichmagnetischen ferrits mit isopermcharakter
US3154493A (en) * 1960-07-11 1964-10-27 Itt Magnetic materials
DE1209036B (de) * 1962-08-10 1966-01-13 Siemens Ag Ferromagnetisches Mangan-Zink-Ferrit mit geringen Verlusten und Verfahren zu dessen Herstellung
US3236777A (en) * 1963-04-12 1966-02-22 Ampex Nickel-manganese-ferrous ferrite
US4093688A (en) * 1975-08-25 1978-06-06 Memorex Corporation Method of making manganese-zinc ferrite
NL8200480A (nl) * 1982-02-09 1983-09-01 Philips Nv Magneetkop.
US4892672A (en) * 1983-12-29 1990-01-09 International Business Machines Corporation Process for controlling ferrous iron content in manganese zinc ferrite
US4894305A (en) * 1984-05-17 1990-01-16 Xerox Corporation Carrier and developer compositions generated from fly ash particles
US4698289A (en) * 1984-08-15 1987-10-06 Halomet Inc. Process for making ferrite spherical particulate toner core from raw fly ash
US4592988A (en) * 1984-08-15 1986-06-03 Halomet, Inc. Ferrite toner carrier core composition derived from fly ash
FR2740259B1 (fr) * 1995-10-24 1997-11-07 Thomson Csf Noyau magnetique mixte
US6858155B1 (en) * 2001-12-12 2005-02-22 Spang & Company Ferrite materials, methods of preparing the same, and products formed therefrom
US6850804B2 (en) * 2002-01-18 2005-02-01 Calfacior Corporation System method and apparatus for localized heating of tissue
US8749054B2 (en) 2010-06-24 2014-06-10 L. Pierre de Rochemont Semiconductor carrier with vertical power FET module
EP2426785A2 (fr) 2004-10-01 2012-03-07 L. Pierre De Rochemont Module d'antenne en céramique et ses procédés de fabrication
EP1964159A4 (fr) 2005-06-30 2017-09-27 L. Pierre De Rochemont Composants electriques et leur procede de fabrication
US8350657B2 (en) 2005-06-30 2013-01-08 Derochemont L Pierre Power management module and method of manufacture
US8354294B2 (en) 2006-01-24 2013-01-15 De Rochemont L Pierre Liquid chemical deposition apparatus and process and products therefrom
US7959598B2 (en) 2008-08-20 2011-06-14 Asante Solutions, Inc. Infusion pump systems and methods
US8952858B2 (en) 2009-06-17 2015-02-10 L. Pierre de Rochemont Frequency-selective dipole antennas
US8922347B1 (en) 2009-06-17 2014-12-30 L. Pierre de Rochemont R.F. energy collection circuit for wireless devices
US8552708B2 (en) 2010-06-02 2013-10-08 L. Pierre de Rochemont Monolithic DC/DC power management module with surface FET
US9023493B2 (en) 2010-07-13 2015-05-05 L. Pierre de Rochemont Chemically complex ablative max-phase material and method of manufacture
CN103180955B (zh) 2010-08-23 2018-10-16 L·皮尔·德罗什蒙 具有谐振晶体管栅极的功率场效应晶体管
CN103415925A (zh) 2010-11-03 2013-11-27 L·皮尔·德罗什蒙 具有单片集成的量子点器件的半导体芯片载体及其制造方法
US9561324B2 (en) 2013-07-19 2017-02-07 Bigfoot Biomedical, Inc. Infusion pump system and method
EP3374905A1 (fr) 2016-01-13 2018-09-19 Bigfoot Biomedical, Inc. Interface utilisateur pour système de gestion du diabète
EP3443998A1 (fr) 2016-01-14 2019-02-20 Bigfoot Biomedical, Inc. Réglage des vitesses d'administration d'insuline
WO2017123703A2 (fr) 2016-01-14 2017-07-20 Bigfoot Biomedical, Inc. Résolution d'occlusion dans des dispositifs, des systèmes et des procédés d'administration de médicaments
CA3037432A1 (fr) 2016-12-12 2018-06-21 Bigfoot Biomedical, Inc. Alarmes et alertes pour dispositifs d'administration de medicament et systemes et procedes associes
US10881792B2 (en) 2017-01-13 2021-01-05 Bigfoot Biomedical, Inc. System and method for adjusting insulin delivery
EP3568859A1 (fr) 2017-01-13 2019-11-20 Bigfoot Biomedical, Inc. Procédés, systèmes et dispositifs d'administration d'insuline
USD874471S1 (en) 2017-06-08 2020-02-04 Insulet Corporation Display screen with a graphical user interface
USD928199S1 (en) 2018-04-02 2021-08-17 Bigfoot Biomedical, Inc. Medication delivery device with icons
USD920343S1 (en) 2019-01-09 2021-05-25 Bigfoot Biomedical, Inc. Display screen or portion thereof with graphical user interface associated with insulin delivery
USD977502S1 (en) 2020-06-09 2023-02-07 Insulet Corporation Display screen with graphical user interface
US12097355B2 (en) 2023-01-06 2024-09-24 Insulet Corporation Automatically or manually initiated meal bolus delivery with subsequent automatic safety constraint relaxation
CN118255582A (zh) * 2024-02-23 2024-06-28 东阳富仕特磁业有限公司 一种高介电常数高平均功率微波铁氧体材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT167377B (de) * 1943-07-01 1950-12-27 Philips Nv Magnetischer Kern und Verfahren zur Herstellung eines magnetischen Materials
US2636860A (en) * 1944-07-06 1953-04-28 Hartford Nat Bank & Trust Co Magnetic core
AT166177B (de) * 1948-03-27 1950-06-26 Philips Nv Magnetkern für elektromagnetische Vorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239606B (de) * 1955-02-03 1967-04-27 Lignes Telegraph Telephon Verfahren zur Herstellung von ferromagnetischen Kernen mit weitgehend rechteckfoermiger Hysteresisschleife

Also Published As

Publication number Publication date
CH329180A (fr) 1958-04-15
DE1054002B (de) 1959-03-26
NL113929C (fr) 1968-01-15
GB730703A (en) 1955-05-25
US2886529A (en) 1959-05-12

Similar Documents

Publication Publication Date Title
CH329180A (fr) Procédé de préparation de ferrites magnétiques
FR1097071A (fr) Procédé de préparation de cyclopentadiénides métalliques
CH321873A (fr) Procédé de préparation de 3-acétyl-4-hydroxycoumarine
FR1081691A (fr) Procédé de préparation de triméthylolpropane
FR1086656A (fr) Procédé de préparation de fer-dicyclopentadiènyle
FR1101369A (fr) Procédé de préparation de phénylhalosilanes
FR1080728A (fr) Procédé de préparation de nouvelles diphénylthiourées substituées
FR1060371A (fr) Procédé de préparation de brome-hydroquinone
FR1088496A (fr) Procédé de préparation d'alcoyl-trichlorosilanes
FR1086957A (fr) Procédé de coulée
FR1116427A (fr) Procédé de refroidissement des transformateurs
FR1092984A (fr) Procédé de préparation de la dl-11-céto-progestérone
FR1085944A (fr) Procédé de préparation de dithiocarbamates
FR1072196A (fr) Procédé de préparation de 2-acétoxy-alcoyl-nitriles
FR1095341A (fr) Procédé de préparation de lacto-enol-acylates
CH313555A (fr) Procédé de préparation de polyhalogénométhanes
FR1086934A (fr) Procédé pour préparer des esters époxy-alcoyliques
FR1085760A (fr) Procédé perfectionné de préparation de pénicilline
FR1095337A (fr) Procédé de préparation des n-carbamylimides
FR1093184A (fr) Procédé pour préparer des esters epsilon-oxy-caproïques
CH317139A (fr) Procédé de préparation de cellulose
FR1107491A (fr) Procédé de préparation de thiosemicarbazones
FR62985E (fr) Procédé de frittage
FR1061891A (fr) Procédé de préparation de nouvelles thioisosemicarbazones
FR1076509A (fr) Procédé de préparation de copolymères