FR1114518A - Pièce céramique ferromagnétique de qualité élevée aux hautes fréquences - Google Patents

Pièce céramique ferromagnétique de qualité élevée aux hautes fréquences

Info

Publication number
FR1114518A
FR1114518A FR1114518DA FR1114518A FR 1114518 A FR1114518 A FR 1114518A FR 1114518D A FR1114518D A FR 1114518DA FR 1114518 A FR1114518 A FR 1114518A
Authority
FR
France
Prior art keywords
ceramic part
ferromagnetic ceramic
frequencies
quality ferromagnetic
high frequencies
Prior art date
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Georg Zerbes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steatit Magnesia AG
Steatite Research Corp
Original Assignee
Steatit Magnesia AG
Steatite Research Corp
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 Steatit Magnesia AG, Steatite Research Corp filed Critical Steatit Magnesia AG
Application granted granted Critical
Publication of FR1114518A publication Critical patent/FR1114518A/fr
Expired legal-status Critical Current

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
    • C04B35/265—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
FR1114518D 1953-11-27 1954-11-05 Pièce céramique ferromagnétique de qualité élevée aux hautes fréquences Expired FR1114518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST7388A DE1017521B (de) 1953-11-27 1953-11-27 Verfahren zur Herstellung ferromagnetischer, keramischer Koerper mit hoher Guete bei Hochfrequenz

Publications (1)

Publication Number Publication Date
FR1114518A true FR1114518A (fr) 1956-04-13

Family

ID=7454253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114518D Expired FR1114518A (fr) 1953-11-27 1954-11-05 Pièce céramique ferromagnétique de qualité élevée aux hautes fréquences

Country Status (4)

Country Link
DE (1) DE1017521B (enExample)
FR (1) FR1114518A (enExample)
GB (1) GB751623A (enExample)
NL (1) NL110938C (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96342C (enExample) * 1955-10-20
US2989475A (en) * 1955-10-25 1961-06-20 Steatit Magnesia Ag Ferrite of field independent permeability
US3024196A (en) * 1955-11-16 1962-03-06 Steatit Magnesia Ag Ferrite with constricted magnetic hysteresis loop
BE554942A (enExample) * 1956-02-14
NL92523C (enExample) * 1956-10-19 1959-10-15
DE1182129B (de) * 1958-06-04 1964-11-19 Licentia Gmbh Verfahren zur Herstellung eines magnetischen Kernmaterials mit nahezu rechteckfoermiger Hystereseschleife
US3036009A (en) * 1958-08-11 1962-05-22 Steatit Magnesia Ag Ferromagnetic, ceramic body with high quality at high frequency
US3142645A (en) * 1958-08-11 1964-07-28 Steatit Magnesia Ag Ferromagnetic, ceramic body with a high quality factor at high frequency
NL252610A (enExample) * 1959-06-17
DE1288967B (de) * 1965-04-09 1969-02-06 Siemens Ag Verfahren zur Herstellung von magnetisierbaren Ferritkernen mit geringen Verlusten
US4485162A (en) * 1982-02-12 1984-11-27 Tdk Electronics Co., Ltd. Magnetic carrier powder having a wide chargeable range of electric resistance useful for magnetic brush development
JPS58144839A (ja) * 1982-02-13 1983-08-29 Tdk Corp 磁性キヤリヤ粒子
US5626789A (en) * 1991-09-11 1997-05-06 American Research Corp. Of Virginia Ferrimagnetic core materials for megahertz frequency high flux density transformers and inductors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT168523B (de) * 1946-03-27 1951-06-25 Philips Nv Magnetischer Kern für 1000 kHz übersteigende Frequenzen und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
GB751623A (en) 1956-07-04
NL110938C (enExample) 1965-04-15
DE1017521B (de) 1957-10-10

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