GB994240A - Improvements in or relating to methods of manufacturing magnetic cores and magnetic cores manufactured by such methods - Google Patents

Improvements in or relating to methods of manufacturing magnetic cores and magnetic cores manufactured by such methods

Info

Publication number
GB994240A
GB994240A GB20383/63A GB2038363A GB994240A GB 994240 A GB994240 A GB 994240A GB 20383/63 A GB20383/63 A GB 20383/63A GB 2038363 A GB2038363 A GB 2038363A GB 994240 A GB994240 A GB 994240A
Authority
GB
United Kingdom
Prior art keywords
mol
methods
magnetic cores
temperature
relating
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
GB20383/63A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB994240A publication Critical patent/GB994240A/en
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
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
    • 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
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
GB20383/63A 1962-05-25 1963-05-22 Improvements in or relating to methods of manufacturing magnetic cores and magnetic cores manufactured by such methods Expired GB994240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL278942 1962-05-25

Publications (1)

Publication Number Publication Date
GB994240A true GB994240A (en) 1965-06-02

Family

ID=19753850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20383/63A Expired GB994240A (en) 1962-05-25 1963-05-22 Improvements in or relating to methods of manufacturing magnetic cores and magnetic cores manufactured by such methods

Country Status (11)

Country Link
US (1) US3372123A (xx)
AT (1) AT241138B (xx)
BE (1) BE632810A (xx)
CH (1) CH428013A (xx)
DE (1) DE1471340B2 (xx)
DK (1) DK116144B (xx)
ES (1) ES288241A1 (xx)
FR (1) FR1358754A (xx)
GB (1) GB994240A (xx)
NL (2) NL135253C (xx)
OA (1) OA00820A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663360A (en) * 1951-05-03 1953-12-22 Englander Co Inc Seat
DE1671022B1 (de) * 1966-03-17 1971-05-19 Siemens Ag Verwendung von lithiumferriten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528517B1 (xx) * 1966-12-28 1977-03-09
US3477960A (en) * 1967-08-23 1969-11-11 Ampex Preparation of lithium-manganese ferrite
JPS5427560B1 (xx) * 1971-03-10 1979-09-11
US6210293B1 (en) 1993-06-01 2001-04-03 Spalding Sports Worldwide, Inc. Multi-layer golf ball

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82272C (xx) * 1953-12-21 1956-08-15
US3038860A (en) * 1956-12-20 1962-06-12 Francis E Vinal Lithium nickel ferrites
US3034987A (en) * 1957-12-31 1962-05-15 Rca Corp Magnetic cores
NL257266A (xx) * 1959-11-10
US3065182A (en) * 1959-11-17 1962-11-20 Ibm Low flux density ferromagnetic material
US3093588A (en) * 1960-04-04 1963-06-11 Ampex Lithium ferrites
US3039962A (en) * 1961-01-30 1962-06-19 Rca Corp Ferromagnetic ferrite and process of preparing same
NL273242A (xx) * 1962-01-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663360A (en) * 1951-05-03 1953-12-22 Englander Co Inc Seat
DE1671022B1 (de) * 1966-03-17 1971-05-19 Siemens Ag Verwendung von lithiumferriten

Also Published As

Publication number Publication date
NL135253C (xx) 1972-05-15
OA00820A (fr) 1967-11-15
BE632810A (xx) 1963-11-25
DE1471340B2 (de) 1971-07-01
US3372123A (en) 1968-03-05
FR1358754A (fr) 1964-04-17
NL278942A (xx)
CH428013A (de) 1967-01-15
AT241138B (de) 1965-07-12
DK116144B (da) 1969-12-15
ES288241A1 (es) 1963-12-01
DE1471340A1 (de) 1970-02-05

Similar Documents

Publication Publication Date Title
GB1288273A (xx)
GB1143448A (en) Improvements in or relating to manganese-zinc-ferrites
GB994240A (en) Improvements in or relating to methods of manufacturing magnetic cores and magnetic cores manufactured by such methods
GB954775A (en) Improvements in methods of manufacturing sintered ferrite bodies
GB1370950A (en) Process for preparing a sintered iron negative plate for an alkaline storage battery
ES219075A1 (es) UN MÉTODO DE PRODUCCIoN DE UN NuCLEO MAGNÉTICO
GB900687A (en) Method of manufacturing of ferromagnetic ferrite bodies
GB1226594A (xx)
GB759245A (en) Improvements in or relating to methods of manufacturing non-metallic magnetic cores having a substantially rectangular hysteresis loop
GB764118A (en) Improvements in or relating to methods of manufacturing non-metallic magnetic cores having a substantially rectangular hysteresis loop
GB820853A (en) Improvements in or relating to methods of manufacturing non-metallic ferromagnetic materials
GB834230A (en) Improvements in or relating to magnetically soft ferrites having rectangular hysteresis loops
GB759248A (en) Improvements in or relating to methods of manufacturing non-metallic magnetic cores having a substantially rectangular hysteresis loop
GB974853A (en) Improvements in or relating to polycrystalline ferrite bodies
US3168476A (en) Process for producing magnetic manganese-zinc ferrite with isoperm character
GB763809A (en) Improvements in or relating to a method of manufacturing a non-metallic magnetic core having a substantially rectangular hysteresis loop
GB875600A (en) Improvements relating to magnetic cores for use as memory elements
GB959643A (xx)
GB883291A (en) Improvements in or relating to ferromagnetic ferrite cores
GB789099A (en) Improvements in or relating to a method of producing magnetic cores
GB911642A (en) Improvements in or relating to ferromagnetic materials
GB1003533A (xx)
GB1057774A (en) Magnetic oxide material
GB763818A (en) Improvements in or relating to methods of manufacturing non-metallic magnetic cores having a substantially rectangular hysteresis loop
GB821633A (en) Improvements in or relating to a method of manufacturing non-metallic ferromagnetic bodies and to bodies thus manufactured