IT1052292B - Perfezionamento nelle composizioni di materiali con domini magnetici a bolla - Google Patents

Perfezionamento nelle composizioni di materiali con domini magnetici a bolla

Info

Publication number
IT1052292B
IT1052292B IT52191/75A IT5219175A IT1052292B IT 1052292 B IT1052292 B IT 1052292B IT 52191/75 A IT52191/75 A IT 52191/75A IT 5219175 A IT5219175 A IT 5219175A IT 1052292 B IT1052292 B IT 1052292B
Authority
IT
Italy
Prior art keywords
compositions
improvement
materials
magnetic domains
bubble magnetic
Prior art date
Application number
IT52191/75A
Other languages
English (en)
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Application granted granted Critical
Publication of IT1052292B publication Critical patent/IT1052292B/it

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
    • C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • H01F10/24—Garnets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IT52191/75A 1975-03-03 1975-11-13 Perfezionamento nelle composizioni di materiali con domini magnetici a bolla IT1052292B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/554,804 US3995093A (en) 1975-03-03 1975-03-03 Garnet bubble domain material utilizing lanthanum and lutecium as substitution elements to yields high wall mobility and high uniaxial anisotropy

Publications (1)

Publication Number Publication Date
IT1052292B true IT1052292B (it) 1981-06-20

Family

ID=24214779

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52191/75A IT1052292B (it) 1975-03-03 1975-11-13 Perfezionamento nelle composizioni di materiali con domini magnetici a bolla

Country Status (9)

Country Link
US (1) US3995093A (it)
JP (1) JPS51104593A (it)
CA (1) CA1074914A (it)
CH (1) CH619066A5 (it)
DE (1) DE2608256A1 (it)
FR (1) FR2303342A1 (it)
IT (1) IT1052292B (it)
NL (1) NL7514832A (it)
SE (1) SE7514346L (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106500A (en) * 1976-03-03 1977-09-07 Fujitsu Ltd Magnetic recording medium
US4139905A (en) * 1976-06-14 1979-02-13 Bell Telephone Laboratories, Incorporated Magnetic devices utilizing garnet epitaxial materials
JPS5329703A (en) * 1976-09-01 1978-03-20 Fujitsu Ltd Production of thin magnetic film
JPS6011450B2 (ja) * 1976-10-08 1985-03-26 株式会社日立製作所 泡磁区素子用ガ−ネツト単結晶膜
GB1562336A (en) * 1977-05-25 1980-03-12 Post Office Treatment of magnetic garnet film
US4202930A (en) * 1978-02-10 1980-05-13 Allied Chemical Corporation Lanthanum indium gallium garnets
US4269651A (en) * 1978-06-22 1981-05-26 Rockwell International Corporation Process for preparing temperature-stabilized low-loss ferrite films
US4263374A (en) * 1978-06-22 1981-04-21 Rockwell International Corporation Temperature-stabilized low-loss ferrite films
US4337521A (en) * 1979-12-26 1982-06-29 Bell Telephone Laboratories, Incorporated Advantageous garnet based devices
JPS5933963B2 (ja) * 1980-06-27 1984-08-20 株式会社日立製作所 磁気バブル用磁性ガ−ネット膜
EP0044109B1 (en) 1980-07-11 1986-05-28 Koninklijke Philips Electronics N.V. Device for propagating magnetic domains
US4354254A (en) * 1980-11-07 1982-10-12 Bell Telephone Laboratories, Incorporated Devices depending on garnet materials
US4544239A (en) * 1983-03-16 1985-10-01 Litton Systems, Inc. Compressed bismuth-containing garnet films of replicable low anisotropy field value and devices utilizing same
DE3316419A1 (de) * 1983-05-05 1984-11-08 Eleonore Hildebrandt Lkw-beladegeraet fuer heckseitige beladung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4886094A (it) * 1972-02-16 1973-11-14
US3886533A (en) * 1973-07-20 1975-05-27 Bell Telephone Labor Inc Magnetic devices utilizing garnet epitaxial material

Also Published As

Publication number Publication date
FR2303342B1 (it) 1978-05-12
CH619066A5 (it) 1980-08-29
CA1074914A (en) 1980-04-01
US3995093A (en) 1976-11-30
JPS51104593A (it) 1976-09-16
SE7514346L (sv) 1976-09-06
DE2608256A1 (de) 1977-01-27
FR2303342A1 (fr) 1976-10-01
NL7514832A (nl) 1976-09-07

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