FR2245060A1 - - Google Patents

Info

Publication number
FR2245060A1
FR2245060A1 FR7432287A FR7432287A FR2245060A1 FR 2245060 A1 FR2245060 A1 FR 2245060A1 FR 7432287 A FR7432287 A FR 7432287A FR 7432287 A FR7432287 A FR 7432287A FR 2245060 A1 FR2245060 A1 FR 2245060A1
Authority
FR
France
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.)
Granted
Application number
FR7432287A
Other languages
French (fr)
Other versions
FR2245060B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2245060A1 publication Critical patent/FR2245060A1/fr
Application granted granted Critical
Publication of FR2245060B1 publication Critical patent/FR2245060B1/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
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Magnetic Ceramics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR7432287A 1973-09-26 1974-09-25 Expired FR2245060B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313231A NL7313231A (en) 1973-09-26 1973-09-26 RADIAL ANISOTROPIC MAGNETIC BODY.

Publications (2)

Publication Number Publication Date
FR2245060A1 true FR2245060A1 (en) 1975-04-18
FR2245060B1 FR2245060B1 (en) 1978-07-13

Family

ID=19819676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432287A Expired FR2245060B1 (en) 1973-09-26 1974-09-25

Country Status (8)

Country Link
JP (1) JPS5542484B2 (en)
BR (1) BR7407897D0 (en)
DE (1) DE2443830C3 (en)
ES (1) ES430342A1 (en)
FR (1) FR2245060B1 (en)
GB (1) GB1424659A (en)
IT (1) IT1019366B (en)
NL (1) NL7313231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446955A1 (en) * 1979-01-17 1980-08-14 Aerospatiale Magnetic suspension system for rotating bodies - comprises magnetic discs constructed from radial sectors inserted between ferromagnetic skirts
WO1993019020A1 (en) * 1992-03-18 1993-09-30 Sumitomo Special Metals Company Limited Radial anisotropic cylinder type ferrite magnets and their manufacturing methods and motors

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS213709B1 (en) * 1979-03-13 1982-04-09 Vaclav Landa Anizotropous permanent magnets
JPS57121148U (en) * 1981-01-20 1982-07-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446955A1 (en) * 1979-01-17 1980-08-14 Aerospatiale Magnetic suspension system for rotating bodies - comprises magnetic discs constructed from radial sectors inserted between ferromagnetic skirts
WO1993019020A1 (en) * 1992-03-18 1993-09-30 Sumitomo Special Metals Company Limited Radial anisotropic cylinder type ferrite magnets and their manufacturing methods and motors

Also Published As

Publication number Publication date
JPS5542484B2 (en) 1980-10-31
IT1019366B (en) 1977-11-10
DE2443830A1 (en) 1975-04-03
DE2443830C3 (en) 1979-07-05
FR2245060B1 (en) 1978-07-13
NL7313231A (en) 1975-04-01
BR7407897D0 (en) 1975-09-16
JPS5059798A (en) 1975-05-23
DE2443830B2 (en) 1977-08-18
GB1424659A (en) 1976-02-11
ES430342A1 (en) 1977-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse