ES430342A1 - Un metodo de fabricar un cuerpo permanentemente magnetiza- ble, radialmente anisotropo, sinterizado y curvado. - Google Patents

Un metodo de fabricar un cuerpo permanentemente magnetiza- ble, radialmente anisotropo, sinterizado y curvado.

Info

Publication number
ES430342A1
ES430342A1 ES430342A ES430342A ES430342A1 ES 430342 A1 ES430342 A1 ES 430342A1 ES 430342 A ES430342 A ES 430342A ES 430342 A ES430342 A ES 430342A ES 430342 A1 ES430342 A1 ES 430342A1
Authority
ES
Spain
Prior art keywords
radially anisotropic
sintered
magnet body
anisotropic magnet
molded
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
ES430342A
Other languages
English (en)
Spanish (es)
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 ES430342A1 publication Critical patent/ES430342A1/es
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)
ES430342A 1973-09-26 1974-09-24 Un metodo de fabricar un cuerpo permanentemente magnetiza- ble, radialmente anisotropo, sinterizado y curvado. Expired ES430342A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313231A NL7313231A (nl) 1973-09-26 1973-09-26 Radiaal anisotroop magneetlichaam.

Publications (1)

Publication Number Publication Date
ES430342A1 true ES430342A1 (es) 1977-02-16

Family

ID=19819676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430342A Expired ES430342A1 (es) 1973-09-26 1974-09-24 Un metodo de fabricar un cuerpo permanentemente magnetiza- ble, radialmente anisotropo, sinterizado y curvado.

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446955A1 (fr) * 1979-01-17 1980-08-14 Aerospatiale Systeme magnetique pour la stabilisation des corps tournants
CS213709B1 (en) * 1979-03-13 1982-04-09 Vaclav Landa Anizotropous permanent magnets
JPS57121148U (enExample) * 1981-01-20 1982-07-28
DE69312825T2 (de) * 1992-03-18 1998-01-29 Sumitomo Spec Metals Radial anisotropische, zylindrische magnete vom ferrite-typ, deren herstellungsmethoden und motoren

Also Published As

Publication number Publication date
JPS5542484B2 (enExample) 1980-10-31
GB1424659A (en) 1976-02-11
IT1019366B (it) 1977-11-10
DE2443830B2 (de) 1977-08-18
DE2443830C3 (de) 1979-07-05
DE2443830A1 (de) 1975-04-03
BR7407897D0 (pt) 1975-09-16
FR2245060A1 (enExample) 1975-04-18
FR2245060B1 (enExample) 1978-07-13
NL7313231A (nl) 1975-04-01
JPS5059798A (enExample) 1975-05-23

Similar Documents

Publication Publication Date Title
ES2087214T3 (es) Metodo y aparato para la fabricacion de un iman permanente por formacion de un cuerpo compacto sin curado y sinterizado.
GB1370655A (en) Method of manufacture of a permanent magnet rotor for a synchronous motor
ES420183A1 (es) Metodo de fabricar un iman permanente.
ES312104A1 (es) Un metodo de fabricacion de un anillo de material magnetico oxidico,sinterizado,particularmente un material ferromagnetico.
JPS5250598A (en) Rare earth-cobalt magnet
ES430342A1 (es) Un metodo de fabricar un cuerpo permanentemente magnetiza- ble, radialmente anisotropo, sinterizado y curvado.
ES283870A1 (es) Perfeccionamientos en elementos magnéticos moldeados de estiraje
CA1030367A (en) Permanent magnet material of samarium, cobalt, copper and iron, and method of production
GB973331A (en) Method of producing anisotropic permanent magnets
GB781633A (en) Improvements in the manufacture of permanent magnets from sintered mixtures of oxides
IT994755B (it) Polvere magnetica di ossido ferrico cobalto sostituito e metodo per prepararla
GB1412890A (enExample)
JPS56125813A (en) Manufacture of cylindrical permanent magnet
GB1471158A (en) Device for closing the intestinal opening in an ostomy patient
GB513561A (en) Improvements in or relating to telephone transmitters
ES187034U (es) Dispositivo magnetico de cierre.
JPS5259892A (en) Manufacture of complex ferrite base
ES311761A1 (es) Un dispositivo de rotor magneticamente permanente
JPS5731109A (en) Manufacture of cylindrical anisotropic permanent magnet
JORGENSEN et al. Materials processing of rare earth cobalt permanent magnets(Processing methods for rare earth cobalt compounds as permanent magnets)[Semiannual Interim Technical Report, 1 Jan.- 30 Jun. 1972]
JPS5253205A (en) Manufacturing process of rotor
GB1340393A (en) Method of manufacturing ceramic articles from material in powder form
SU535142A1 (ru) Устройство дл прессовани порошков феррита бари
ES393134A1 (es) Procedimiento para la fabricacion de rodamientos.
JPS53147911A (en) Preparing magnetic rotor

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19911005