CH568643A5 - - Google Patents

Info

Publication number
CH568643A5
CH568643A5 CH1737373A CH1737373A CH568643A5 CH 568643 A5 CH568643 A5 CH 568643A5 CH 1737373 A CH1737373 A CH 1737373A CH 1737373 A CH1737373 A CH 1737373A CH 568643 A5 CH568643 A5 CH 568643A5
Authority
CH
Switzerland
Application number
CH1737373A
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH568643A5 publication Critical patent/CH568643A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
CH1737373A 1972-12-15 1973-12-12 CH568643A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7217051A NL7217051A (de) 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
CH568643A5 true CH568643A5 (de) 1975-10-31

Family

ID=19817550

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1737373A CH568643A5 (de) 1972-12-15 1973-12-12

Country Status (7)

Country Link
US (1) US3891476A (de)
JP (1) JPS5344679B2 (de)
CH (1) CH568643A5 (de)
DE (1) DE2358595C3 (de)
FR (1) FR2327615A1 (de)
GB (1) GB1449687A (de)
NL (1) NL7217051A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177524A (en) * 1974-11-29 1976-07-05 Gen Electric Kobaruto kidoruigokin no jikahoho
CH604342A5 (de) * 1976-10-04 1978-09-15 Bbc Brown Boveri & Cie
US4114532A (en) * 1976-10-12 1978-09-19 Dataproducts Corporation Impact printer magnet assembly
JPS5847842B2 (ja) * 1978-11-04 1983-10-25 富士通株式会社 感温素子の製造方法
JPS6021325U (ja) * 1983-07-18 1985-02-14 株式会社東洋クオリティワン 樹脂廃棄物の溶解装置
HU190975B (en) * 1984-09-28 1986-12-28 Elzett Muevek,Hu Magnetizing device for magnetizing key-magnets and rotor magnets of magnetic system safety lock
DE3609530C2 (de) * 1986-03-21 1995-08-31 Erich Dr Ing Steingroever Verfahren zum automatischen Einstellen des Arbeitspunktes von Dauermagneten
JPH0346205A (ja) * 1989-07-01 1991-02-27 Jionkoo Kantee Guufun Yousenkonsuu 交流ないしパルス電流による磁化特性改善方法
US20080172861A1 (en) * 2007-01-23 2008-07-24 Holmes Alan G Methods for manufacturing motor core parts with magnetic orientation
CN110610789B (zh) 2018-06-14 2021-05-04 中国科学院宁波材料技术与工程研究所 永磁材料的稳磁处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138494A (en) * 1961-05-01 1964-06-23 Allegheny Ludlum Steel Method of annealing magnetic materials
US3639182A (en) * 1969-03-27 1972-02-01 Gen Electric Method for improving the effectiveness of a magnetic field for magnetizing permanent magnets
BE756299A (fr) * 1969-09-18 1971-03-17 Philips Nv Procede permettant la fabrication d'un corps d'aimant a anisotropie magnetique
BE756431A (fr) * 1969-09-20 1971-03-22 Philips Nv Procede permettant la fabrication d'un corps presentant des proprietes anisotropes magnetiques permanentes
US3684593A (en) * 1970-11-02 1972-08-15 Gen Electric Heat-aged sintered cobalt-rare earth intermetallic product and process
US3802935A (en) * 1972-05-25 1974-04-09 Geeral Electric Co Demagnetization of cobalt-rare earth magnets

Also Published As

Publication number Publication date
JPS4989199A (de) 1974-08-26
DE2358595A1 (de) 1974-06-20
JPS5344679B2 (de) 1978-11-30
US3891476A (en) 1975-06-24
FR2327615A1 (fr) 1977-05-06
GB1449687A (en) 1976-09-15
DE2358595C3 (de) 1979-11-08
FR2327615B1 (de) 1978-04-21
NL7217051A (de) 1974-06-18
DE2358595B2 (de) 1979-03-08

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Legal Events

Date Code Title Description
PL Patent ceased