JPS6472502A - Permanent magnet for accelerating particle beam - Google Patents

Permanent magnet for accelerating particle beam

Info

Publication number
JPS6472502A
JPS6472502A JP62228883A JP22888387A JPS6472502A JP S6472502 A JPS6472502 A JP S6472502A JP 62228883 A JP62228883 A JP 62228883A JP 22888387 A JP22888387 A JP 22888387A JP S6472502 A JPS6472502 A JP S6472502A
Authority
JP
Japan
Prior art keywords
rafebal
cobbcgadme
imparted
kinds
metal mold
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.)
Pending
Application number
JP62228883A
Other languages
English (en)
Inventor
Shigeo Tanigawa
Kimio Uchida
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP62228883A priority Critical patent/JPS6472502A/ja
Priority to EP88114799A priority patent/EP0306981B1/en
Priority to US07/242,947 priority patent/US5292380A/en
Priority to CA000576909A priority patent/CA1318835C/en
Priority to DE8888114799T priority patent/DE3880595T2/de
Publication of JPS6472502A publication Critical patent/JPS6472502A/ja
Pending legal-status Critical Current

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
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Particle Accelerators (AREA)
JP62228883A 1987-09-11 1987-09-11 Permanent magnet for accelerating particle beam Pending JPS6472502A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62228883A JPS6472502A (en) 1987-09-11 1987-09-11 Permanent magnet for accelerating particle beam
EP88114799A EP0306981B1 (en) 1987-09-11 1988-09-09 Permanent magnet for accelerating corpuscular beam
US07/242,947 US5292380A (en) 1987-09-11 1988-09-09 Permanent magnet for accelerating corpuscular beam
CA000576909A CA1318835C (en) 1987-09-11 1988-09-09 Permanent magnet for accelerating corpuscular beam
DE8888114799T DE3880595T2 (de) 1987-09-11 1988-09-09 Dauermagnet zur beschleunigung von korpuskularen strahlen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62228883A JPS6472502A (en) 1987-09-11 1987-09-11 Permanent magnet for accelerating particle beam

Publications (1)

Publication Number Publication Date
JPS6472502A true JPS6472502A (en) 1989-03-17

Family

ID=16883354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62228883A Pending JPS6472502A (en) 1987-09-11 1987-09-11 Permanent magnet for accelerating particle beam

Country Status (5)

Country Link
US (1) US5292380A (ja)
EP (1) EP0306981B1 (ja)
JP (1) JPS6472502A (ja)
CA (1) CA1318835C (ja)
DE (1) DE3880595T2 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115104A (ja) * 1987-10-28 1989-05-08 Matsushita Electric Ind Co Ltd 希土類磁石の製造法
JPH04321202A (ja) * 1991-04-19 1992-11-11 Sanyo Special Steel Co Ltd 異方性永久磁石の製造方法
KR100340592B1 (ko) * 1999-08-11 2002-06-15 신현준 초미세립 희토류 영구자석 조성물 및 이를 이용한 영구자석 제조방법
JPWO2004077457A1 (ja) * 2003-02-27 2006-06-08 株式会社Ｎｅｏｍａｘ 粒子線加速器用永久磁石および磁界発生装置
JP2012023192A (ja) * 2010-07-14 2012-02-02 Toyota Motor Corp 角形性に優れた希土類磁石の製造方法
JP2013045844A (ja) * 2011-08-23 2013-03-04 Toyota Motor Corp 希土類磁石の製造方法、及び希土類磁石

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3311907B2 (ja) * 1994-10-06 2002-08-05 増本 健 永久磁石材料、永久磁石及び永久磁石の製造方法
US6004407A (en) * 1995-09-22 1999-12-21 Alps Electric Co., Ltd. Hard magnetic materials and method of producing the same
CN1182548C (zh) * 2000-07-10 2004-12-29 株式会社新王磁材 稀土磁铁及其制造方法
EP1180772B1 (en) * 2000-08-11 2011-01-12 Nissan Motor Company Limited Anisotropic magnet and process of producing the same
US6979409B2 (en) * 2003-02-06 2005-12-27 Magnequench, Inc. Highly quenchable Fe-based rare earth materials for ferrite replacement

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225339A (en) * 1977-12-28 1980-09-30 Tokyo Shibaura Denki Kabushiki Kaisha Amorphous alloy of high magnetic permeability
US4402770A (en) * 1981-10-23 1983-09-06 The United States Of America As Represented By The Secretary Of The Navy Hard magnetic alloys of a transition metal and lanthanide
CA1315571C (en) * 1982-08-21 1993-04-06 Masato Sagawa Magnetic materials and permanent magnets
JPS5946008A (ja) * 1982-08-21 1984-03-15 Sumitomo Special Metals Co Ltd 永久磁石
CA1316375C (en) * 1982-08-21 1993-04-20 Masato Sagawa Magnetic materials and permanent magnets
US4601875A (en) * 1983-05-25 1986-07-22 Sumitomo Special Metals Co., Ltd. Process for producing magnetic materials
CA1236381A (en) * 1983-08-04 1988-05-10 Robert W. Lee Iron-rare earth-boron permanent magnets by hot working
JPH06942B2 (ja) * 1984-04-18 1994-01-05 セイコーエプソン株式会社 希土類永久磁石
JPH062930B2 (ja) * 1984-05-14 1994-01-12 セイコーエプソン株式会社 希土類永久磁石
JPS60243247A (ja) * 1984-05-15 1985-12-03 Namiki Precision Jewel Co Ltd 永久磁石合金
CA1244322A (en) * 1984-09-14 1988-11-08 Robert W. Lee Hot pressed permanent magnet having high and low coercivity regions
JPS61210862A (ja) * 1985-03-13 1986-09-19 Hitachi Metals Ltd ボイスコイル型モ−タ−
JP2720027B2 (ja) * 1985-04-19 1998-02-25 住友特殊金属株式会社 超低温用永久磁石材料
JPS61266056A (ja) * 1985-05-21 1986-11-25 Seiko Epson Corp リニアモ−タ
EP0216254B1 (en) * 1985-09-10 1991-01-02 Kabushiki Kaisha Toshiba Permanent magnet
KR880000992A (ko) * 1986-06-12 1988-03-30 와다리 스기이찌로오 영구자석
US4827235A (en) * 1986-07-18 1989-05-02 Kabushiki Kaisha Toshiba Magnetic field generator useful for a magnetic resonance imaging instrument
EP0258609B1 (en) * 1986-07-23 1993-02-03 Hitachi Metals, Ltd. Permanent magnet with good thermal stability

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115104A (ja) * 1987-10-28 1989-05-08 Matsushita Electric Ind Co Ltd 希土類磁石の製造法
JPH04321202A (ja) * 1991-04-19 1992-11-11 Sanyo Special Steel Co Ltd 異方性永久磁石の製造方法
KR100340592B1 (ko) * 1999-08-11 2002-06-15 신현준 초미세립 희토류 영구자석 조성물 및 이를 이용한 영구자석 제조방법
JPWO2004077457A1 (ja) * 2003-02-27 2006-06-08 株式会社Ｎｅｏｍａｘ 粒子線加速器用永久磁石および磁界発生装置
JP4697961B2 (ja) * 2003-02-27 2011-06-08 日立金属株式会社 粒子線加速器用永久磁石および磁界発生装置
JP2012023192A (ja) * 2010-07-14 2012-02-02 Toyota Motor Corp 角形性に優れた希土類磁石の製造方法
JP2013045844A (ja) * 2011-08-23 2013-03-04 Toyota Motor Corp 希土類磁石の製造方法、及び希土類磁石
US9761358B2 (en) 2011-08-23 2017-09-12 Toyota Jidosha Kabushiki Kaisha Method for producing rare earth magnets, and rare earth magnets

Also Published As

Publication number Publication date
EP0306981A1 (en) 1989-03-15
CA1318835C (en) 1993-06-08
DE3880595D1 (de) 1993-06-03
US5292380A (en) 1994-03-08
EP0306981B1 (en) 1993-04-28
DE3880595T2 (de) 1993-08-12

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