DE69710273T2 - Erzeugung eines Magnetfeldes - Google Patents

Erzeugung eines Magnetfeldes

Info

Publication number
DE69710273T2
DE69710273T2 DE69710273T DE69710273T DE69710273T2 DE 69710273 T2 DE69710273 T2 DE 69710273T2 DE 69710273 T DE69710273 T DE 69710273T DE 69710273 T DE69710273 T DE 69710273T DE 69710273 T2 DE69710273 T2 DE 69710273T2
Authority
DE
Germany
Prior art keywords
coils
magnetic field
field
steel
generation
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 - Lifetime
Application number
DE69710273T
Other languages
English (en)
Other versions
DE69710273D1 (de
Inventor
Michael Colin Begg
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.)
Tesla Engineering Ltd
Original Assignee
Tesla Engineering 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 Tesla Engineering Ltd filed Critical Tesla Engineering Ltd
Publication of DE69710273D1 publication Critical patent/DE69710273D1/de
Application granted granted Critical
Publication of DE69710273T2 publication Critical patent/DE69710273T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/30—Mechanisms for rotating or moving either the melt or the crystal
    • C30B15/305—Stirring of the melt
    • 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
    • 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
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/917—Magnetic
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032—Seed pulling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Magnetic Treatment Devices (AREA)
  • Hard Magnetic Materials (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Soft Magnetic Materials (AREA)
DE69710273T 1996-08-21 1997-03-18 Erzeugung eines Magnetfeldes Expired - Lifetime DE69710273T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9617540.1A GB9617540D0 (en) 1996-08-21 1996-08-21 Magnetic field generation

Publications (2)

Publication Number Publication Date
DE69710273D1 DE69710273D1 (de) 2002-03-21
DE69710273T2 true DE69710273T2 (de) 2002-08-22

Family

ID=10798773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710273T Expired - Lifetime DE69710273T2 (de) 1996-08-21 1997-03-18 Erzeugung eines Magnetfeldes

Country Status (7)

Country Link
US (1) US5868832A (de)
EP (1) EP0825622B1 (de)
JP (1) JPH10144525A (de)
KR (1) KR19980018074A (de)
AT (1) ATE213091T1 (de)
DE (1) DE69710273T2 (de)
GB (1) GB9617540D0 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3228173B2 (ja) * 1997-03-27 2001-11-12 住友金属工業株式会社 単結晶製造方法
JPH10297994A (ja) * 1997-04-25 1998-11-10 Sumitomo Sitix Corp シリコン単結晶育成方法
JP4045666B2 (ja) * 1998-09-08 2008-02-13 株式会社Ｓｕｍｃｏ シリコン単結晶の製造方法
KR100338698B1 (ko) * 1999-08-17 2002-05-30 신현준 주파수 가변 자기장 발생장치
SE9903675D0 (sv) 1999-10-13 1999-10-13 Abb Research Ltd A device and a method for heat treatment of an object in a susceptor
US6482261B2 (en) 2000-12-29 2002-11-19 Ebara Solar, Inc. Magnetic field furnace
JP2003069184A (ja) * 2001-08-24 2003-03-07 Santekku Kk カード式ゼロ磁場発生装置およびカード式ゼロ磁場発生方法
KR100500662B1 (ko) * 2003-12-27 2005-07-12 한국전자통신연구원 트랜스포머를 이용한 전기장／자기장 발생 장치
KR100862368B1 (ko) * 2007-06-14 2008-10-13 씨지케이 주식회사 자기장 인가장치, 자기장 인가방법 및 이를 위한 자기장구배 증대 장치
CN110129890B (zh) 2018-03-30 2021-02-02 杭州慧翔电液技术开发有限公司 一种用于磁控直拉单晶的线圈结构及磁控直拉单晶的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199795A (ja) * 1982-05-12 1983-11-21 Sumitomo Electric Ind Ltd 単結晶の製造装置
JPS6027682A (ja) * 1983-07-26 1985-02-12 Toshiba Corp 単結晶引上装置
US4565671A (en) * 1983-08-05 1986-01-21 Kabushiki Kaisha Toshiba Single crystal manufacturing apparatus
JPS6144797A (ja) * 1984-08-10 1986-03-04 Toshiba Corp 単結晶育成装置およびその制御方法
JPS61251594A (ja) * 1985-04-26 1986-11-08 Toshiba Corp 単結晶の製造装置
JPS623091A (ja) * 1985-06-26 1987-01-09 Toshiba Corp 単結晶引上装置
JP2592244B2 (ja) * 1987-04-03 1997-03-19 日本電信電話株式会社 均一結晶の育成装置
GB8805478D0 (en) * 1988-03-08 1988-04-07 Secr Defence Method & apparatus for growing semi-conductor crystalline materials
JPH01239081A (ja) * 1988-03-18 1989-09-25 Nippon Steel Corp 単結晶の製造方法
JPH04331792A (ja) * 1991-04-30 1992-11-19 Osaka Titanium Co Ltd シリコン単結晶製造方法

Also Published As

Publication number Publication date
DE69710273D1 (de) 2002-03-21
EP0825622B1 (de) 2002-02-06
EP0825622A1 (de) 1998-02-25
KR19980018074A (ko) 1998-06-05
ATE213091T1 (de) 2002-02-15
GB9617540D0 (en) 1996-10-02
US5868832A (en) 1999-02-09
JPH10144525A (ja) 1998-05-29

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