KR101082576B1 - 제어가능한 유도 장치 - Google Patents

제어가능한 유도 장치 Download PDF

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Publication number
KR101082576B1
KR101082576B1 KR1020067005315A KR20067005315A KR101082576B1 KR 101082576 B1 KR101082576 B1 KR 101082576B1 KR 1020067005315 A KR1020067005315 A KR 1020067005315A KR 20067005315 A KR20067005315 A KR 20067005315A KR 101082576 B1 KR101082576 B1 KR 101082576B1
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KR
South Korea
Prior art keywords
magnetic
pipe element
magnetic pipe
winding
permeability
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Application number
KR1020067005315A
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English (en)
Korean (ko)
Other versions
KR20070023623A (ko
Inventor
에스펜 하우그스
프랭크 스트랜드
Original Assignee
매그테크 에이에스
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Publication date
Application filed by 매그테크 에이에스 filed Critical 매그테크 에이에스
Publication of KR20070023623A publication Critical patent/KR20070023623A/ko
Application granted granted Critical
Publication of KR101082576B1 publication Critical patent/KR101082576B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • 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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • H01F1/348—Hexaferrites with decreased hardness or anisotropy, i.e. with increased permeability in the microwave (GHz) range, e.g. having a hexagonal crystallographic structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • General Induction Heating (AREA)
  • Electronic Switches (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Magnetically Actuated Valves (AREA)
  • Coils Of Transformers For General Uses (AREA)
KR1020067005315A 2003-10-14 2004-10-13 제어가능한 유도 장치 KR101082576B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0324092A GB2407214A (en) 2003-10-14 2003-10-14 Variable inductor
GB0324092.6 2003-10-14
PCT/NO2004/000308 WO2005036568A1 (en) 2003-10-14 2004-10-13 Controllable inductive device

Publications (2)

Publication Number Publication Date
KR20070023623A KR20070023623A (ko) 2007-02-28
KR101082576B1 true KR101082576B1 (ko) 2011-11-10

Family

ID=29559294

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067005315A KR101082576B1 (ko) 2003-10-14 2004-10-13 제어가능한 유도 장치

Country Status (13)

Country Link
EP (1) EP1676284B1 (ja)
JP (1) JP4630873B2 (ja)
KR (1) KR101082576B1 (ja)
CN (1) CN1868008B (ja)
AT (1) ATE535920T1 (ja)
BR (1) BRPI0415384A (ja)
CA (1) CA2537700C (ja)
EA (1) EA008971B1 (ja)
ES (1) ES2378160T3 (ja)
GB (1) GB2407214A (ja)
HK (1) HK1092937A1 (ja)
PT (1) PT1676284E (ja)
WO (1) WO2005036568A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009136864A1 (en) * 2008-05-06 2009-11-12 Win Myint Hingert Electrical generator and electrical generation system
WO2010063140A1 (en) * 2008-12-05 2010-06-10 Abb Research Ltd. A controllable reactor and fabrication method thereof
WO2013029688A1 (en) * 2011-09-02 2013-03-07 Alstom Technology Ltd Current limiter
CN103219141B (zh) * 2013-04-27 2016-08-10 福州大学 一种电感量可控的交流电感器
DE102015119519B4 (de) * 2015-11-12 2021-11-11 Endress + Hauser Flowtec Ag Magnetisch-induktives Durchflussmessgerät zur Messung der Durchflussgeschwindigkeit oder des Volumendurchflusses von Medien in einer Rohrleitung
US9979273B2 (en) 2016-05-19 2018-05-22 Abb Schweiz Ag Resonant converters with variable inductor
CN111819793B (zh) * 2018-03-08 2023-09-12 三菱电机株式会社 可变电感器电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200399022Y1 (ko) 2005-08-09 2005-10-18 김광석 상하 이동체의 중력 완화 장치를 이용한 디스플레이어의위치 제어 장치

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Publication number Priority date Publication date Assignee Title
US2883604A (en) * 1957-02-08 1959-04-21 Harry T Mortimer Magnetic frequency changer
GB1039553A (en) 1964-02-14 1966-08-17 Nat Res Dev Automatic tuning arrangements
US3403323A (en) * 1965-05-14 1968-09-24 Wanlass Electric Company Electrical energy translating devices and regulators using the same
FR2344109A1 (fr) * 1976-03-08 1977-10-07 Ungari Serge Transformateur statique a noyau central
US4210859A (en) * 1978-04-18 1980-07-01 Technion Research & Development Foundation Ltd. Inductive device having orthogonal windings
CA1118509A (fr) * 1978-10-20 1982-02-16 Gerald Roberge Variable inductance
FR2452167A1 (fr) * 1979-03-20 1980-10-17 Aerospatiale Procede pour la realisation d'une armature magnetique a structure divisee et armature ainsi obtenue
DE3067608D1 (en) * 1979-04-23 1984-05-30 Serge Ungari Coil or trellis utilisable in variable transformers, adjustable power or precision resistors, coding resistors, wound resistors, electric radiators and heat exchangers
JPS6386409A (ja) * 1986-09-30 1988-04-16 Toshiba Corp 巻鉄心の製造方法
JP2532514B2 (ja) * 1987-10-05 1996-09-11 株式会社神戸製鋼所 磁気異方体の製造方法
JPH0756848B2 (ja) * 1989-02-27 1995-06-14 株式会社電研精機研究所 ノイズカットトランスの磁性線材から成る鉄心製造法
JP2594776B2 (ja) * 1995-04-21 1997-03-26 ティーディーケイ株式会社 非晶質合金巻磁心の製造方法
US6507262B1 (en) * 1998-11-13 2003-01-14 Vacuumschmelze Gmbh Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core
GB2361107A (en) * 2000-04-03 2001-10-10 Abb Ab Magnetic bias of a magnetic core portion used to adjust a core's reluctance
NO317045B1 (no) 2000-05-24 2004-07-26 Magtech As Magnetisk pavirkbar strom- eller spenningsregulerende anordning
JP2005510076A (ja) * 2001-11-21 2005-04-14 マグテック エーエス 制御可能なインピーダンスを有するデバイス
JP4316553B2 (ja) * 2005-10-31 2009-08-19 三菱電機株式会社 可変インダクタンス装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200399022Y1 (ko) 2005-08-09 2005-10-18 김광석 상하 이동체의 중력 완화 장치를 이용한 디스플레이어의위치 제어 장치

Also Published As

Publication number Publication date
CA2537700A1 (en) 2005-04-21
PT1676284E (pt) 2012-03-06
CN1868008B (zh) 2011-08-17
GB0324092D0 (en) 2003-11-19
BRPI0415384A (pt) 2006-12-12
EP1676284B1 (en) 2011-11-30
JP2007508711A (ja) 2007-04-05
ES2378160T3 (es) 2012-04-09
ATE535920T1 (de) 2011-12-15
CN1868008A (zh) 2006-11-22
KR20070023623A (ko) 2007-02-28
HK1092937A1 (en) 2007-02-16
CA2537700C (en) 2013-11-26
GB2407214A (en) 2005-04-20
EP1676284A1 (en) 2006-07-05
EA200600771A1 (ru) 2006-10-27
WO2005036568A1 (en) 2005-04-21
EA008971B1 (ru) 2007-10-26
JP4630873B2 (ja) 2011-02-09

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