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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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 - Fee Related
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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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  • Power Engineering (AREA)
  • Engineering & Computer Science (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)
  • Coils Of Transformers For General Uses (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Magnetically Actuated Valves (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electronic Switches (AREA)
KR1020067005315A 2003-10-14 2004-10-13 제어가능한 유도 장치 Expired - Fee Related 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 Expired - Fee Related KR101082576B1 (ko) 2003-10-14 2004-10-13 제어가능한 유도 장치

Country Status (12)

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

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
EP3748848B1 (en) * 2018-03-08 2022-05-04 Mitsubishi Electric Corporation Variable inductor circuit

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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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
CN100397277C (zh) * 2001-11-21 2008-06-25 马格技术公司 具有可控制阻抗的器件
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
CN1868008A (zh) 2006-11-22
GB2407214A (en) 2005-04-20
JP4630873B2 (ja) 2011-02-09
EA008971B1 (ru) 2007-10-26
PT1676284E (pt) 2012-03-06
ES2378160T3 (es) 2012-04-09
EP1676284B1 (en) 2011-11-30
WO2005036568A1 (en) 2005-04-21
ATE535920T1 (de) 2011-12-15
CA2537700C (en) 2013-11-26
EA200600771A1 (ru) 2006-10-27
CN1868008B (zh) 2011-08-17
BRPI0415384A (pt) 2006-12-12
JP2007508711A (ja) 2007-04-05
HK1092937A1 (en) 2007-02-16
EP1676284A1 (en) 2006-07-05
CA2537700A1 (en) 2005-04-21
KR20070023623A (ko) 2007-02-28
GB0324092D0 (en) 2003-11-19

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