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AU2003289050A1 - Coil unit and compound coil unit - Google Patents

Coil unit and compound coil unit

Info

Publication number
AU2003289050A1
AU2003289050A1 AU2003289050A AU2003289050A AU2003289050A1 AU 2003289050 A1 AU2003289050 A1 AU 2003289050A1 AU 2003289050 A AU2003289050 A AU 2003289050A AU 2003289050 A AU2003289050 A AU 2003289050A AU 2003289050 A1 AU2003289050 A1 AU 2003289050A1
Authority
AU
Australia
Prior art keywords
coil unit
compound
unit
compound coil
coil
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.)
Abandoned
Application number
AU2003289050A
Inventor
Takaaki Cyuzawa
Ichiro Tatsusawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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
Priority claimed from JP2002362829A external-priority patent/JP2004193506A/en
Priority claimed from JP2002365491A external-priority patent/JP2004200309A/en
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of AU2003289050A1 publication Critical patent/AU2003289050A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
AU2003289050A 2002-12-13 2003-12-12 Coil unit and compound coil unit Abandoned AU2003289050A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002362829A JP2004193506A (en) 2002-12-13 2002-12-13 Switching transformer
JP2002-362829 2002-12-13
JP2002-365491 2002-12-17
JP2002365491A JP2004200309A (en) 2002-12-17 2002-12-17 Choke coil unit
PCT/JP2003/015930 WO2004055840A1 (en) 2002-12-13 2003-12-12 Coil unit and compound coil unit

Publications (1)

Publication Number Publication Date
AU2003289050A1 true AU2003289050A1 (en) 2004-07-09

Family

ID=32599256

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003289050A Abandoned AU2003289050A1 (en) 2002-12-13 2003-12-12 Coil unit and compound coil unit

Country Status (2)

Country Link
AU (1) AU2003289050A1 (en)
WO (1) WO2004055840A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7154368B2 (en) 2003-10-15 2006-12-26 Actown Electricoil, Inc. Magnetic core winding method, apparatus, and product produced therefrom
DE102004039230A1 (en) 2004-08-12 2006-02-23 Epcos Ag Inductive component for high currents and method for its production
DE102005006344A1 (en) 2005-02-11 2006-08-17 Epcos Ag Insulating part and toroidal core choke
DE202013008747U1 (en) * 2013-10-01 2013-10-23 Abb Technology Ag Energy supply device for explosion-proof electronic functional units
CN115621010A (en) * 2022-10-31 2023-01-17 森根科技（苏州）有限公司 A high power inductor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212110A (en) * 1982-06-03 1983-12-09 Mitsubishi Electric Corp electromagnetic induction equipment
JPH06302437A (en) * 1993-04-13 1994-10-28 Mitsubishi Electric Corp Power coil component
JPH10208944A (en) * 1996-11-21 1998-08-07 Tokin Corp Inductor
JP4218205B2 (en) * 2000-11-27 2009-02-04 株式会社デンソー Step-down DC-DC converter for vehicle with two batteries
JP2002299124A (en) * 2001-03-30 2002-10-11 Nippon Chemicon Corp Inductance element

Also Published As

Publication number Publication date
WO2004055840A1 (en) 2004-07-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase