HK1110433A1 - Coil form for forming an inductive element - Google Patents

Coil form for forming an inductive element

Info

Publication number
HK1110433A1
HK1110433A1 HK08101123.0A HK08101123A HK1110433A1 HK 1110433 A1 HK1110433 A1 HK 1110433A1 HK 08101123 A HK08101123 A HK 08101123A HK 1110433 A1 HK1110433 A1 HK 1110433A1
Authority
HK
Hong Kong
Prior art keywords
inductive element
winding
coil
forming
coil form
Prior art date
Application number
HK08101123.0A
Other languages
English (en)
Inventor
Joachim Peck
Juergen Pilniak
Peter Wallmeier
Original Assignee
Det Int Holding 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 Det Int Holding Ltd filed Critical Det Int Holding Ltd
Publication of HK1110433A1 publication Critical patent/HK1110433A1/xx

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/098—Mandrels; Formers
    • 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
    • H01F27/2804—Printed windings
    • H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit
    • 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
    • H01F2027/2861—Coil formed by folding a blank
    • 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
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
HK08101123.0A 2004-08-23 2008-01-29 Coil form for forming an inductive element HK1110433A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2004/000531 WO2006021100A1 (en) 2004-08-23 2004-08-23 Coil form for forming an inductive element

Publications (1)

Publication Number Publication Date
HK1110433A1 true HK1110433A1 (en) 2008-07-11

Family

ID=34958286

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08101123.0A HK1110433A1 (en) 2004-08-23 2008-01-29 Coil form for forming an inductive element

Country Status (7)

Country Link
US (1) US8970335B2 (xx)
EP (1) EP1782440B1 (xx)
CN (1) CN101019195B (xx)
AT (1) ATE471568T1 (xx)
DE (1) DE602004027764D1 (xx)
HK (1) HK1110433A1 (xx)
WO (1) WO2006021100A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE515044T1 (de) 2006-11-22 2011-07-15 Det Int Holding Ltd Wicklungsanordnung und verfahren zu ihrer herstellung
US20110025446A1 (en) * 2009-08-03 2011-02-03 Lineage Power Corporation, a Corp. of Nevada Apparatus and method for effecting inductive coupling among a plurality of electrical elements
US8245580B2 (en) * 2009-10-02 2012-08-21 Rosemount Inc. Compliant coil form
DE102014017857B3 (de) * 2014-12-03 2016-02-11 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Anordnung elektrischer Leiter und Verfahren zur Herstellung einer Anordnung elektrischer Leiter
US10847299B2 (en) * 2015-10-26 2020-11-24 Quanten Technologies Limited Magnetic structures with self-enclosed magnetic paths
CN107610913B (zh) * 2017-11-09 2020-01-31 台达电子企业管理（上海）有限公司 磁性元件、金属环状绕组及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB864046A (en) * 1959-01-07 1961-03-29 Philips Electrical Ind Ltd Improvements in or relating to low-power transformers
US3244960A (en) * 1961-05-01 1966-04-05 United Electrodynamics Inc Electrical circuitry employing an isolation transformer
US4176335A (en) * 1977-10-25 1979-11-27 Burroughs Corporation Electrical conducting apparatus
US4397234A (en) * 1981-12-30 1983-08-09 International Business Machines Corporation Electromagnetic print hammer coil assembly
US4857878A (en) * 1988-01-19 1989-08-15 Eng Jr Benjamin Modular high frequency power transformer
US5398401A (en) * 1993-10-27 1995-03-21 Square D Company Method for manufacturing an electrical switching contactor
US6160467A (en) * 1995-08-09 2000-12-12 Visteon Global Technologies, Inc. Transformer with center tap
JPH1031950A (ja) * 1996-07-16 1998-02-03 Fujitsu Takamizawa Component Kk リードリレーとコイルボビン形成方法
US6727793B2 (en) * 2001-08-21 2004-04-27 Astec International Limited Low-power transformer for printed circuit boards
DE10148133A1 (de) 2001-09-28 2003-04-24 Ascom Energy Systems Ag Bern Flachtransformator mit gesteckten Sekundärwicklungen
US7429908B2 (en) * 2002-10-01 2008-09-30 Det International Holding Limited Coil form

Also Published As

Publication number Publication date
US20080252408A1 (en) 2008-10-16
CN101019195B (zh) 2011-07-13
EP1782440A1 (en) 2007-05-09
US8970335B2 (en) 2015-03-03
DE602004027764D1 (de) 2010-07-29
EP1782440B1 (en) 2010-06-16
CN101019195A (zh) 2007-08-15
WO2006021100A1 (en) 2006-03-02
ATE471568T1 (de) 2010-07-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210823