EP0352924A3 - Dispositif inductif - Google Patents

Dispositif inductif Download PDF

Info

Publication number
EP0352924A3
EP0352924A3 EP19890306889 EP89306889A EP0352924A3 EP 0352924 A3 EP0352924 A3 EP 0352924A3 EP 19890306889 EP19890306889 EP 19890306889 EP 89306889 A EP89306889 A EP 89306889A EP 0352924 A3 EP0352924 A3 EP 0352924A3
Authority
EP
European Patent Office
Prior art keywords
loop
turn
core
inductive device
conductor loop
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.)
Withdrawn
Application number
EP19890306889
Other languages
German (de)
English (en)
Other versions
EP0352924A2 (fr
Inventor
Walter Steven Duspiva
John Brian Gillett
James Harold Spreen
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP0352924A2 publication Critical patent/EP0352924A2/fr
Publication of EP0352924A3 publication Critical patent/EP0352924A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F2027/408—Association with diode or rectifier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H01F2038/305—Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
EP19890306889 1988-07-29 1989-07-06 Dispositif inductif Withdrawn EP0352924A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US226340 1981-01-19
US22634088A 1988-07-29 1988-07-29

Publications (2)

Publication Number Publication Date
EP0352924A2 EP0352924A2 (fr) 1990-01-31
EP0352924A3 true EP0352924A3 (fr) 1990-11-07

Family

ID=22848555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890306889 Withdrawn EP0352924A3 (fr) 1988-07-29 1989-07-06 Dispositif inductif

Country Status (2)

Country Link
EP (1) EP0352924A3 (fr)
JP (1) JPH0254911A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709865A1 (fr) * 1994-10-26 1996-05-01 Lem S.A. Procédé et dispositif de couplage de matériau magnétique avec enroulements électriques
JP6227446B2 (ja) * 2014-03-12 2017-11-08 日立オートモティブシステムズ株式会社 トランスおよびそれを用いた電力変換装置
US11387678B2 (en) * 2019-09-27 2022-07-12 Apple Inc. Stacked resonant structures for wireless power systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH341897A (de) * 1956-03-07 1959-10-31 Foerderung Forschung Gmbh Einrichtung mit mindestens einer elektromagnetischen Wicklung und mindestens einem Kern
DE2054457A1 (de) * 1970-11-05 1972-05-10 Siemens Ag Hochfrequenztransformator bzw. -drossel
DE2264861A1 (de) * 1972-09-01 1975-06-12 Hull Corp Transformator
EP0220494A2 (fr) * 1985-10-31 1987-05-06 International Business Machines Corporation Système de conversion d'énergie courant continu-courant continu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609109A (ja) * 1983-06-29 1985-01-18 Fujitsu Ltd 変圧器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH341897A (de) * 1956-03-07 1959-10-31 Foerderung Forschung Gmbh Einrichtung mit mindestens einer elektromagnetischen Wicklung und mindestens einem Kern
DE2054457A1 (de) * 1970-11-05 1972-05-10 Siemens Ag Hochfrequenztransformator bzw. -drossel
DE2264861A1 (de) * 1972-09-01 1975-06-12 Hull Corp Transformator
EP0220494A2 (fr) * 1985-10-31 1987-05-06 International Business Machines Corporation Système de conversion d'énergie courant continu-courant continu

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 118 (E-316)(1841) 23 May 1985; & JP-A-60 009 109 (FUJITSU K.K.) *

Also Published As

Publication number Publication date
EP0352924A2 (fr) 1990-01-31
JPH0254911A (ja) 1990-02-23

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