JPH04230010A - 変成器 - Google Patents

変成器

Info

Publication number
JPH04230010A
JPH04230010A JP16751991A JP16751991A JPH04230010A JP H04230010 A JPH04230010 A JP H04230010A JP 16751991 A JP16751991 A JP 16751991A JP 16751991 A JP16751991 A JP 16751991A JP H04230010 A JPH04230010 A JP H04230010A
Authority
JP
Japan
Prior art keywords
winding
foil
packet
transformer
former
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.)
Pending
Application number
JP16751991A
Other languages
English (en)
Japanese (ja)
Inventor
Petrus Cornelis Johannes Laros
ペトラス　コルネリス　ヨハネス　ラロス
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPH04230010A publication Critical patent/JPH04230010A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F2027/348—Preventing eddy currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
JP16751991A 1990-06-14 1991-06-13 変成器 Pending JPH04230010A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001350A NL9001350A (nl) 1990-06-14 1990-06-14 Transformator met luchtspleet en isolatiefolie-pakket.
NL9001350 1990-06-14

Publications (1)

Publication Number Publication Date
JPH04230010A true JPH04230010A (ja) 1992-08-19

Family

ID=19857243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16751991A Pending JPH04230010A (ja) 1990-06-14 1991-06-13 変成器

Country Status (3)

Country Link
EP (1) EP0461712A1 (nl)
JP (1) JPH04230010A (nl)
NL (1) NL9001350A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015026734A (ja) * 2013-07-26 2015-02-05 山洋電気株式会社 リアクトル装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704232C2 (de) * 1997-02-05 2000-05-25 Abb Patent Gmbh Mittelfrequenzspule
EP1730753B1 (en) 2004-03-29 2009-09-09 The Trustees of Dartmouth College Low ac resistance foil winding for magnetic coils on gapped cores
US20140300440A1 (en) * 2013-04-05 2014-10-09 Hamilton Sundstrand Corporation Inductor gap spacer
BR112021020784A2 (pt) * 2019-05-29 2021-12-14 Philip Morris Products Sa Formador de bobina, componente indutivo e método para ajustar uma indutância

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305957C3 (de) * 1973-02-07 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Transformator für ein Sperrwandler-Schaltnetzteil in einem Farbfernseher
NL7904379A (nl) * 1979-06-05 1980-12-09 Philips Nv Transformator.
DE3238439A1 (de) * 1982-10-16 1984-04-19 Vacuumschmelze Gmbh, 6450 Hanau Ringbandkern mit luftspalt und verfahren zur herstellung eines derartigen ringbandkerns
AT386694B (de) * 1985-08-09 1988-09-26 Schrack Elektronik Ag Transformator
FR2622732B1 (fr) * 1987-11-03 1990-08-03 Orega Electro Mecanique Transformateur a circuit magnetique en ferrite resistant aux chocs thermiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015026734A (ja) * 2013-07-26 2015-02-05 山洋電気株式会社 リアクトル装置

Also Published As

Publication number Publication date
EP0461712A1 (en) 1991-12-18
NL9001350A (nl) 1992-01-02

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