HUP9701301A2 - Zavarszűrő fojtótekercs alkalmazása kapcsolóüzemű tápegységekben - Google Patents

Zavarszűrő fojtótekercs alkalmazása kapcsolóüzemű tápegységekben

Info

Publication number
HUP9701301A2
HUP9701301A2 HU9701301A HUP9701301A HUP9701301A2 HU P9701301 A2 HUP9701301 A2 HU P9701301A2 HU 9701301 A HU9701301 A HU 9701301A HU P9701301 A HUP9701301 A HU P9701301A HU P9701301 A2 HUP9701301 A2 HU P9701301A2
Authority
HU
Hungary
Prior art keywords
interference
supply units
switching supply
switching
interference choke
Prior art date
Application number
HU9701301A
Other languages
English (en)
Inventor
Andrea Unseld
Original Assignee
Siemens Matsushita Components Gmbh. & Co. Kg.
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 Siemens Matsushita Components Gmbh. & Co. Kg. filed Critical Siemens Matsushita Components Gmbh. & Co. Kg.
Publication of HU9701301D0 publication Critical patent/HU9701301D0/hu
Publication of HUP9701301A2 publication Critical patent/HUP9701301A2/hu
Publication of HUP9701301A3 publication Critical patent/HUP9701301A3/hu

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
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

A találmány tárgya zavarszűrő főlytótekercs alkalmazása kapcsőlóüzeműtápegységekben. A zavarószűrő főltótekercs tartalmaz egy tekercselt,geőmetriailag lényegében zárt magőt (1), amely nagy permeabilitásúanyagból van, és amelyben legalább egy keskeny rés (3) van elhelyezvekapcsőlóüzemű tápegységekben lévő nagyfrekvenciás zavarők ésfelharmőnikűsők kiszűrésére. ŕ
HU9701301A 1996-07-26 1997-07-25 Anti-interference choke in switching supply units HUP9701301A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19630314 1996-07-26

Publications (3)

Publication Number Publication Date
HU9701301D0 HU9701301D0 (en) 1997-09-29
HUP9701301A2 true HUP9701301A2 (hu) 1998-04-28
HUP9701301A3 HUP9701301A3 (en) 1999-10-28

Family

ID=7801012

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9701301A HUP9701301A3 (en) 1996-07-26 1997-07-25 Anti-interference choke in switching supply units

Country Status (3)

Country Link
EP (1) EP0821375A1 (hu)
JP (1) JPH1074638A (hu)
HU (1) HUP9701301A3 (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3309372B2 (ja) * 1999-01-18 2002-07-29 株式会社エス・エッチ・ティ コイル装置及びその製造方法
JP4350268B2 (ja) * 2000-05-10 2009-10-21 Ｆｄｋ株式会社 チョークコイル
US6642827B1 (en) * 2000-09-13 2003-11-04 Pulse Engineering Advanced electronic microminiature coil and method of manufacturing
JP2015046587A (ja) * 2013-07-29 2015-03-12 Ｊｆｅスチール株式会社 高周波リアクトル及びその製造方法
JP6036759B2 (ja) * 2013-07-29 2016-11-30 Ｊｆｅスチール株式会社 高周波リアクトルの設計方法及び製造方法
JP6555941B2 (ja) * 2015-06-12 2019-08-07 矢崎総業株式会社 電線収容部材及びワイヤーハーネス
US20180218828A1 (en) * 2017-01-27 2018-08-02 Toyota Motor Engineering & Manufacturing North America, Inc. Inductor with variable permeability core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043650B2 (ja) * 1981-05-28 1985-09-30 株式会社タムラ製作所 スイツチングレギユレ−タ類のチヨ−クコイル
JPH07297055A (ja) * 1994-04-26 1995-11-10 Matsushita Electric Ind Co Ltd チョークコイル
FI942447A0 (fi) * 1994-05-26 1994-05-26 Abb Stroemberg Kojeet Oy Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet
JPH08181024A (ja) * 1994-12-26 1996-07-12 Tokin Corp 高調波電流抑制用チョークコイル

Also Published As

Publication number Publication date
EP0821375A1 (de) 1998-01-28
HUP9701301A3 (en) 1999-10-28
JPH1074638A (ja) 1998-03-17
HU9701301D0 (en) 1997-09-29

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees