DE3069027D1 - Ferrite core half and devices using such core halves - Google Patents

Ferrite core half and devices using such core halves

Info

Publication number
DE3069027D1
DE3069027D1 DE8080303330T DE3069027T DE3069027D1 DE 3069027 D1 DE3069027 D1 DE 3069027D1 DE 8080303330 T DE8080303330 T DE 8080303330T DE 3069027 T DE3069027 T DE 3069027T DE 3069027 D1 DE3069027 D1 DE 3069027D1
Authority
DE
Germany
Prior art keywords
core
devices
halves
ferrite
ferrite core
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.)
Expired
Application number
DE8080303330T
Other languages
English (en)
Inventor
Tadashi Mitsui
Masaru Wasaki
Junpei Ohta
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Application granted granted Critical
Publication of DE3069027D1 publication Critical patent/DE3069027D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
DE8080303330T 1979-09-25 1980-09-23 Ferrite core half and devices using such core halves Expired DE3069027D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979132150U JPS615779Y2 (de) 1979-09-25 1979-09-25

Publications (1)

Publication Number Publication Date
DE3069027D1 true DE3069027D1 (en) 1984-09-27

Family

ID=15074520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303330T Expired DE3069027D1 (en) 1979-09-25 1980-09-23 Ferrite core half and devices using such core halves

Country Status (4)

Country Link
US (1) US4352080A (de)
EP (1) EP0026104B1 (de)
JP (1) JPS615779Y2 (de)
DE (1) DE3069027D1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2035706B (en) * 1978-11-09 1983-05-05 Tdk Electronics Co Ltd Inductance element
JPS6322658Y2 (de) * 1981-06-18 1988-06-22
US4424504A (en) * 1981-06-19 1984-01-03 Tdk Electronics Co., Ltd. Ferrite core
JPH029522Y2 (de) * 1981-06-19 1990-03-09
JPS6120012U (ja) * 1984-07-10 1986-02-05 ティーディーケイ株式会社 磁心
JPS62180920U (de) * 1986-05-07 1987-11-17
DK0594031T3 (da) * 1992-10-22 1997-12-22 Siemens Matsushita Components Induktivt elektrisk byggeelement
WO1998018143A1 (fr) * 1996-10-24 1998-04-30 Matsushita Electric Industrial Co., Ltd. Bobine d'arret
JP3522577B2 (ja) * 1999-04-13 2004-04-26 太陽誘電株式会社 コモンモードチョークコイル
US6501362B1 (en) 2000-11-28 2002-12-31 Umec Usa, Inc. Ferrite core
ATE339769T1 (de) * 2001-07-11 2006-10-15 Vogt Electronic Ag Schwingdrossel
JP2004165256A (ja) * 2002-11-11 2004-06-10 Minebea Co Ltd コモンモードチョークコイル
US7701320B2 (en) * 2005-04-28 2010-04-20 Tdk Corporation Ferrite core and transformer using the same
JP4888844B2 (ja) * 2009-08-28 2012-02-29 Ｔｄｋ株式会社 コイル部品
CN102064004A (zh) * 2009-11-17 2011-05-18 台达电子工业股份有限公司 变压器及其磁芯结构
US9721716B1 (en) 2010-02-26 2017-08-01 Universal Lighting Technologies, Inc. Magnetic component having a core structure with curved openings
TW201225118A (en) * 2010-12-06 2012-06-16 Delta Electronics Thailand Public Co Ltd Magnetic device and assembling method thereof
US9980396B1 (en) * 2011-01-18 2018-05-22 Universal Lighting Technologies, Inc. Low profile magnetic component apparatus and methods
TWM424581U (en) * 2011-12-01 2012-03-11 Innotrans Technology Co Ltd Iron core winding set
JP6047887B2 (ja) * 2012-02-21 2016-12-21 Fdk株式会社 チョークコイル
US9893536B2 (en) * 2012-05-15 2018-02-13 Delta Electronics, Inc. Electronic device
TWI457954B (zh) * 2013-01-08 2014-10-21 Delta Electronics Inc 磁性元件
CN103915238B (zh) * 2013-01-08 2016-08-17 台达电子工业股份有限公司 磁性元件
DE102014207140A1 (de) * 2014-04-14 2015-10-15 Würth Elektronik iBE GmbH Induktionsbauteil
US10395815B2 (en) * 2015-01-22 2019-08-27 Delta Electronics, Inc. Magnetic device
JP7205807B2 (ja) * 2018-11-15 2023-01-17 株式会社オートネットワーク技術研究所 リアクトル
EP4008051A1 (de) 2019-08-02 2022-06-08 Eaton Intelligent Power Limited Resonanter leistungswandler für spannungsschaltung mit breitem bereich
US20230368960A1 (en) * 2022-05-13 2023-11-16 Raytheon Company Surface mount compatible planar magnetics for high shock environments

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608610A (en) * 1950-01-28 1952-08-26 Bell Telephone Labor Inc Transformer
US2811203A (en) * 1952-05-27 1957-10-29 Armour Res Found Method for forming ei lamination for shell-type core
US2849696A (en) * 1953-08-04 1958-08-26 M & F Associates Ferromagnetic core
US2932787A (en) * 1956-03-19 1960-04-12 Allis Chalmers Mfg Co Magnetic amplifier
GB817312A (en) * 1956-09-20 1959-07-29 Ericsson Telefon Ab L M Improvements in or relating to inductors
US3007125A (en) * 1958-02-20 1961-10-31 Gen Electric Inductive device
DE1907881U (de) * 1963-06-20 1965-01-07 Fujitsu Ltd Magnetisierbarer, im wesentlichen quaderfoermiger schalenkern.
SE300265B (de) * 1963-07-11 1968-04-22 Siemens Ag
DE1439276A1 (de) * 1963-08-09 1968-10-24 Siemens Ag Elektrische Spule fuer gedruckte Schaltungen
GB1169742A (en) * 1966-02-02 1969-11-05 Plessey Co Ltd Improvements relating to Electric Transformers
GB1306597A (en) * 1970-07-24 1973-02-14 Standard Telephones Cables Ltd Bobbin for square modular pot cores
DE2409881C3 (de) * 1974-03-01 1978-12-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schalenkernübertrager
DE2650074B2 (de) * 1976-10-30 1980-03-06 Philberth, Karl, Dr.Phys., 8031 Puchheim Kernblech für Mantelkerne, für wechselseitig geschichtete Transformatorenkerne o.dgl

Also Published As

Publication number Publication date
JPS615779Y2 (de) 1986-02-21
US4352080A (en) 1982-09-28
EP0026104B1 (de) 1984-08-22
JPS5651329U (de) 1981-05-07
EP0026104A1 (de) 1981-04-01

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