DE3374481D1 - Wound iron core - Google Patents

Wound iron core

Info

Publication number
DE3374481D1
DE3374481D1 DE8383101409T DE3374481T DE3374481D1 DE 3374481 D1 DE3374481 D1 DE 3374481D1 DE 8383101409 T DE8383101409 T DE 8383101409T DE 3374481 T DE3374481 T DE 3374481T DE 3374481 D1 DE3374481 D1 DE 3374481D1
Authority
DE
Germany
Prior art keywords
iron core
wound iron
wound
core
iron
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
DE8383101409T
Other languages
German (de)
English (en)
Inventor
Yasunobu Ogata
Yoshizo Sawada
Yoshihito Yoshizawa
Yasuo Arai
Shunsuke Arakawa
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of DE3374481D1 publication Critical patent/DE3374481D1/de
Expired 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
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE8383101409T 1982-02-15 1983-02-14 Wound iron core Expired DE3374481D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57022349A JPS58139408A (ja) 1982-02-15 1982-02-15 巻鉄心の製造方法

Publications (1)

Publication Number Publication Date
DE3374481D1 true DE3374481D1 (en) 1987-12-17

Family

ID=12080181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383101409T Expired DE3374481D1 (en) 1982-02-15 1983-02-14 Wound iron core

Country Status (3)

Country Link
EP (1) EP0086485B1 (ja)
JP (1) JPS58139408A (ja)
DE (1) DE3374481D1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150414A (ja) * 1982-12-23 1984-08-28 Toshiba Corp 半導体回路用リアクトル
JPS61292301A (ja) * 1985-06-20 1986-12-23 Hitachi Metals Ltd 巻磁心
JPH0777008B2 (ja) * 1985-06-21 1995-08-16 株式会社日立製作所 非晶質合金膜を用いた磁気ヘツド
JPS62124703A (ja) * 1985-11-25 1987-06-06 Mitsui Petrochem Ind Ltd 電流センサ
US5096513A (en) * 1989-09-01 1992-03-17 Kabushiki Kaisha Toshiba Very thin soft magnetic alloy strips and magnetic core and electromagnetic apparatus made therefrom
US5639566A (en) * 1990-09-28 1997-06-17 Kabushiki Kaisha Toshiba Magnetic core
WO1992006480A1 (fr) * 1990-09-28 1992-04-16 Kabushiki Kaisha Toshiba Noyau magnetique
US6118365A (en) * 1996-09-17 2000-09-12 Vacuumschmelze Gmbh Pulse transformer for a u-interface operating according to the echo compensation principle, and method for the manufacture of a toroidal tape core contained in a U-interface pulse transformer
DE19651525A1 (de) 1996-12-11 1998-06-18 Vacuumschmelze Gmbh Etiketten in akustomagnetischen Diebstahlsicherungssystemen
KR100767719B1 (ko) 2006-08-29 2007-10-17 한국과학기술연구원 Ｔｉ 비정질 나노 분말과 그 제조방법
CN102360670B (zh) * 2011-10-24 2014-01-08 南京信息工程大学 一种铁氧体磁层非晶软磁芯复合材料及其制备方法
CN104109822B (zh) * 2014-06-05 2017-01-04 同济大学 一种含Ni钴基非晶巨磁阻抗合金薄带及其制备方法
CN104465063B (zh) * 2014-12-20 2017-05-31 泉州惠安长圣生物科技有限公司 一种耐腐蚀铁硅基磁芯的制备方法
CN105112816B (zh) * 2015-08-03 2017-05-31 河北工业大学 掺Si的低Sm含量Sm‑Co型非晶基磁性合金的制备方法
CN106702245B (zh) * 2016-12-20 2019-01-18 华南理工大学 一种Gd-Co基非晶纳米晶磁制冷材料及其制备方法
CN110400670B (zh) * 2019-04-18 2021-07-30 江西大有科技有限公司 高矩形比钴基非晶合金铁芯及其制备方法
CN110616386B (zh) * 2019-09-12 2021-08-10 东南大学 一种高磁热效应稀土基高熵非晶合金及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7511398L (sv) * 1974-10-21 1976-04-22 Western Electric Co Magnetisk anordning
US4116728B1 (en) * 1976-09-02 1994-05-03 Gen Electric Treatment of amorphous magnetic alloys to produce a wide range of magnetic properties
JPS581183B2 (ja) * 1976-09-16 1983-01-10 東北大学金属材料研究所長 磁束密度が高く角形比の大きい高透磁率非晶質合金
NL176090C (nl) * 1977-02-26 1985-02-18 Vacuumschmelze Gmbh Werkwijze voor het verminderen van de ommagnetisatieverliezen in dunne banden uit week-magnetische amorfe metaallegeringen.
JPS5441223A (en) * 1977-09-08 1979-04-02 Noboru Tsuya Magnetic characteristics improving method for high permeability amorphous magnetic alloy
DE2824749A1 (de) * 1978-06-06 1979-12-13 Vacuumschmelze Gmbh Induktives bauelement und verfahren zu seiner herstellung
JPS5633461A (en) * 1979-08-25 1981-04-03 Tdk Corp Improving method for characteristic of amorphous magnetic alloy thin strip
DE3033258A1 (de) * 1979-09-05 1981-03-19 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Verfahren zur waermebehandlung amorpher legierungsschichten
JPS5831053A (ja) * 1981-08-18 1983-02-23 Toshiba Corp 非晶質合金

Also Published As

Publication number Publication date
EP0086485B1 (en) 1987-11-11
EP0086485A3 (en) 1985-05-15
EP0086485A2 (en) 1983-08-24
JPS6328483B2 (ja) 1988-06-08
JPS58139408A (ja) 1983-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee