GB1515565A - Star-shaped magnetic core elements - Google Patents

Star-shaped magnetic core elements

Info

Publication number
GB1515565A
GB1515565A GB2190875A GB2190875A GB1515565A GB 1515565 A GB1515565 A GB 1515565A GB 2190875 A GB2190875 A GB 2190875A GB 2190875 A GB2190875 A GB 2190875A GB 1515565 A GB1515565 A GB 1515565A
Authority
GB
United Kingdom
Prior art keywords
star
loop
legs
shaped magnetic
magnetic 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
GB2190875A
Other languages
English (en)
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.)
Martin & Cie Ets
Original Assignee
Martin & Cie Ets
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
Priority claimed from FR7417646A external-priority patent/FR2272471A1/fr
Priority claimed from FR7435225A external-priority patent/FR2288379A2/fr
Priority claimed from FR7509707A external-priority patent/FR2305833A2/fr
Application filed by Martin & Cie Ets filed Critical Martin & Cie Ets
Publication of GB1515565A publication Critical patent/GB1515565A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H01F41/024—Manufacturing of magnetic circuits made from deformed sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
GB2190875A 1974-05-21 1975-05-21 Star-shaped magnetic core elements Expired GB1515565A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7417646A FR2272471A1 (en) 1974-05-21 1974-05-21 Core assembly for three limb transformer - without joints in flux path at core centre
FR7435225A FR2288379A2 (fr) 1974-10-18 1974-10-18 Elements de circuits magnetiques en etoile et leur procede de fabrication
FR7509707A FR2305833A2 (fr) 1975-03-27 1975-03-27 Element de circuit magnetique en etoile et leur procede de fabrication

Publications (1)

Publication Number Publication Date
GB1515565A true GB1515565A (en) 1978-06-28

Family

ID=27250307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2190875A Expired GB1515565A (en) 1974-05-21 1975-05-21 Star-shaped magnetic core elements

Country Status (4)

Country Link
JP (1) JPS50161623A (enExample)
BR (1) BR7503131A (enExample)
DE (1) DE2521666A1 (enExample)
GB (1) GB1515565A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734154B2 (en) 2017-07-04 2020-08-04 Fanuc Corporation Core body reactor
CN113226726A (zh) * 2018-10-26 2021-08-06 宾夕法尼亚州大学理事会 图案化磁芯
US12020861B2 (en) 2016-05-26 2024-06-25 The Trustees Of The University Of Pennsylvania Laminated magnetic cores

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4942605B2 (ja) * 2007-10-03 2012-05-30 トクデン株式会社 三相用誘導電器
DE102010001394A1 (de) 2010-01-29 2011-08-04 Vacuumschmelze GmbH & Co. KG, 63450 Antennenkern, Antenne sowie Verfahren zur Herstellung eines Antennenkerns und einer Antenne
KR102195785B1 (ko) 2013-12-20 2020-12-28 토쿠덴 가부시기가이샤 전원 회로, 스콧 결선 변압기용 철심, 스콧 결선 변압기 및 과열 수증기 생성 장치
JP6259277B2 (ja) * 2013-12-20 2018-01-10 トクデン株式会社 スコット結線変圧器用鉄心及びスコット結線変圧器
JP6378287B2 (ja) * 2016-10-31 2018-08-22 ファナック株式会社 外部機器と直接接続するコイルを備えた三相ａｃリアクトル及びその製造方法
JP6633785B2 (ja) * 2019-01-17 2020-01-22 ファナック株式会社 コア本体、リアクトルおよび製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12020861B2 (en) 2016-05-26 2024-06-25 The Trustees Of The University Of Pennsylvania Laminated magnetic cores
US12362094B2 (en) 2016-05-26 2025-07-15 The Trustees Of The University Of Pennsylvania Laminated magnetic cores
US10734154B2 (en) 2017-07-04 2020-08-04 Fanuc Corporation Core body reactor
US11107618B2 (en) 2017-07-04 2021-08-31 Fanuc Corporation Core body and reactor
CN113226726A (zh) * 2018-10-26 2021-08-06 宾夕法尼亚州大学理事会 图案化磁芯
US12334239B2 (en) 2018-10-26 2025-06-17 The Trustees Of The University Of Pennsylvania Patterned magnetic cores

Also Published As

Publication number Publication date
JPS50161623A (enExample) 1975-12-27
BR7503131A (pt) 1976-04-27
DE2521666A1 (de) 1975-12-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee