DE2521666A1 - Sternfoermiges kernelement zur magnetflussbildung, verfahren zu seiner herstellung und daraus hergestellter transformator - Google Patents

Sternfoermiges kernelement zur magnetflussbildung, verfahren zu seiner herstellung und daraus hergestellter transformator

Info

Publication number
DE2521666A1
DE2521666A1 DE19752521666 DE2521666A DE2521666A1 DE 2521666 A1 DE2521666 A1 DE 2521666A1 DE 19752521666 DE19752521666 DE 19752521666 DE 2521666 A DE2521666 A DE 2521666A DE 2521666 A1 DE2521666 A1 DE 2521666A1
Authority
DE
Germany
Prior art keywords
star
core element
magnetic
shape
shaped
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.)
Withdrawn
Application number
DE19752521666
Other languages
German (de)
English (en)
Inventor
Jaroslav Vanek
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 DE2521666A1 publication Critical patent/DE2521666A1/de
Withdrawn legal-status Critical Current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)
DE19752521666 1974-05-21 1975-05-15 Sternfoermiges kernelement zur magnetflussbildung, verfahren zu seiner herstellung und daraus hergestellter transformator Withdrawn DE2521666A1 (de)

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
DE2521666A1 true DE2521666A1 (de) 1975-12-04

Family

ID=27250307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752521666 Withdrawn DE2521666A1 (de) 1974-05-21 1975-05-15 Sternfoermiges kernelement zur magnetflussbildung, verfahren zu seiner herstellung und daraus hergestellter transformator

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011092309A1 (de) * 2010-01-29 2011-08-04 Vacuumschmelze Gmbh & Co. Kg Antennenkern, antenne sowie verfahren zur herstellung eines antennenkerns und einer antenne
US10734154B2 (en) 2017-07-04 2020-08-04 Fanuc Corporation Core body reactor

Families Citing this family (7)

* 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
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
US12020861B2 (en) 2016-05-26 2024-06-25 The Trustees Of The University Of Pennsylvania Laminated magnetic cores
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
WO2020087062A1 (en) * 2018-10-26 2020-04-30 The Trustees Of The University Of Pennsylvania Patterned magnetic cores
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011092309A1 (de) * 2010-01-29 2011-08-04 Vacuumschmelze Gmbh & Co. Kg Antennenkern, antenne sowie verfahren zur herstellung eines antennenkerns und einer antenne
US9099767B2 (en) 2010-01-29 2015-08-04 Johannes Binkofski Antenna core, antenna, and methods for producing an antenna core and an antenna
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

Also Published As

Publication number Publication date
JPS50161623A (enExample) 1975-12-27
BR7503131A (pt) 1976-04-27
GB1515565A (en) 1978-06-28

Similar Documents

Publication Publication Date Title
DE3690625C2 (de) Verfahren zum Herstellen einer Baueinheit aus einem magnetischen Kern aus amorphem Metall und einer Spulenstruktur für einen elektrischen Transformator und elektrischer Transformator
DE69833380T2 (de) Segmentierter transformatorkern
WO2001054254A1 (de) Verfahren zur herstellung eines magnetisch erregbaren kerns mit kernwicklung für eine elektrische maschine
DE3603836A1 (de) Hochkant gewickeltes blechpaket, verfahren und eingeschnittener streifen zu seiner herstellung
DE112018005461T5 (de) Statorkern und Herstellungsverfahren eines Statorkerns
DE102020101148A1 (de) Axialflussmaschine mit radial verlaufende Blechsegmente aufweisendem Stator
DE2521666A1 (de) Sternfoermiges kernelement zur magnetflussbildung, verfahren zu seiner herstellung und daraus hergestellter transformator
DE2723099C2 (de) Lamellierter Eisenkern für elektrische Maschinen, wie Transformatoren od. dgl.
DE3906368A1 (de) Verfahren zur herstellung eines statormagnetkreises von rotierenden elektrischen maschinen oder eines magnetkreises von transformatoren und ein so erhaltener magnetkreis
EP2436106B1 (de) Verfahren zur herstellung einer ständerwicklung einer elektrischen maschine, insbesondere eines wechselstromgenerators
DE2838697C2 (de) Transformator mit mehreren Lagen Kernblechen und Jochblechen zur Bildung von drei Kernen sowie Verfahren zu seiner Herstellung
EP2260494B1 (de) Transformatorkern
DE2811249C2 (enExample)
DE2856522C2 (de) Eisenkern mit Kernschenkeln und Kernjochen für einen Dreiphasentransformator
DE2942895C2 (de) Linearer Asynchronmotor
CH416817A (de) Magnetkern, insbesondere für Transformatoren oder Drosseln
DE2724270A1 (de) Elektromotor
DE102017100891A1 (de) Motorständer und Verfahren zum Bilden des Motorständers
DE933941C (de) Dreischenkliger ebener Magnetkern fuer dreiphasige Induktionsgeraete
DE10146047B4 (de) Transversalflussmaschine mit weichmagnetischen Zähnen und Verfahren zu ihrer Herstellung
DE102019118188A1 (de) Blechschnitt für Linearmotoren
DE2753709A1 (de) Aus blechen zu bildendes paket fuer elektrische maschinen, wie transformatoren, drosselspulen, zuendspulen, elektromotore, generatoren o.dgl.
DE3248516A1 (de) Elektrische maschine und herstellungsverfahren fuer deren trennbaren magnetleiter
DE102004020793A1 (de) Doppelkamm-Linearmotor
EP0482365B1 (de) Blechschnitt mit zu verschweissenden Blechteilen und Blechkern aus solchen Blechschnitten

Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: OTTE, P., DIPL.-ING., PAT.-ANW., 7250 LEONBERG

8139 Disposal/non-payment of the annual fee