DE68924566D1 - Blechlamellen. - Google Patents

Blechlamellen.

Info

Publication number
DE68924566D1
DE68924566D1 DE68924566T DE68924566T DE68924566D1 DE 68924566 D1 DE68924566 D1 DE 68924566D1 DE 68924566 T DE68924566 T DE 68924566T DE 68924566 T DE68924566 T DE 68924566T DE 68924566 D1 DE68924566 D1 DE 68924566D1
Authority
DE
Germany
Prior art keywords
laminations
packs
formations
sheet metal
metal fins
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 - Fee Related
Application number
DE68924566T
Other languages
English (en)
Other versions
DE68924566T2 (de
Inventor
George William Marriott
Trevor Hirst
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.)
Linton and Hirst Ltd
Original Assignee
Linton and Hirst 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
Priority claimed from GB8817875A external-priority patent/GB2221354B/en
Application filed by Linton and Hirst Ltd filed Critical Linton and Hirst Ltd
Publication of DE68924566D1 publication Critical patent/DE68924566D1/de
Application granted granted Critical
Publication of DE68924566T2 publication Critical patent/DE68924566T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Laminated Bodies (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Table Devices Or Equipment (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Electromagnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE68924566T 1988-07-27 1989-07-25 Blechlamellen. Expired - Fee Related DE68924566T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8817875A GB2221354B (en) 1988-07-27 1988-07-27 Improvements in laminations
GB888830408A GB8830408D0 (en) 1988-07-27 1988-12-30 Improvements in laminations

Publications (2)

Publication Number Publication Date
DE68924566D1 true DE68924566D1 (de) 1995-11-23
DE68924566T2 DE68924566T2 (de) 1996-04-25

Family

ID=26294204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924566T Expired - Fee Related DE68924566T2 (de) 1988-07-27 1989-07-25 Blechlamellen.

Country Status (8)

Country Link
US (1) US5047745A (de)
EP (1) EP0353029B1 (de)
JP (1) JPH02154401A (de)
AT (1) ATE129357T1 (de)
DE (1) DE68924566T2 (de)
ES (1) ES2079380T3 (de)
GB (1) GB2222030B (de)
GR (1) GR3018704T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842885C1 (de) * 1988-12-20 1990-04-26 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel, De
JP2888142B2 (ja) 1993-11-08 1999-05-10 三菱電機株式会社 回転電動機並びにその製造方法
GB2254964A (en) * 1991-03-26 1992-10-21 Scott & Co Ltd Geo Transformer core assembly
EP0571242A1 (de) * 1992-05-21 1993-11-24 Acec Ballasts Magnetkreis mit Luftspalt, insbesondere für Vorschaltgeräte für Entladungslampen und Verfahren zu seiner Herstellung
KR950703224A (ko) * 1992-08-21 1995-08-23 더블유, 엘, 길랜더스 전기 팬 모우터(electric fan motor)
US6121711A (en) * 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
GB2310545B (en) 1996-02-22 2000-04-19 Honda Motor Co Ltd Stator core and method and apparatus for assembling same
EP1008155B1 (de) * 1997-04-11 2003-09-03 Siemens Energy & Automation, Inc. Magnetische anordnung für einen transformator oder dergleichen
US6218927B1 (en) 1999-02-17 2001-04-17 Abb Power T&D Company Inc. Stacked magnetic transformer core with center leg curvilinear S-joints
US6523247B2 (en) 2001-01-03 2003-02-25 Copeland Corporation Motor stator with loose laminations
US6583701B2 (en) * 2001-06-14 2003-06-24 Lite-On Electronics, Inc. Inductor with variable air-gap separation
IL154199A0 (en) * 2003-01-30 2003-07-31 Eltam Ein Hashofet Cores and core laminations for elctromagnetic devices
TWI269512B (en) * 2004-10-20 2006-12-21 Yi-Yin Lin Punched sheet for stator of shaped pole type motor
US7646281B2 (en) * 2005-01-14 2010-01-12 Lincoln Global, Inc. Snap-together choke and transformer assembly for an electric arc welder
WO2007133399A2 (en) * 2006-05-09 2007-11-22 Spang & Company Electromagnetic assemblies, core segments that form the same, and their methods of manufacture
CN101546643B (zh) * 2008-03-26 2012-05-09 上海吴淞电气实业有限公司 一种电磁式电压互感器铁心及其搭建方法
ITRN20080054A1 (it) * 2008-11-28 2009-02-27 Icem Spa Dispositivo trasformatore elettrico , in particolare per lampade a scarica.
KR101018260B1 (ko) * 2009-06-30 2011-03-03 삼성전기주식회사 변압기
US8276279B2 (en) 2010-08-09 2012-10-02 Wahl Clipper Corporation Hair clipper with a vibrator motor
KR101197234B1 (ko) * 2011-04-08 2012-11-02 주식회사 아모그린텍 비정질 금속 코어와, 이를 이용한 유도장치 및 그 제조방법
CN103700467B (zh) * 2013-11-08 2016-02-10 浙江肯得机电股份有限公司 焊机变压器铁芯硅钢片的结构及连续冲压和自动叠装方法
CN104444401B (zh) * 2014-11-04 2016-06-29 邱建雄 面向变压器铁芯制造的硅钢片自动化叠装系统
EP3232450A1 (de) * 2016-04-13 2017-10-18 Vihriälä, Harri Magnetflüssigkeit und besondere geometrie für teile einer elektromagnetischen vorrichtung
CA3160923A1 (en) 2019-12-05 2021-06-10 Reza Aini Techniques for sub-micron radial alignment of electric motor components and air flow management to extend motor lifespan

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602290A (en) * 1940-06-26 1948-05-24 Philips Nv Improvements in or relating to magnetic circuits
GB550191A (en) * 1941-01-28 1942-12-28 British Thomson Houston Co Ltd Improvements in and relating to magnetic cores and methods of making the same
DE1613628A1 (de) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Zweiteiliger Eisenkern,insbesondere fuer Transformatoren
FR1550392A (de) * 1967-11-08 1968-12-20
NL6900779A (de) * 1968-03-04 1969-09-08
US3587020A (en) * 1969-07-01 1971-06-22 Waasner B Two-part core sheet for transformers
GB1345523A (en) * 1970-09-10 1974-01-30 Friedland Ltd V E Doggart J Sk Transformer laminations
DE2139010A1 (de) * 1971-08-04 1973-03-08 Kammeyer Karl Geteilter kernblechschnitt fuer transformatoren
DE2711855A1 (de) * 1977-03-18 1978-09-21 Erich Grau Mantelblech fuer trafos
DE2744711C2 (de) * 1977-10-05 1983-01-05 Bruno 8550 Forchheim Waasner Zweiteiliges Manteltransformator-Kernblech mit Verriegelung
NL7803966A (nl) * 1978-04-14 1979-10-16 Philips Nv Smoorspoel.
EP0028494B1 (de) * 1979-11-02 1984-06-20 Linton And Hirst Limited Verfahren zum Herstellen von Blechlamellen für Transformatorkerne
DE3008599A1 (de) * 1980-03-06 1981-09-17 Bruno 8550 Forchheim Waasner Blechkern fuer eine drossel
DE3318370C2 (de) * 1983-05-20 1986-02-06 Waasner, Bruno, 8550 Forchheim Blechkern aus zwei Teilen und mit drei Schenkeln
JPS62285407A (ja) * 1986-06-03 1987-12-11 Sadao Ito トランス

Also Published As

Publication number Publication date
GB2222030B (en) 1993-04-28
US5047745A (en) 1991-09-10
GB8917025D0 (en) 1989-09-13
ES2079380T3 (es) 1996-01-16
EP0353029A3 (en) 1990-05-23
JPH02154401A (ja) 1990-06-13
DE68924566T2 (de) 1996-04-25
GB2222030A (en) 1990-02-21
EP0353029B1 (de) 1995-10-18
ATE129357T1 (de) 1995-11-15
EP0353029A2 (de) 1990-01-31
GR3018704T3 (en) 1996-04-30

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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