DE3662477D1 - Method for manufacturing u-shaped core sheets - Google Patents

Method for manufacturing u-shaped core sheets

Info

Publication number
DE3662477D1
DE3662477D1 DE8686100622T DE3662477T DE3662477D1 DE 3662477 D1 DE3662477 D1 DE 3662477D1 DE 8686100622 T DE8686100622 T DE 8686100622T DE 3662477 T DE3662477 T DE 3662477T DE 3662477 D1 DE3662477 D1 DE 3662477D1
Authority
DE
Germany
Prior art keywords
legs
shaped core
magnetic circuit
circuit closing
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.)
Expired
Application number
DE8686100622T
Other languages
English (en)
Inventor
Gmbh Schwabe
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.)
Vossloh Schwabe Deutschland GmbH
Original Assignee
SCHWABE GmbH
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 SCHWABE GmbH filed Critical SCHWABE GmbH
Priority to DE8686100622T priority Critical patent/DE3662477D1/de
Application granted granted Critical
Publication of DE3662477D1 publication Critical patent/DE3662477D1/de
Expired 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
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49794—Dividing on common outline
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0491—Cutting of interdigitating products

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture Of Iron (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8686100622T 1985-03-26 1986-01-18 Method for manufacturing u-shaped core sheets Expired DE3662477D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686100622T DE3662477D1 (en) 1985-03-26 1986-01-18 Method for manufacturing u-shaped core sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853510854 DE3510854A1 (de) 1985-03-26 1985-03-26 Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen
DE8686100622T DE3662477D1 (en) 1985-03-26 1986-01-18 Method for manufacturing u-shaped core sheets

Publications (1)

Publication Number Publication Date
DE3662477D1 true DE3662477D1 (en) 1989-04-20

Family

ID=6266322

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853510854 Withdrawn DE3510854A1 (de) 1985-03-26 1985-03-26 Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen
DE8686100622T Expired DE3662477D1 (en) 1985-03-26 1986-01-18 Method for manufacturing u-shaped core sheets

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853510854 Withdrawn DE3510854A1 (de) 1985-03-26 1985-03-26 Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen

Country Status (15)

Country Link
US (1) US4711019A (de)
EP (1) EP0196406B1 (de)
CN (1) CN86102094A (de)
AT (1) ATE41555T1 (de)
AU (1) AU585960B2 (de)
BG (1) BG60613B2 (de)
DD (1) DD244231A5 (de)
DE (2) DE3510854A1 (de)
FI (1) FI80965C (de)
GR (1) GR860166B (de)
HU (1) HU193402B (de)
PL (1) PL148377B1 (de)
SU (1) SU1450764A3 (de)
UA (1) UA7588A1 (de)
YU (1) YU46521B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897916A (en) * 1988-08-29 1990-02-06 Coils, Inc. Method for making a tranformer core assembly
JPH0289304A (ja) * 1988-09-27 1990-03-29 Kitamura Kiden Kk 巻鉄心用帯材の切抜方法
US5188305A (en) * 1988-09-27 1993-02-23 Kitamura Kiden Co., Ltd. Apparatus for cutting winding strips for use in a wound core
US5373625A (en) * 1991-10-15 1994-12-20 Rohm Co., Ltd. Method for making thermal heads
DE4139003A1 (de) * 1991-11-27 1993-06-03 May & Christe Gmbh Magnetkern in mantelbauweise einer drossel oder eines transformators, geschichtet aus c- und i-foermigen kernblechen
JP2901413B2 (ja) * 1992-04-22 1999-06-07 北村機電株式会社 巻鉄心用帯材の切り抜き装置
ITGE940022A1 (it) * 1994-03-08 1995-09-08 Tranceria Ligure S R L Metodo rapido,economico e senza sfrido di preparazione di nuclei di trasformatori.
ES2110357B1 (es) * 1995-05-05 1998-10-01 Luminotecnicas Especial Procedimiento de fabricacion de nucleos magneticos para reactancias y transformadores.
IT1286752B1 (it) * 1996-11-08 1998-07-17 Omnitex Srl Procedimento di taglio di un materasso di strati di tessuto per agevolare il prelievo di pacchetti di pezzi tagliati e macchina per
ES2157832B1 (es) * 1999-09-24 2002-02-16 Ventura Ind Procedimiento para el troquelado de chapas constitutivas de nucleos magneticos.
ES2155806B1 (es) * 1999-10-07 2001-10-16 Ventura Ind Procedimiento de troquelado de chapas constitutivas de nucleos magneticos en forma de "e" y de "t".
US6975049B2 (en) * 2003-10-29 2005-12-13 A. O. Smith Corporation Electrical machine and method of manufacturing the same
TW200618003A (en) * 2004-11-26 2006-06-01 Mu-Tu Li Electric device, and its labor and materials
CN100435267C (zh) * 2004-12-22 2008-11-19 李进 内穿组合式磁能发生器及其磁能灯
US7646281B2 (en) * 2005-01-14 2010-01-12 Lincoln Global, Inc. Snap-together choke and transformer assembly for an electric arc welder
CN101284294B (zh) * 2007-04-10 2010-04-21 上海电气集团上海电机厂有限公司 一种硅钢片冲压模具刃块的加工工艺
WO2009123433A1 (en) * 2008-04-01 2009-10-08 Siang Koh Eng Multiple coils fluorescent lamp ballast
DE102014206469A1 (de) 2014-04-03 2015-10-08 SUMIDA Components & Modules GmbH Drossel und drosselkern
CN108430774B (zh) * 2015-12-22 2020-08-21 株式会社Posco大宇 粘合式层叠芯制造装置
CN105798103B (zh) * 2016-05-09 2019-02-01 顺德工业(江苏)有限公司 一种电磁阀式间歇剪断装置
CN108766756B (zh) * 2018-08-02 2024-03-29 青岛云路先进材料技术股份有限公司 铁芯的卷绕芯模

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201731A (en) * 1962-11-27 1965-08-17 Electro Netic Steel Inc Transformer core and lamination therefor
US3181402A (en) * 1963-04-03 1965-05-04 David J Kuck Method of forming f-shaped and l-shaped laminations for shell-type core
US3456535A (en) * 1966-07-18 1969-07-22 Allegheny Ludlum Steel Laminations without scrap
US3491437A (en) * 1968-05-06 1970-01-27 Allegheny Ludlum Steel Scrapless method of stamping e laminations
AT294270B (de) * 1969-07-14 1971-11-10 Berndeisel & Co Johann Drossel für Entladungslampen, insbesondere Leuchtstofflampen
AT311485B (de) * 1969-12-09 1973-11-26 Zumtobel Walter Transformator oder Induktionsspule mit Eisenkern
AT304692B (de) * 1969-12-29 1973-01-25 Zumtobel Walter Eisenpaket oder Kern, vorzugsweise aus geschichteten Lamellen
AT304690B (de) * 1970-02-05 1973-01-25 Zumtobel Walter Transformator oder Induktionsspule
DE2309727C3 (de) * 1973-02-27 1979-05-03 Fa. Hermann Schwabe, 7067 Urbach Verfahren zur Herstellung von insbesondere als Vorschaltgerät für Gasentladungslampen zu verwendende Drosseln oder Transformatoren
DE2638780A1 (de) * 1975-09-03 1977-03-17 Leuenberger H Mantelfoermiger magnetkern fuer einen transformator oder eine induktionsspule
FI57192C (fi) * 1976-10-11 1980-06-10 Helvar Oy Jaernkaerna foer drosselanordning eller transformator
DE2652171A1 (de) * 1976-11-16 1978-05-24 Bertos Ag Vorschaltgeraet u.dgl. mit e- und i-foermigen kernblechen
DE2836401C2 (de) * 1978-08-19 1983-09-08 Fa. Hermann Schwabe, 7067 Urbach Streufeldtransformator oder Drossel, insbesondere als Vorschaltgerät für Gasentladungslampen

Also Published As

Publication number Publication date
SU1450764A3 (ru) 1989-01-07
PL148377B1 (en) 1989-10-31
YU46521B (sh) 1993-11-16
FI80965C (fi) 1990-08-10
HU193402B (en) 1987-10-28
ATE41555T1 (de) 1989-04-15
BG60613B2 (en) 1995-10-31
FI860805A (fi) 1986-09-27
AU585960B2 (en) 1989-06-29
GR860166B (en) 1986-05-13
DE3510854A1 (de) 1986-10-02
US4711019A (en) 1987-12-08
UA7588A1 (uk) 1995-09-29
EP0196406B1 (de) 1989-03-15
CN86102094A (zh) 1986-09-24
AU5522086A (en) 1986-10-02
DD244231A5 (de) 1987-03-25
FI860805A0 (fi) 1986-02-25
FI80965B (fi) 1990-04-30
EP0196406A1 (de) 1986-10-08
YU43486A (en) 1988-02-29
HUT40855A (en) 1987-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VOSSLOH SCHWABE GMBH, 73660 URBACH, DE

8327 Change in the person/name/address of the patent owner

Owner name: VOSSLOH-SCHWABE DEUTSCHLAND GMBH, 73660 URBACH, DE