FI860805A0 - Foerfarande foer framstaellning av u-formiga kaernplaotar och mellan deras grenar passande t-formiga aoterslutningsplaotar i en drossel eller transformator, speciellt foer gasurladdningslampor. - Google Patents

Foerfarande foer framstaellning av u-formiga kaernplaotar och mellan deras grenar passande t-formiga aoterslutningsplaotar i en drossel eller transformator, speciellt foer gasurladdningslampor.

Info

Publication number
FI860805A0
FI860805A0 FI860805A FI860805A FI860805A0 FI 860805 A0 FI860805 A0 FI 860805A0 FI 860805 A FI860805 A FI 860805A FI 860805 A FI860805 A FI 860805A FI 860805 A0 FI860805 A0 FI 860805A0
Authority
FI
Finland
Prior art keywords
legs
formiga
magnetic circuit
shaped core
circuit closing
Prior art date
Application number
FI860805A
Other languages
English (en)
Other versions
FI860805A (fi
FI80965C (fi
FI80965B (fi
Inventor
Bernhard Albeck
Siegfried Goedicke
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
Publication of FI860805A0 publication Critical patent/FI860805A0/fi
Publication of FI860805A publication Critical patent/FI860805A/fi
Application granted granted Critical
Publication of FI80965B publication Critical patent/FI80965B/fi
Publication of FI80965C publication Critical patent/FI80965C/fi

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)
  • Coating With Molten Metal (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacture Of Iron (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Insulating Of Coils (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FI860805A 1985-03-26 1986-02-25 Foerfarande foer framstaellning av u-formade kaernplaotar och mellan deras grenar passande t-formiga aoterslutningsplaotar i en drossel eller transformator, speciellt foer anvaendning som foerdrossel i gasurladdningslampor. FI80965C (fi)

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
DE3510854 1985-03-26

Publications (4)

Publication Number Publication Date
FI860805A0 true FI860805A0 (fi) 1986-02-25
FI860805A FI860805A (fi) 1986-09-27
FI80965B FI80965B (fi) 1990-04-30
FI80965C FI80965C (fi) 1990-08-10

Family

ID=6266322

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860805A FI80965C (fi) 1985-03-26 1986-02-25 Foerfarande foer framstaellning av u-formade kaernplaotar och mellan deras grenar passande t-formiga aoterslutningsplaotar i en drossel eller transformator, speciellt foer anvaendning som foerdrossel i gasurladdningslampor.

Country Status (15)

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

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
US5188305A (en) * 1988-09-27 1993-02-23 Kitamura Kiden Co., Ltd. Apparatus for cutting winding strips for use in a wound core
JPH0289304A (ja) * 1988-09-27 1990-03-29 Kitamura Kiden Kk 巻鉄心用帯材の切抜方法
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
JP6721943B2 (ja) * 2015-12-22 2020-07-15 ポスコ・デウ・コーポレイションＰｏｓｃｏ Ｄａｅｗｏｏ Ｃｏｒｐｏｒａｔｉｏｎ 接着式積層コア製造装置
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
BG60613B2 (en) 1995-10-31
UA7588A1 (uk) 1995-09-29
US4711019A (en) 1987-12-08
FI860805A (fi) 1986-09-27
DE3510854A1 (de) 1986-10-02
GR860166B (en) 1986-05-13
PL148377B1 (en) 1989-10-31
ATE41555T1 (de) 1989-04-15
YU43486A (en) 1988-02-29
HUT40855A (en) 1987-02-27
CN86102094A (zh) 1986-09-24
SU1450764A3 (ru) 1989-01-07
HU193402B (en) 1987-10-28
FI80965C (fi) 1990-08-10
EP0196406A1 (de) 1986-10-08
FI80965B (fi) 1990-04-30
AU5522086A (en) 1986-10-02
DE3662477D1 (en) 1989-04-20
EP0196406B1 (de) 1989-03-15
YU46521B (sh) 1993-11-16
DD244231A5 (de) 1987-03-25
AU585960B2 (en) 1989-06-29

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: VOSSLOH SCHWABE GMBH

FG Patent granted

Owner name: VOSSLOH SCHWABE GMBH

MA Patent expired