BG60613B2 - Method for the manufacture of u-shaped stamped sheets of cores and t-shaped plates getting between their leaves for the reverse magnetic flux of a throttle or transformer, especially for gas discharge lamps - Google Patents

Method for the manufacture of u-shaped stamped sheets of cores and t-shaped plates getting between their leaves for the reverse magnetic flux of a throttle or transformer, especially for gas discharge lamps Download PDF

Info

Publication number
BG60613B2
BG60613B2 BG074147A BG7414786A BG60613B2 BG 60613 B2 BG60613 B2 BG 60613B2 BG 074147 A BG074147 A BG 074147A BG 7414786 A BG7414786 A BG 7414786A BG 60613 B2 BG60613 B2 BG 60613B2
Authority
BG
Bulgaria
Prior art keywords
shaped
magnetic flux
reverse magnetic
shaped plates
core
Prior art date
Application number
BG074147A
Other languages
Bulgarian (bg)
English (en)
Inventor
Bernhard Albeck
Siegfried Goedicke
Original Assignee
Vossloh 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 Vossloh Schwabe Gmbh filed Critical Vossloh Schwabe Gmbh
Publication of BG60613B2 publication Critical patent/BG60613B2/xx

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)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Manufacture Of Iron (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
BG074147A 1985-03-26 1986-03-19 Method for the manufacture of u-shaped stamped sheets of cores and t-shaped plates getting between their leaves for the reverse magnetic flux of a throttle or transformer, especially for gas discharge lamps BG60613B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BG60613B2 true BG60613B2 (en) 1995-10-31

Family

ID=6266322

Family Applications (1)

Application Number Title Priority Date Filing Date
BG074147A BG60613B2 (en) 1985-03-26 1986-03-19 Method for the manufacture of u-shaped stamped sheets of cores and t-shaped plates getting between their leaves for the reverse magnetic flux of a throttle or transformer, especially for gas discharge lamps

Country Status (15)

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

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
JP5271407B2 (ja) * 2008-04-01 2013-08-21 エン，シアン コー 多重コイル蛍光灯バラスト
DE102014206469A1 (de) 2014-04-03 2015-10-08 SUMIDA Components & Modules GmbH Drossel und drosselkern
WO2017111249A1 (ko) * 2015-12-22 2017-06-29 주식회사 포스코티엠씨 접착식 적층코어 제조장치
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
GR860166B (en) 1986-05-13
EP0196406B1 (de) 1989-03-15
SU1450764A3 (ru) 1989-01-07
FI860805A (fi) 1986-09-27
HU193402B (en) 1987-10-28
ATE41555T1 (de) 1989-04-15
DE3662477D1 (en) 1989-04-20
EP0196406A1 (de) 1986-10-08
AU585960B2 (en) 1989-06-29
YU46521B (sh) 1993-11-16
PL148377B1 (en) 1989-10-31
DD244231A5 (de) 1987-03-25
DE3510854A1 (de) 1986-10-02
CN86102094A (zh) 1986-09-24
YU43486A (en) 1988-02-29
UA7588A1 (uk) 1995-09-29
FI860805A0 (fi) 1986-02-25
HUT40855A (en) 1987-02-27
AU5522086A (en) 1986-10-02
FI80965C (fi) 1990-08-10
US4711019A (en) 1987-12-08
FI80965B (fi) 1990-04-30

Similar Documents

Publication Publication Date Title
BG60613B2 (en) Method for the manufacture of u-shaped stamped sheets of cores and t-shaped plates getting between their leaves for the reverse magnetic flux of a throttle or transformer, especially for gas discharge lamps
GB2117875B (en) Solenoid valves having power amplifiers
BE905765A (fr) Elements en mousse expansee, leur fabrication et utilisation notamment comme plaque isolante ou de drainage.
DE3662936D1 (en) Two stage solenoid valve
ES273595U (es) Fusible perfeccionado para un fusible miniatura enchufable.
ES482878A1 (es) Perfeccionamientos en los dispositivos para osmosis inversa
YU45669B (sh) Instrument ki proizvaja polje za elektro-avtoterapijo bolečine in naspečnosti
GB1261937A (en) Improvements in connectors for structural wood joints
ES8103877A1 (es) Procedimiento para fabricar chapas de nucleo en forma de e ychapas de cortocircuito en forma de i
DE3671239D1 (de) Mehrschicht ionenaustauschermembrane.
US3001163A (en) Magnetic core construction
ES8802629A1 (es) Un sistema de tubo y soporte para un intercambiador de calor
IT8523182A0 (it) Valvola a fungo in linea perfezionata.
ES289042U (es) Suelo desmontable
JPS578983A (en) Current drive type storage element
ES2010112A6 (es) Juguete de construccion.
FR2550603B1 (fr) Electro-vanne de faible puissance
JPS6447009A (en) Manufacture of transformer iron-core
JPS6474045A (en) Winding type laminated core
IE811423L (en) Laminated magnetic circuit
JPS6455500A (en) Round cover for ridge
JPS6451109A (en) Deep bed filtration type filter
JPH01136748U (pl)
YU47055B (sh) Torusno jezgro sa polukružnim presekom za transformatore velikih snaga
JPS6411456U (pl)