EG13908A - Process for the production of e-shaped core laminations and i-shaped return core lamination of an impedance coil or of a transformer - Google Patents

Process for the production of e-shaped core laminations and i-shaped return core lamination of an impedance coil or of a transformer

Info

Publication number
EG13908A
EG13908A EG512/80A EG51280A EG13908A EG 13908 A EG13908 A EG 13908A EG 512/80 A EG512/80 A EG 512/80A EG 51280 A EG51280 A EG 51280A EG 13908 A EG13908 A EG 13908A
Authority
EG
Egypt
Prior art keywords
shaped
transformer
production
core
impedance coil
Prior art date
Application number
EG512/80A
Other languages
English (en)
Original Assignee
Schwabe Hermann
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 Hermann filed Critical Schwabe Hermann
Application granted granted Critical
Publication of EG13908A publication Critical patent/EG13908A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Processing Of Solid Wastes (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Manufacture Of Motors, Generators (AREA)
EG512/80A 1979-08-21 1980-08-20 Process for the production of e-shaped core laminations and i-shaped return core lamination of an impedance coil or of a transformer EG13908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2933781A DE2933781C2 (de) 1979-08-21 1979-08-21 Verfahren zum Herstellen E-förmiger Kernbleche und I-förmiger Rückschlußbleche einer Drossel oder eines Transformators insbesondere für Gasentladungslampen

Publications (1)

Publication Number Publication Date
EG13908A true EG13908A (en) 1982-12-31

Family

ID=6078926

Family Applications (1)

Application Number Title Priority Date Filing Date
EG512/80A EG13908A (en) 1979-08-21 1980-08-20 Process for the production of e-shaped core laminations and i-shaped return core lamination of an impedance coil or of a transformer

Country Status (21)

Country Link
EP (1) EP0024319B1 (ro)
JP (1) JPS5633809A (ro)
AR (1) AR222402A1 (ro)
AT (1) ATE3480T1 (ro)
AU (1) AU540139B2 (ro)
BR (1) BR8005257A (ro)
CS (1) CS236771B2 (ro)
DD (1) DD153016A5 (ro)
DE (1) DE2933781C2 (ro)
EG (1) EG13908A (ro)
ES (1) ES494405A0 (ro)
FI (1) FI71210C (ro)
GR (1) GR69693B (ro)
HU (1) HU179890B (ro)
IN (1) IN152290B (ro)
PL (1) PL125117B1 (ro)
RO (1) RO83440B (ro)
SU (1) SU1083926A3 (ro)
UA (1) UA7590A1 (ro)
YU (1) YU39881B (ro)
ZA (1) ZA805082B (ro)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032419A (ja) * 1983-08-01 1985-02-19 Nec Corp 電力増幅器
DE3402036C1 (de) * 1984-01-21 1985-07-11 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Verfahren zum Herstellen E-förmiger Kernbleche und I-förmiger Rückschlußbleche einer Drossel oder eines Transformators, insbesondere für Gasentladungslampen
SE8404231L (sv) * 1984-08-24 1986-02-25 Kanthal Ab Sett att framstella slingformiga metallfolieelement
EP0571242A1 (fr) * 1992-05-21 1993-11-24 Acec Ballasts Circuit magnétique à entrefer, en particulier pour ballasts pour lampes à décharge, et son procédé de fabrication
DE4228642A1 (de) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Verfahren zur Impedanz-Einstellung einer Drossel
DE19645098C2 (de) * 1996-11-01 2000-09-21 Vossloh Schwabe Gmbh Drossel und Verfahren zu deren Herstellung
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".
DE102004012436B4 (de) * 2004-03-12 2006-04-20 Vossloh-Schwabe Deutschland Gmbh Kernblech für induktives Bauelement
JP4961163B2 (ja) * 2006-05-08 2012-06-27 ラピスセミコンダクタ株式会社 直流結合増幅回路
DE102008004555B4 (de) * 2008-01-15 2010-07-29 Vossloh-Schwabe Deutschland Gmbh Kernblechsatz für induktive Bauelemente
DE102011116861A1 (de) * 2011-10-25 2013-04-25 Epcos Ag Elektronisches Bauelement zur Führung eines Magnetfeldes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE219466C (ro) *
DE159059C (ro) *
US2235425A (en) * 1938-12-09 1941-03-18 Western Electric Co Electromagnetic core
GB671823A (en) * 1948-02-06 1952-05-14 British Thomson Houston Co Ltd Improvements in and relating to punched magnetic core laminations for electric induction apparatus such as transformers
DE1438657A1 (de) * 1962-12-07 1969-01-16 Waasner B Kernblech fuer Transformatoren
DE1638944A1 (de) * 1967-02-09 1970-05-14 Waasner B Kernblech mit zwei Blechteilen
DE1613628A1 (de) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Zweiteiliger Eisenkern,insbesondere fuer Transformatoren
DE6936329U (de) * 1968-09-24 1973-11-08 Elektrokovina Tovarna Elektrok Drosselspule oder transformator.
AT294270B (de) * 1969-07-14 1971-11-10 Berndeisel & Co Johann Drossel für Entladungslampen, insbesondere Leuchtstofflampen
DE7005834U (de) * 1970-02-19 1970-05-21 Bbc Brown Boveri & Cie Kernblech fuer drosseln oder transformatoren.
DE2139010A1 (de) * 1971-08-04 1973-03-08 Kammeyer Karl Geteilter kernblechschnitt fuer transformatoren
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
HU172371B (hu) * 1976-06-10 1978-08-28 Hiradastechnikai Anyagok Gyara Plastinki k armature ehlektronnykh mikrotransformatorov svjazi, a tak zhe sposob montazha armatury ili samogo mikrotransformatora
DE2652171A1 (de) * 1976-11-16 1978-05-24 Bertos Ag Vorschaltgeraet u.dgl. mit e- und i-foermigen kernblechen
DE2711855A1 (de) * 1977-03-18 1978-09-21 Erich Grau Mantelblech fuer trafos

Also Published As

Publication number Publication date
GR69693B (ro) 1982-07-08
DE2933781A1 (de) 1981-03-26
ZA805082B (en) 1981-09-30
DE2933781C2 (de) 1982-10-07
EP0024319B1 (de) 1983-05-18
SU1083926A3 (ru) 1984-03-30
JPS5633809A (en) 1981-04-04
HU179890B (en) 1982-12-28
AR222402A1 (es) 1981-05-15
PL226317A1 (ro) 1981-06-19
RO83440B (ro) 1984-02-28
ES8103877A1 (es) 1981-03-16
YU209280A (en) 1983-06-30
IN152290B (ro) 1983-12-17
YU39881B (en) 1985-04-30
RO83440A (ro) 1984-02-21
AU540139B2 (en) 1984-11-01
PL125117B1 (en) 1983-03-31
FI71210C (fi) 1986-11-24
AU6161380A (en) 1981-04-09
ES494405A0 (es) 1981-03-16
DD153016A5 (de) 1981-12-16
UA7590A1 (uk) 1995-09-29
CS236771B2 (en) 1985-05-15
ATE3480T1 (de) 1983-06-15
BR8005257A (pt) 1981-03-04
FI802648A (fi) 1981-02-22
FI71210B (fi) 1986-08-14
EP0024319A1 (de) 1981-03-04

Similar Documents

Publication Publication Date Title
NZ207566A (en) Composite transformer core: ferromagnetic circuit of amorphous material supported by circuit of grain-oriented material
EG13908A (en) Process for the production of e-shaped core laminations and i-shaped return core lamination of an impedance coil or of a transformer
GB2089764B (en) Coil former for transformer
JPS54728A (en) Laminated core for transformer and choke coil
YU193981A (en) Method of making transformer cores or similar from amorphous metal in tape form
GB2050068B (en) Laminations for transformer cores
GB2092389B (en) Laminated core of transformer
PH19324A (en) Method of making a cellulose-free transformer coil
JPS5556615A (en) Method of manufacturing iron core for transformer
NZ196058A (en) Magnetic transformer core and lamination relative dimensions
JPS569927A (en) Method of manufacturing iron core of electromagnetic contactor
DE3068319D1 (en) Method for forming laminations for transformer cores
GB2083712B (en) An inductance coil having a core of magnetic material
MY8600726A (en) Core lamination for shell-type cores particularly for transformers
JPS53107615A (en) Method of manufacturing transformer coil mold
IL61358A0 (en) Process for the production of e-or i-shaped core laminations of an impedance coil or of a transformer,especially for glow-discharge lamps
GB2083290A (en) Low-loss reactor
GB2026778B (en) Core laminations for transformers chokes and the like
JPS54117373A (en) Production of core for excited coil of electromagnetic clutch
PH19531A (en) Method of making a cellulose-free transformer coils
JPS55153396A (en) Method of fabricating metallic core insulating board
JPS5776810A (en) Method of producing seamless transformer core
PL234077A3 (en) Three-leg magnetic core for transformers and chokes
JPS53819A (en) Method of insulating transformer coil
GB2130024B (en) A transformer bobbin and method of producing the transformer bobbin