ZA805082B - Process for the production of e-shaped core laminations and i-shaped return core laminations of an impedance coil or of a transformer, especially for glow-discharge lamps - Google Patents

Process for the production of e-shaped core laminations and i-shaped return core laminations of an impedance coil or of a transformer, especially for glow-discharge lamps

Info

Publication number
ZA805082B
ZA805082B ZA00805082A ZA805082A ZA805082B ZA 805082 B ZA805082 B ZA 805082B ZA 00805082 A ZA00805082 A ZA 00805082A ZA 805082 A ZA805082 A ZA 805082A ZA 805082 B ZA805082 B ZA 805082B
Authority
ZA
South Africa
Prior art keywords
core laminations
shaped
glow
transformer
production
Prior art date
Application number
ZA00805082A
Other languages
English (en)
Inventor
B Albeck
Original Assignee
Schwabe H Fa
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 H Fa filed Critical Schwabe H Fa
Publication of ZA805082B publication Critical patent/ZA805082B/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

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)
ZA00805082A 1979-08-21 1980-08-19 Process for the production of e-shaped core laminations and i-shaped return core laminations of an impedance coil or of a transformer, especially for glow-discharge lamps ZA805082B (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
ZA805082B true ZA805082B (en) 1981-09-30

Family

ID=6078926

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805082A ZA805082B (en) 1979-08-21 1980-08-19 Process for the production of e-shaped core laminations and i-shaped return core laminations of an impedance coil or of a transformer, especially for glow-discharge lamps

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
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
EG13908A (en) 1982-12-31
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

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