PL201439A1 - Rdzen zelazny dlawika lub transformatora oraz sposob wykonywania rdzenia zelaznego dla dlawika lub transformatora - Google Patents

Rdzen zelazny dlawika lub transformatora oraz sposob wykonywania rdzenia zelaznego dla dlawika lub transformatora

Info

Publication number
PL201439A1
PL201439A1 PL20143977A PL20143977A PL201439A1 PL 201439 A1 PL201439 A1 PL 201439A1 PL 20143977 A PL20143977 A PL 20143977A PL 20143977 A PL20143977 A PL 20143977A PL 201439 A1 PL201439 A1 PL 201439A1
Authority
PL
Poland
Prior art keywords
wilk
transformer
iron core
making
iron
Prior art date
Application number
PL20143977A
Other languages
English (en)
Other versions
PL114511B1 (en
Inventor
Pertti Lilja
Original Assignee
Helvar Oy
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 Helvar Oy filed Critical Helvar Oy
Publication of PL201439A1 publication Critical patent/PL201439A1/pl
Publication of PL114511B1 publication Critical patent/PL114511B1/pl

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)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
PL1977201439A 1976-10-11 1977-10-11 Magnetic circuit for induction devices PL114511B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI762891A FI57192C (fi) 1976-10-11 1976-10-11 Jaernkaerna foer drosselanordning eller transformator

Publications (2)

Publication Number Publication Date
PL201439A1 true PL201439A1 (pl) 1978-04-24
PL114511B1 PL114511B1 (en) 1981-02-28

Family

ID=8510328

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1977201439A PL114511B1 (en) 1976-10-11 1977-10-11 Magnetic circuit for induction devices

Country Status (8)

Country Link
DE (1) DE2745701C2 (pl)
FI (1) FI57192C (pl)
FR (1) FR2367340A1 (pl)
GB (1) GB1588765A (pl)
NO (1) NO148466C (pl)
PL (1) PL114511B1 (pl)
SE (1) SE421362B (pl)
SU (1) SU745390A3 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017368A1 (de) * 1980-05-07 1981-11-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilentransformator fuer einen fernsehempfaenger
DE3510854A1 (de) * 1985-03-26 1986-10-02 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE159059C (pl) *
GB128118A (en) * 1918-11-13 1919-06-19 Ralph Crosbie-Hill Improvements relating to Electric Transformers.
US1783050A (en) * 1930-04-22 1930-11-25 Gen Electric Magnetic core
US3132285A (en) * 1957-03-22 1964-05-05 Jefferson Electric Co Transformer ballast assembly for energizing gas discharge devices
GB878573A (en) * 1958-09-10 1961-10-04 Gen Electric Co Ltd Improvements in or relating to the production of magnetic core laminations
FR1218773A (fr) * 1959-03-11 1960-05-12 Normacem Sa Circuit magnétique pour transformateur
US3153961A (en) * 1963-06-20 1964-10-27 Advance Transformer Co Method of producing transformer core laminations from strip stock
DE1613628A1 (de) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Zweiteiliger Eisenkern,insbesondere fuer Transformatoren
AT304691B (de) * 1969-12-09 1973-01-25 Zumtobel Walter Transformator oder Induktionsspule
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
SE363924B (pl) * 1970-08-27 1974-02-04 Licentia Gmbh
DE2106900A1 (de) * 1971-02-13 1972-08-24 Siemens Ag Elektrische Drosselspule für den Betrieb von Gasentladungslampen
FR2173689B1 (pl) * 1972-02-28 1975-06-13 Cetek Const Electrotech
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
GB1464798A (en) * 1973-08-20 1977-02-16 Zumtobel W Transformer or choke with an iron body

Also Published As

Publication number Publication date
DE2745701A1 (de) 1978-04-13
SE7711335L (sv) 1978-04-12
DE2745701C2 (de) 1986-07-31
NO773445L (no) 1978-04-12
NO148466B (no) 1983-07-04
GB1588765A (en) 1981-04-29
FI57192B (fi) 1980-02-29
FR2367340A1 (fr) 1978-05-05
FR2367340B1 (pl) 1984-02-24
FI762891A7 (fi) 1978-04-12
PL114511B1 (en) 1981-02-28
NO148466C (no) 1983-10-12
FI57192C (fi) 1980-06-10
SU745390A3 (ru) 1980-06-30
SE421362B (sv) 1981-12-14

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Legal Events

Date Code Title Description
RECP Rectifications of patent specification