DK152478A - Lamelleret jernkerne til transformatorer o.l. - Google Patents

Lamelleret jernkerne til transformatorer o.l.

Info

Publication number
DK152478A
DK152478A DK152478A DK152478A DK152478A DK 152478 A DK152478 A DK 152478A DK 152478 A DK152478 A DK 152478A DK 152478 A DK152478 A DK 152478A DK 152478 A DK152478 A DK 152478A
Authority
DK
Denmark
Prior art keywords
lamellated
irons
transformers
lamellated irons
Prior art date
Application number
DK152478A
Other languages
Danish (da)
English (en)
Inventor
H Geschka
Original Assignee
Eisen Und Metallind
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 Eisen Und Metallind filed Critical Eisen Und Metallind
Publication of DK152478A publication Critical patent/DK152478A/da

Links

Classifications

    • 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
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Electromagnets (AREA)
DK152478A 1977-05-21 1978-04-06 Lamelleret jernkerne til transformatorer o.l. DK152478A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2723099A DE2723099C2 (de) 1977-05-21 1977-05-21 Lamellierter Eisenkern für elektrische Maschinen, wie Transformatoren od. dgl.

Publications (1)

Publication Number Publication Date
DK152478A true DK152478A (da) 1978-11-22

Family

ID=6009600

Family Applications (1)

Application Number Title Priority Date Filing Date
DK152478A DK152478A (da) 1977-05-21 1978-04-06 Lamelleret jernkerne til transformatorer o.l.

Country Status (17)

Country Link
US (1) US4599595A (sv)
JP (1) JPS54728A (sv)
BE (1) BE867293A (sv)
BR (1) BR7803198A (sv)
CH (1) CH628180A5 (sv)
DE (1) DE2723099C2 (sv)
DK (1) DK152478A (sv)
ES (1) ES470033A1 (sv)
FR (1) FR2391543A1 (sv)
GB (1) GB1603736A (sv)
IT (1) IT1202821B (sv)
MX (1) MX149117A (sv)
NL (1) NL7805399A (sv)
PL (1) PL206970A1 (sv)
SE (1) SE425582B (sv)
YU (1) YU107678A (sv)
ZA (1) ZA782847B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805347A1 (de) * 1978-02-09 1979-08-16 Blum Eisen & Metallind Elektrische maschine
DE2805330A1 (de) * 1978-02-09 1979-08-16 Blum Eisen & Metallind Aus blechen zu bildender eisenkern fuer transformatoren, drosselspulen o.dgl. elektrische maschinen
JPS59141208A (ja) * 1983-02-02 1984-08-13 Takayoshi Nakada 電気機器鉄心構造
JPH055163Y2 (sv) * 1985-10-03 1993-02-10
JPH0375158U (sv) * 1989-11-27 1991-07-29
US8466766B2 (en) * 2010-02-18 2013-06-18 Peregrine Power, Llc Inductor core shaping near an air gap
US9721716B1 (en) * 2010-02-26 2017-08-01 Universal Lighting Technologies, Inc. Magnetic component having a core structure with curved openings
US10529475B2 (en) * 2011-10-29 2020-01-07 Intersil Americas LLC Inductor structure including inductors with negligible magnetic coupling therebetween
US20140292455A1 (en) * 2011-10-31 2014-10-02 Hitachi, Ltd. Reactor, Transformer, and Power Conversion Apparatus Using Same
US9123461B2 (en) * 2012-04-03 2015-09-01 Peregrine Power, Llc Reconfiguring tape wound cores for inductors
USD771728S1 (en) * 2014-08-18 2016-11-15 Tokuden Co., Ltd. Three-leg iron core
USD800061S1 (en) 2014-08-26 2017-10-17 Tokuden Co., Ltd. Transformer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1767058A (en) * 1930-06-24 Poration
US1615018A (en) * 1922-06-19 1927-01-18 Soames Automatic electric-current regulator
US1756875A (en) * 1926-03-25 1930-04-29 Gen Electric Regulating system
BE414228A (sv) * 1935-03-10
DE843578C (de) * 1949-12-21 1952-07-10 Philips Nv Transformator oder Drosselspule der Kerntype mit Luftspalt
FR1029900A (fr) * 1949-12-21 1953-06-08 Philips Nv Transformateur ou bobine de self comportant un entrefer
GB887279A (en) * 1957-03-23 1962-01-17 Fernseh Gmbh Improvements in or relating to integrating circuit arrangements including inductances having ferromagnetic cores
FR1418938A (fr) * 1964-05-29 1965-11-26 Perfectionnements aux transformateurs ballast constitués par un élément central rectiligne et par deux éléments latéraux à profil en c, notamment pour l'alimentation des lampes à décharge
US3356822A (en) * 1966-05-02 1967-12-05 Sperry Rand Corp Control systems
US3546571A (en) * 1968-06-21 1970-12-08 Varo Constant voltage ferroresonant transformer utilizing unequal area core structure
US3576508A (en) * 1969-08-25 1971-04-27 Litton Precision Prod Inc Transformer apparatus
GB1341038A (en) * 1970-05-08 1973-12-19 Thorn Automation Ltd Inductors
DE2203210A1 (de) * 1972-01-24 1973-08-02 Siemens Ag Transduktor
DE7403587U (de) * 1974-02-02 1976-11-18 Slade Components Ltd., Edmondstown, Dublin (Irland) Drossel

Also Published As

Publication number Publication date
BE867293A (fr) 1978-09-18
JPS6238845B2 (sv) 1987-08-20
FR2391543A1 (fr) 1978-12-15
JPS54728A (en) 1979-01-06
MX149117A (es) 1983-08-29
US4599595A (en) 1986-07-08
IT1202821B (it) 1989-02-09
FR2391543B1 (sv) 1982-08-06
SE7805259L (sv) 1978-11-22
ZA782847B (en) 1979-05-30
NL7805399A (nl) 1978-11-23
SE425582B (sv) 1982-10-11
CH628180A5 (de) 1982-02-15
BR7803198A (pt) 1979-02-20
IT7849450A0 (it) 1978-05-19
DE2723099A1 (de) 1978-11-30
DE2723099C2 (de) 1987-04-02
ES470033A1 (es) 1979-01-16
GB1603736A (en) 1981-11-25
PL206970A1 (pl) 1979-02-12
YU107678A (en) 1982-06-30

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed