ES296563U - Un nucleo para una bobina o transformador electrico - Google Patents

Un nucleo para una bobina o transformador electrico

Info

Publication number
ES296563U
ES296563U ES1986296563U ES296563U ES296563U ES 296563 U ES296563 U ES 296563U ES 1986296563 U ES1986296563 U ES 1986296563U ES 296563 U ES296563 U ES 296563U ES 296563 U ES296563 U ES 296563U
Authority
ES
Spain
Prior art keywords
strip material
ferromagnetic strip
core containing
containing amorphous
amorphous ferromagnetic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1986296563U
Other languages
English (en)
Other versions
ES296563Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES296563U publication Critical patent/ES296563U/es
Application granted granted Critical
Publication of ES296563Y publication Critical patent/ES296563Y/es
Expired legal-status Critical Current

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
    • H01F3/00—Cores, Yokes, or armatures
    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

UN NUCLEO PARA UNA BOBINA O TRANSFORMADOR ELECTRICO, QUE INCLUYE UN CIERTO NUMERO DE VUELTAS CONCENTRICAS DE UN MATERIAL FERROMAGNETICO EN BANDAS Y EN EL QUE UNA SECCION INTERIOR DEL NUCLEO, QUE INCLUYE AL MENOS UNA VUELTA, CONSTA DE UN MATERIAL NO AMORFO, MIENTRAS QUE UNA SECCION EXTERIOR DEL NUCLEO, QUE RODEA A LA SECCION INTERIOR DEL NUCLEO, CONSTA DE UN MATERIAL AMORFO, CARACTERIZADO PORQUE LA TRANSICION ENTRE LA SECCION INTERIOR Y EXTERIOR DEL NUCLEO ESTA FORMADA POR UNA UNION SOLDADA COMPRENDIDA ENTRE LAS PARTES EXTREMAS EXTERIOR E INTERIOR SOLAPADAS DE LA VUELTA EXTERIOR DE LA SECCION INTERIOR DEL NUCLEO, CON LA PARTE EXTREMA INTERIOR DE LA VUELTA INTERIOR DE LA SECCION EXTERIOR DEL NUCLEO DISPUESTA ENTRE AQUELLAS.
ES1986296563U 1985-02-07 1986-02-04 Un nucleo para una bobina o transformador electrico Expired ES296563Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500338A NL8500338A (nl) 1985-02-07 1985-02-07 Kern, bevattende bandvormig amorf ferromagnetisch materiaal.

Publications (2)

Publication Number Publication Date
ES296563U true ES296563U (es) 1987-12-01
ES296563Y ES296563Y (es) 1988-05-16

Family

ID=19845484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296563U Expired ES296563Y (es) 1985-02-07 1986-02-04 Un nucleo para una bobina o transformador electrico

Country Status (8)

Country Link
US (1) US4635018A (es)
EP (1) EP0190802B1 (es)
JP (1) JPS61183905A (es)
KR (1) KR860006811A (es)
DE (1) DE3663416D1 (es)
ES (1) ES296563Y (es)
NL (1) NL8500338A (es)
SG (1) SG88190G (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014117073A1 (en) * 2013-01-28 2014-07-31 Lakeview Metals, Inc. Forming amorphous metal transformer cores
CA2902740A1 (en) * 2013-03-13 2014-10-09 Lakeview Metals, Inc. Methods and systems for forming amorphous metal transformer cores

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104364A (en) * 1957-05-07 1963-09-17 Porter Co Inc H K Magnetic core construction
US3638302A (en) * 1967-09-21 1972-02-01 Gen Electric Method of making electromagnetic cores
US3792399A (en) * 1972-08-28 1974-02-12 Nasa Banded transformer cores
FR2344109A1 (fr) * 1976-03-08 1977-10-07 Ungari Serge Transformateur statique a noyau central
GB2105522A (en) * 1981-09-05 1983-03-23 Gen Motors Ltd Laminated core structure

Also Published As

Publication number Publication date
SG88190G (en) 1990-12-21
NL8500338A (nl) 1986-09-01
JPS61183905A (ja) 1986-08-16
DE3663416D1 (en) 1989-06-22
EP0190802A1 (en) 1986-08-13
US4635018A (en) 1987-01-06
EP0190802B1 (en) 1989-05-17
ES296563Y (es) 1988-05-16
KR860006811A (ko) 1986-09-15

Similar Documents

Publication Publication Date Title
ES283921U (es) Dispositivo perfeccionado de enrollamiento helicoidal de cinta de tejido sobre tubos de plastico para rodillos de pintura
USD296135S (en) Cap molding for butt joints
GB8523175D0 (en) In-die curling of can end closures
AU6273686A (en) A new and improved intubating device
FR2571816B1 (fr) Bague de serrage a diametre interieur reglable
USD299352S (en) Torch tip
AU2648184A (en) Fused bacterial hybrid capable of endosymiotic relationship with a plant and produces an agricultural chemical
ES296563U (es) Un nucleo para una bobina o transformador electrico
DE3364338D1 (en) Transformer with a wound coil
GB2164635B (en) Procedure and means for conducting the end of a web
USD293742S (en) Chalk line roller
AU577993B2 (en) Transformer coil former and insulating arrangement
KR880003353A (ko) 변압기
YU40884B (en) Method of reparing a soldered connection
AU5433186A (en) Welding transformer and rectifier assembly
AU5496786A (en) Method of joining sheets of a non-magnetic material together
DE3663208D1 (en) Method for making a flat coil, and a flat coil for a shock wave tube
DE3573352D1 (en) Perpendicular magnetization film and its production
AU533622B2 (en) Increasing parallel inductance of a transformer
JPS56113453A (en) Welded can*joint thereof is coated*and its manufacture
DE3562836D1 (en) Transformer with a strong primary-secondary coupling
AU4594185A (en) Ferromagnetic chromium dioxide
USD260598S (en) Magnetic device for the temporary fixation of ceramic welding ducts to steel surfaces
DE3468578D1 (en) Switch mode transformer having a ferrite core
KR900002986B1 (en) Magnetic head

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970203