IL38409A0 - A laminated magnetic core for induction devices - Google Patents

A laminated magnetic core for induction devices

Info

Publication number
IL38409A0
IL38409A0 IL38409A IL3840971A IL38409A0 IL 38409 A0 IL38409 A0 IL 38409A0 IL 38409 A IL38409 A IL 38409A IL 3840971 A IL3840971 A IL 3840971A IL 38409 A0 IL38409 A0 IL 38409A0
Authority
IL
Israel
Prior art keywords
magnetic core
laminated magnetic
induction devices
induction
devices
Prior art date
Application number
IL38409A
Other versions
IL38409A (en
Original Assignee
Knobel Elektro App
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 Knobel Elektro App filed Critical Knobel Elektro App
Publication of IL38409A0 publication Critical patent/IL38409A0/en
Publication of IL38409A publication Critical patent/IL38409A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08High-leakage transformers or inductances
    • H01F38/10Ballasts, e.g. for discharge lamps
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Harvester Elements (AREA)
IL38409A 1970-12-28 1971-12-20 A laminated magnetic core for induction devices IL38409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1923170A CH536545A (en) 1970-12-28 1970-12-28 Laminated magnetic core for induction devices

Publications (2)

Publication Number Publication Date
IL38409A0 true IL38409A0 (en) 1972-02-29
IL38409A IL38409A (en) 1974-06-30

Family

ID=4438153

Family Applications (1)

Application Number Title Priority Date Filing Date
IL38409A IL38409A (en) 1970-12-28 1971-12-20 A laminated magnetic core for induction devices

Country Status (13)

Country Link
US (1) US3694784A (en)
AT (1) AT311486B (en)
BE (1) BE777083A (en)
CA (1) CA939765A (en)
CH (1) CH536545A (en)
ES (1) ES398127A1 (en)
FR (1) FR2120827A5 (en)
GB (1) GB1338769A (en)
IL (1) IL38409A (en)
IT (1) IT945686B (en)
NL (1) NL7117580A (en)
NO (1) NO133116C (en)
SE (1) SE369002B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950789C2 (en) * 1979-12-17 1982-07-01 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Ballast for fluorescent lamps
ES2079925T3 (en) * 1992-07-20 1996-01-16 Knobel Lichttech REACTANCE COIL OR TRANSFORMER WITH E-SHAPED NUCLEUM SHEETS FORMED BY TWO U-SHAPED SHEETS.
US6865056B1 (en) 1999-10-05 2005-03-08 Seagate Technology Llc Longitudinal magnetic recording heads with variable-length gaps
US6865057B2 (en) * 1999-10-05 2005-03-08 Seagate Technology Llc Gapless longitudinal magnetic recording head with flux cavity
TW200618003A (en) * 2004-11-26 2006-06-01 Mu-Tu Li Electric device, and its labor and materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803914A (en) * 1955-04-20 1958-11-05 Bernhard Philberth Stationary electromagnetic induction apparatus
US3201731A (en) * 1962-11-27 1965-08-17 Electro Netic Steel Inc Transformer core and lamination therefor

Also Published As

Publication number Publication date
CH536545A (en) 1973-04-30
ES398127A1 (en) 1974-07-16
SE369002B (en) 1974-07-29
NO133116B (en) 1975-12-01
US3694784A (en) 1972-09-26
DE2162543A1 (en) 1972-07-27
FR2120827A5 (en) 1972-08-18
IL38409A (en) 1974-06-30
GB1338769A (en) 1973-11-28
NL7117580A (en) 1972-06-30
CA939765A (en) 1974-01-08
DE2162543B2 (en) 1976-01-15
BE777083A (en) 1972-04-17
NO133116C (en) 1976-03-10
AT311486B (en) 1973-11-26
IT945686B (en) 1973-05-10

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