NL7117580A - - Google Patents

Info

Publication number
NL7117580A
NL7117580A NL7117580A NL7117580A NL7117580A NL 7117580 A NL7117580 A NL 7117580A NL 7117580 A NL7117580 A NL 7117580A NL 7117580 A NL7117580 A NL 7117580A NL 7117580 A NL7117580 A NL 7117580A
Authority
NL
Netherlands
Application number
NL7117580A
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 filed Critical
Publication of NL7117580A publication Critical patent/NL7117580A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Harvester Elements (AREA)
NL7117580A 1970-12-28 1971-12-21 NL7117580A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1923170A CH536545A (de) 1970-12-28 1970-12-28 Lamellierter Magnetkern für Induktionsgeräte

Publications (1)

Publication Number Publication Date
NL7117580A true NL7117580A (fr) 1972-06-30

Family

ID=4438153

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7117580A NL7117580A (fr) 1970-12-28 1971-12-21

Country Status (13)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950789C2 (de) * 1979-12-17 1982-07-01 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Vorschaltgerät für Leuchtstofflampen
EP0580131B1 (fr) * 1992-07-20 1995-11-08 Knobel Ag Lichttechnische Komponenten Procédé de fabrication d'une réactance ou d'un transformateur avec des tôles de noyau en forme de E constituées de deux tôles en forme de U
US6865057B2 (en) * 1999-10-05 2005-03-08 Seagate Technology Llc Gapless longitudinal magnetic recording head with flux cavity
US6865056B1 (en) 1999-10-05 2005-03-08 Seagate Technology Llc Longitudinal magnetic recording heads with variable-length gaps
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
IT945686B (it) 1973-05-10
NO133116B (fr) 1975-12-01
CH536545A (de) 1973-04-30
AT311486B (de) 1973-11-26
US3694784A (en) 1972-09-26
DE2162543A1 (de) 1972-07-27
SE369002B (fr) 1974-07-29
IL38409A0 (en) 1972-02-29
FR2120827A5 (fr) 1972-08-18
NO133116C (fr) 1976-03-10
GB1338769A (en) 1973-11-28
IL38409A (en) 1974-06-30
DE2162543B2 (de) 1976-01-15
BE777083A (fr) 1972-04-17
CA939765A (en) 1974-01-08
ES398127A1 (es) 1974-07-16

Similar Documents

Publication Publication Date Title
AR204384A1 (fr)
ATA96471A (fr)
AU2044470A (fr)
AU1716970A (fr)
AU1833270A (fr)
AU2017870A (fr)
AU2085370A (fr)
AU2130570A (fr)
AR195465A1 (fr)
AU1943370A (fr)
AU1872870A (fr)
AU1581370A (fr)
AU1591370A (fr)
AU1603270A (fr)
AU1083170A (fr)
AU1832970A (fr)
AU1689770A (fr)
AU1841070A (fr)
AU1879170A (fr)
AU1881070A (fr)
AU1918570A (fr)
AU1789870A (fr)
AU1969370A (fr)
AU2144270A (fr)
AU2131570A (fr)

Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed