AT311486B - Laminated magnetic core for induction devices - Google Patents

Laminated magnetic core for induction devices

Info

Publication number
AT311486B
AT311486B AT1110771A AT1110771A AT311486B AT 311486 B AT311486 B AT 311486B AT 1110771 A AT1110771 A AT 1110771A AT 1110771 A AT1110771 A AT 1110771A AT 311486 B AT311486 B AT 311486B
Authority
AT
Austria
Prior art keywords
magnetic core
laminated magnetic
induction devices
induction
devices
Prior art date
Application number
AT1110771A
Other languages
German (de)
Original Assignee
Elektro Appbau F Knobel & Co
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 Elektro Appbau F Knobel & Co filed Critical Elektro Appbau F Knobel & Co
Application granted granted Critical
Publication of AT311486B publication Critical patent/AT311486B/en

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)
AT1110771A 1970-12-28 1971-12-23 Laminated magnetic core for induction devices AT311486B (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 (1)

Publication Number Publication Date
AT311486B true AT311486B (en) 1973-11-26

Family

ID=4438153

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1110771A AT311486B (en) 1970-12-28 1971-12-23 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
DE59300886D1 (en) * 1992-07-20 1995-12-14 Knobel Lichttech Method for producing a choke or a transformer with E-shaped core sheets formed from two U-shaped sheets.
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
CH536545A (en) 1973-04-30
FR2120827A5 (en) 1972-08-18
NL7117580A (en) 1972-06-30
NO133116C (en) 1976-03-10
ES398127A1 (en) 1974-07-16
IT945686B (en) 1973-05-10
IL38409A (en) 1974-06-30
GB1338769A (en) 1973-11-28
DE2162543B2 (en) 1976-01-15
NO133116B (en) 1975-12-01
IL38409A0 (en) 1972-02-29
DE2162543A1 (en) 1972-07-27
BE777083A (en) 1972-04-17
SE369002B (en) 1974-07-29
US3694784A (en) 1972-09-26
CA939765A (en) 1974-01-08

Similar Documents

Publication Publication Date Title
CH483707A (en) Three-phase choke coil with magnetic core
BE791686A (en) MAGNETIC ARRANGEMENT
BE767622A (en) COIL FOR CABLES
AT311136B (en) Magnetic coupling
BE783092A (en) MAGNETIC ARRANGEMENT
AT304690B (en) Transformer or induction coil
AT311486B (en) Laminated magnetic core for induction devices
AT297421B (en) Magnetic induction coupling
BE772036A (en) FERRITE CORES
BE752299A (en) MAGNETIC CORE
CH549860A (en) LAMINATED IRON CORE FOR TRANSFORMERS.
SU461519A3 (en) Method of making electric coils
AT312089B (en) Coil winding
CH536683A (en) Magnetic chuck
BE781316A (en) MAGNETIC ARRANGEMENT
IT965714B (en) COIL
BE791206A (en) COILS
BR7208841D0 (en) MAGNETIC SET
FR1355268A (en) Magnetic core
SE388580B (en) ELECTRIC MAGNETIC TRANSMISSION DEVICE
SE411001B (en) MAGNETIC DEVICE
SE385416B (en) MAGNETIC DEVICE
CH437512A (en) Laminated ferromagnetic core
CH499187A (en) Superconducting coil winding
CH537630A (en) Drive magnet for electromagnetic sound generators

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee