EP2562772A3 - Inductive unit - Google Patents

Inductive unit Download PDF

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Publication number
EP2562772A3
EP2562772A3 EP12180660.8A EP12180660A EP2562772A3 EP 2562772 A3 EP2562772 A3 EP 2562772A3 EP 12180660 A EP12180660 A EP 12180660A EP 2562772 A3 EP2562772 A3 EP 2562772A3
Authority
EP
European Patent Office
Prior art keywords
core
inductive unit
leg
common
windings
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.)
Withdrawn
Application number
EP12180660.8A
Other languages
German (de)
French (fr)
Other versions
EP2562772A2 (en
Inventor
Günther Kneidinger
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.)
InTiCA Systems AG
Original Assignee
InTiCA Systems AG
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 InTiCA Systems AG filed Critical InTiCA Systems AG
Publication of EP2562772A2 publication Critical patent/EP2562772A2/en
Publication of EP2562772A3 publication Critical patent/EP2562772A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • 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
    • H01F3/12—Magnetic shunt paths

Abstract

Die Erfindung betrifft ein induktives Bauteil mit wenigstens zwei durch einen magnetischen Kreis miteinander gekoppelten Drosselspulen, die in einem gemeinsamen Kern angeordnet sind. Dabei ist vorgesehen, dass der gemeinsame Kern wenigstens ein die Kopplung zwischen den Wicklungen (2, 6) der Drosselspulen veränderbares Kernzwischenelement (4, 10) aufweist. Dieser kann auswechselbar in dem Kern angebracht sein und von jeweils einem Kernschenkel (3, 9) in Richtung auf einen eine Wicklung (2, 6) tragenden Mittelschenkel (11, 7) abstehen.

Figure imgaf001
The invention relates to an inductive component having at least two mutually coupled by a magnetic circuit inductors, which are arranged in a common core. It is provided that the common core at least one the coupling between the windings (2, 6) of the choke coils changeable core intermediate element (4, 10). This can be interchangeable mounted in the core and each of a core leg (3, 9) in the direction of a winding (2, 6) carrying center leg (11, 7) protrude.
Figure imgaf001
EP12180660.8A 2011-08-23 2012-08-16 Inductive unit Withdrawn EP2562772A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011051056U DE202011051056U1 (en) 2011-08-23 2011-08-23 Inductive component

Publications (2)

Publication Number Publication Date
EP2562772A2 EP2562772A2 (en) 2013-02-27
EP2562772A3 true EP2562772A3 (en) 2017-07-19

Family

ID=45372881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12180660.8A Withdrawn EP2562772A3 (en) 2011-08-23 2012-08-16 Inductive unit

Country Status (2)

Country Link
EP (1) EP2562772A3 (en)
DE (1) DE202011051056U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014205560A1 (en) 2014-03-26 2015-10-01 SUMIDA Components & Modules GmbH Plate-shaped scattering body as an insert in the magnetic core of an inductive component, magnetic core with a plate-shaped scattering body and inductive component
DE102018218042A1 (en) * 2018-10-22 2020-04-23 Würth Elektronik eiSos Gmbh & Co. KG Core for inductive component and inductive component
DE102018218860A1 (en) 2018-11-06 2020-05-07 Zf Friedrichshafen Ag Holding device for a coupled throttle unit, current doubler arrangement with the holding device and the throttle unit, and method for mounting the throttle unit
AT526570A1 (en) * 2022-10-04 2024-04-15 Egston System Electronics Eggenburg Gmbh COIL ARRANGEMENT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623193C (en) * 1929-11-07 1935-12-14 Siemens Schuckertwerke Akt Ges Adjustable choke coil
DE646919C (en) * 1934-06-12 1937-06-23 Aeg Adjustable choke coil
GB749000A (en) * 1952-11-06 1956-05-16 Ernest Alan Hinksman Improvements in variable reactance reactors
DE1013789B (en) * 1952-11-22 1957-08-14 Bbc Brown Boveri & Cie Ballast designed for the operation of fluorescent lamps
DE2226289A1 (en) * 1971-05-11 1973-01-04 Tdk Electronics Co Ltd PRE-MAGNETIZED MAGNETIC CORE
EP1071101A1 (en) * 1999-07-23 2001-01-24 Philips Patentverwaltung GmbH Magnetic component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968465A (en) * 1973-05-18 1976-07-06 Hitachi Metals, Ltd. Inductor and method for producing same
JP5201551B2 (en) * 2008-08-06 2013-06-05 株式会社Ｉｈｉ Superconducting coil and magnetic field generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623193C (en) * 1929-11-07 1935-12-14 Siemens Schuckertwerke Akt Ges Adjustable choke coil
DE646919C (en) * 1934-06-12 1937-06-23 Aeg Adjustable choke coil
GB749000A (en) * 1952-11-06 1956-05-16 Ernest Alan Hinksman Improvements in variable reactance reactors
DE1013789B (en) * 1952-11-22 1957-08-14 Bbc Brown Boveri & Cie Ballast designed for the operation of fluorescent lamps
DE2226289A1 (en) * 1971-05-11 1973-01-04 Tdk Electronics Co Ltd PRE-MAGNETIZED MAGNETIC CORE
EP1071101A1 (en) * 1999-07-23 2001-01-24 Philips Patentverwaltung GmbH Magnetic component

Also Published As

Publication number Publication date
DE202011051056U1 (en) 2011-11-21
EP2562772A2 (en) 2013-02-27

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