EP0387841A3 - Noise-damping bobbin arrangement for damping symmetric and asymmetric noise currents - Google Patents

Noise-damping bobbin arrangement for damping symmetric and asymmetric noise currents Download PDF

Info

Publication number
EP0387841A3
EP0387841A3 EP19900104823 EP90104823A EP0387841A3 EP 0387841 A3 EP0387841 A3 EP 0387841A3 EP 19900104823 EP19900104823 EP 19900104823 EP 90104823 A EP90104823 A EP 90104823A EP 0387841 A3 EP0387841 A3 EP 0387841A3
Authority
EP
European Patent Office
Prior art keywords
damping
noise
symmetric
asymmetric
currents
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
EP19900104823
Other languages
German (de)
Other versions
EP0387841B1 (en
EP0387841A2 (en
Inventor
Anton Ing. Schmeller (Grad.)
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.)
Vogt Electronic AG
Original Assignee
Vogt Electronic 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 Vogt Electronic AG filed Critical Vogt Electronic AG
Priority to AT90104823T priority Critical patent/ATE90473T1/en
Publication of EP0387841A2 publication Critical patent/EP0387841A2/en
Publication of EP0387841A3 publication Critical patent/EP0387841A3/en
Application granted granted Critical
Publication of EP0387841B1 publication Critical patent/EP0387841B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Power Conversion In General (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Particle Accelerators (AREA)
  • Feedback Control In General (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

A suppression choke arrangement is described, forming a structural unit having a single core of magnetic material, which arrangement can simultaneously attenuate and overcome both balanced and unbalanced interference in the current supply of electrical or electronic apparatuses. <IMAGE>
EP90104823A 1989-03-14 1990-03-14 Noise-damping bobbin arrangement for damping symmetric and asymmetric noise currents Expired - Lifetime EP0387841B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90104823T ATE90473T1 (en) 1989-03-14 1990-03-14 SUPPRESSION CHOKE ARRANGEMENT FOR DAMPING BALANCED AND UNBALANCED RISE CURRENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3908224 1989-03-14
DE3908224A DE3908224A1 (en) 1989-03-14 1989-03-14 COMBINED EMISSION CONTROLLER TO REMOVE SYMMETRICAL AND ASYMMETRICAL INTERFERENCE

Publications (3)

Publication Number Publication Date
EP0387841A2 EP0387841A2 (en) 1990-09-19
EP0387841A3 true EP0387841A3 (en) 1990-12-19
EP0387841B1 EP0387841B1 (en) 1993-06-09

Family

ID=6376283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104823A Expired - Lifetime EP0387841B1 (en) 1989-03-14 1990-03-14 Noise-damping bobbin arrangement for damping symmetric and asymmetric noise currents

Country Status (3)

Country Link
EP (1) EP0387841B1 (en)
AT (1) ATE90473T1 (en)
DE (2) DE3908224A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9417708U1 (en) * 1994-11-04 1996-02-29 Tridonic Bauelemente Ges.M.B.H., Dornbirn Filter choke
DE19637733C1 (en) * 1996-09-16 1998-01-22 Vacuumschmelze Gmbh Current-compensated noise suppression choke
EP1439554A1 (en) * 2003-01-17 2004-07-21 Schaffner Emv Ag Inductive component
DE102006043960B4 (en) * 2006-09-14 2021-01-21 Sew-Eurodrive Gmbh & Co Kg System for contactless energy transfer
DE102014206469A1 (en) 2014-04-03 2015-10-08 SUMIDA Components & Modules GmbH THROTTLE AND THROTTLE CORE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101857A (en) * 1965-09-28 1968-01-31 Black & Decker Ltd Interference suppression choke
DE3445879A1 (en) * 1983-11-09 1986-06-19 Vogt electronic AG, 8391 Erlau Current-compensated annular-core inductor having an increased leakage inductance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761005C (en) * 1939-12-03 1953-01-26 Siemens Schuckertwerke A G Three-legged iron choke with an air gap in each leg
DE1015533B (en) * 1955-09-15 1957-09-12 Siemens Ag Suction throttle arrangement with a large stability range
DE8420292U1 (en) * 1984-07-06 1984-09-27 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen COIL ARRANGEMENT WITH AT LEAST THREE COIL BODIES FOR TELEVISION DEVICES
NL8500463A (en) * 1985-02-19 1986-09-16 Philips Nv TRANSFORMER WITH AIR SLOT.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101857A (en) * 1965-09-28 1968-01-31 Black & Decker Ltd Interference suppression choke
DE3445879A1 (en) * 1983-11-09 1986-06-19 Vogt electronic AG, 8391 Erlau Current-compensated annular-core inductor having an increased leakage inductance

Also Published As

Publication number Publication date
EP0387841B1 (en) 1993-06-09
EP0387841A2 (en) 1990-09-19
DE59001645D1 (en) 1993-07-15
ATE90473T1 (en) 1993-06-15
DE3908224A1 (en) 1990-09-20

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