EP0562495A3 - Transformer or inductor with shaped pieces of insulating material at the coil end turns - Google Patents

Transformer or inductor with shaped pieces of insulating material at the coil end turns Download PDF

Info

Publication number
EP0562495A3
EP0562495A3 EP19930104587 EP93104587A EP0562495A3 EP 0562495 A3 EP0562495 A3 EP 0562495A3 EP 19930104587 EP19930104587 EP 19930104587 EP 93104587 A EP93104587 A EP 93104587A EP 0562495 A3 EP0562495 A3 EP 0562495A3
Authority
EP
European Patent Office
Prior art keywords
transformer
inductor
insulating material
coil end
shaped pieces
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
EP19930104587
Other languages
German (de)
Other versions
EP0562495B1 (en
EP0562495A2 (en
Inventor
Peter Horn
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.)
Knobel AG Lichttechnische Komponenten
Original Assignee
Knobel AG Lichttechnische Komponenten
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 AG Lichttechnische Komponenten filed Critical Knobel AG Lichttechnische Komponenten
Publication of EP0562495A2 publication Critical patent/EP0562495A2/en
Publication of EP0562495A3 publication Critical patent/EP0562495A3/en
Application granted granted Critical
Publication of EP0562495B1 publication Critical patent/EP0562495B1/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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/326—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures specifically adapted for discharge lamp ballasts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

An integral moulding having a separating wall (4) for separating the two coils (2,3) is provided on each winding overhang of a transformer or of a balanced series inductor. Provided on the separating wall (4) are fixing means (6,7,9) which fix one coil (2) on the moulding. Such fixing means are also provided for the other coil (3). In this way, a stable unit is created by means of the moulding and the coils, which unit can subsequently be fitted with the core plates (1). This simplifies the production of the transformer or the series inductor. <IMAGE>
EP93104587A 1992-03-26 1993-03-19 Transformer or inductor with shaped pieces of insulating material at the coil end turns Expired - Lifetime EP0562495B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH959/92 1992-03-26
CH95992 1992-03-26

Publications (3)

Publication Number Publication Date
EP0562495A2 EP0562495A2 (en) 1993-09-29
EP0562495A3 true EP0562495A3 (en) 1993-11-03
EP0562495B1 EP0562495B1 (en) 1995-08-30

Family

ID=4199167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93104587A Expired - Lifetime EP0562495B1 (en) 1992-03-26 1993-03-19 Transformer or inductor with shaped pieces of insulating material at the coil end turns

Country Status (4)

Country Link
EP (1) EP0562495B1 (en)
AT (1) ATE127270T1 (en)
DE (1) DE59300515D1 (en)
ES (1) ES2076809T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2304837B1 (en) * 2006-02-16 2009-06-04 Polylux, .Sl. INDUCTANCE AND ITS CORRESPONDING MANUFACTURING PROCEDURE.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121676A1 (en) * 1983-03-15 1984-10-17 Schwabe GmbH &amp; Co. KG Elektrotechnische Fabrik Inductance or small transformer, particularly as a series reactor for electric discharge lamps

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121676A1 (en) * 1983-03-15 1984-10-17 Schwabe GmbH &amp; Co. KG Elektrotechnische Fabrik Inductance or small transformer, particularly as a series reactor for electric discharge lamps

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 295 (E-360)(2018) 21. November 1985 & JP-A-60 134 405 ( MATSUSHITA DENKI ) 17. Juli 1985 *

Also Published As

Publication number Publication date
ES2076809T3 (en) 1995-11-01
EP0562495B1 (en) 1995-08-30
EP0562495A2 (en) 1993-09-29
DE59300515D1 (en) 1995-10-05
ATE127270T1 (en) 1995-09-15

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