EP0092870A3 - Transformer, particularly with an oxide ceramic shell - Google Patents

Transformer, particularly with an oxide ceramic shell Download PDF

Info

Publication number
EP0092870A3
EP0092870A3 EP83200561A EP83200561A EP0092870A3 EP 0092870 A3 EP0092870 A3 EP 0092870A3 EP 83200561 A EP83200561 A EP 83200561A EP 83200561 A EP83200561 A EP 83200561A EP 0092870 A3 EP0092870 A3 EP 0092870A3
Authority
EP
European Patent Office
Prior art keywords
transformer
oxide ceramic
ceramic shell
shell
oxide
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
EP83200561A
Other languages
German (de)
Other versions
EP0092870B1 (en
EP0092870A2 (en
Inventor
Frank Kabbe
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Publication of EP0092870A2 publication Critical patent/EP0092870A2/en
Publication of EP0092870A3 publication Critical patent/EP0092870A3/en
Application granted granted Critical
Publication of EP0092870B1 publication Critical patent/EP0092870B1/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)
EP83200561A 1982-04-24 1983-04-19 Highfrequency-transformer Expired EP0092870B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823215474 DE3215474A1 (en) 1982-04-24 1982-04-24 TRANSFORMER, ESPECIALLY WITH AN OXY-CERAMIC FASTENER MATERIAL
DE3215474 1982-04-24

Publications (3)

Publication Number Publication Date
EP0092870A2 EP0092870A2 (en) 1983-11-02
EP0092870A3 true EP0092870A3 (en) 1984-03-28
EP0092870B1 EP0092870B1 (en) 1987-03-18

Family

ID=6161949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200561A Expired EP0092870B1 (en) 1982-04-24 1983-04-19 Highfrequency-transformer

Country Status (3)

Country Link
EP (1) EP0092870B1 (en)
JP (1) JPS58192313A (en)
DE (2) DE3215474A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684484B1 (en) * 1991-11-29 1994-11-10 Tamura Hinchley Ltd COIL FOR TRANSFORMER.
DE29602852U1 (en) * 1996-02-17 1996-05-02 Forschungsinstitut Prof. Dr.-Ing.habil, Dr.phil.nat. Karl Otto Lehmann, Nachf. GmbH & Cie, 76534 Baden-Baden Block for intrinsically safe circuits

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6937815U (en) * 1969-09-24 1970-01-02 Siemens Ag TUBULAR FLANGED SPOOL BODY MADE OF INSULATING MATERIAL
DD121566A1 (en) * 1975-09-26 1976-08-05
DE2730440B1 (en) * 1977-07-06 1979-01-04 Georg Wilhelm 6120 Erbach Roth Insulating spacers for the ends of coils
DE2841108A1 (en) * 1978-09-21 1980-04-03 Weiner Norbert Spacer strip for transformer coil former - consists of corrugated insulating strip elastically extensible longitudinally
DE2340787B2 (en) * 1973-08-11 1980-06-26 Transformatoren Union Ag, 7000 Stuttgart Device for the common axial pressing of all windings of a transformer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764120U (en) * 1980-10-02 1982-04-16

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6937815U (en) * 1969-09-24 1970-01-02 Siemens Ag TUBULAR FLANGED SPOOL BODY MADE OF INSULATING MATERIAL
DE2340787B2 (en) * 1973-08-11 1980-06-26 Transformatoren Union Ag, 7000 Stuttgart Device for the common axial pressing of all windings of a transformer
DD121566A1 (en) * 1975-09-26 1976-08-05
DE2730440B1 (en) * 1977-07-06 1979-01-04 Georg Wilhelm 6120 Erbach Roth Insulating spacers for the ends of coils
DE2841108A1 (en) * 1978-09-21 1980-04-03 Weiner Norbert Spacer strip for transformer coil former - consists of corrugated insulating strip elastically extensible longitudinally

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BAUTEILE REPORT, 17. Jahrgang, Heft 5, Oktober 1979, Berlin G. ROESPEL, M. ZENGER "Ferritkernformen fur die Leistungselektronik" Seiten 209-214 *
R. FEINBERG "Modern Power Transformer Practice", 1980 THE MACMILLAN PRESS LTD, London Seiten 22-24 *

Also Published As

Publication number Publication date
EP0092870B1 (en) 1987-03-18
JPS58192313A (en) 1983-11-09
EP0092870A2 (en) 1983-11-02
DE3370403D1 (en) 1987-04-23
JPH0316771B2 (en) 1991-03-06
DE3215474A1 (en) 1983-11-03

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