DE3123006A1 - Transformator - Google Patents

Transformator

Info

Publication number
DE3123006A1
DE3123006A1 DE19813123006 DE3123006A DE3123006A1 DE 3123006 A1 DE3123006 A1 DE 3123006A1 DE 19813123006 DE19813123006 DE 19813123006 DE 3123006 A DE3123006 A DE 3123006A DE 3123006 A1 DE3123006 A1 DE 3123006A1
Authority
DE
Germany
Prior art keywords
transformer
air gap
cross
sectional shape
leg
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
DE19813123006
Other languages
German (de)
English (en)
Other versions
DE3123006C2 (enrdf_load_stackoverflow
Inventor
Paul Dr. 8300 Landshut Petrick
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.)
Roederstein Spezialfabriken fur Bauelemente Der E
Original Assignee
Ernst Roederstein Spezialfabrik Fuer Kondensatoren 8300 Landshut GmbH
ROEDERSTEIN KONDENSATOREN
Ernst Roederstein Spezialfabrik fuer Kondensatoren GmbH
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 Ernst Roederstein Spezialfabrik Fuer Kondensatoren 8300 Landshut GmbH, ROEDERSTEIN KONDENSATOREN, Ernst Roederstein Spezialfabrik fuer Kondensatoren GmbH filed Critical Ernst Roederstein Spezialfabrik Fuer Kondensatoren 8300 Landshut GmbH
Priority to DE19813123006 priority Critical patent/DE3123006A1/de
Publication of DE3123006A1 publication Critical patent/DE3123006A1/de
Application granted granted Critical
Publication of DE3123006C2 publication Critical patent/DE3123006C2/de
Granted legal-status Critical Current

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
    • H01F38/42—Flyback transformers
    • 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
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F38/42—Flyback transformers
    • H01F2038/426—Flyback transformers with gap in transformer core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE19813123006 1981-06-10 1981-06-10 Transformator Granted DE3123006A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813123006 DE3123006A1 (de) 1981-06-10 1981-06-10 Transformator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813123006 DE3123006A1 (de) 1981-06-10 1981-06-10 Transformator

Publications (2)

Publication Number Publication Date
DE3123006A1 true DE3123006A1 (de) 1983-01-05
DE3123006C2 DE3123006C2 (enrdf_load_stackoverflow) 1988-07-28

Family

ID=6134356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813123006 Granted DE3123006A1 (de) 1981-06-10 1981-06-10 Transformator

Country Status (1)

Country Link
DE (1) DE3123006A1 (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140818A1 (de) * 1981-10-13 1983-04-21 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut Baugruppe zur hochspannungserzeugung fuer fernsehgeraete
EP0185149A1 (de) * 1984-09-24 1986-06-25 Siemens Aktiengesellschaft Speicherdrossel
DE3639054A1 (de) * 1985-12-11 1987-06-19 Schrack Elektronik Ag Sperrwandler mit wenigstens einer sperrwandler-transformatoranordnung
EP0444521A1 (en) * 1990-02-27 1991-09-04 TDK Corporation Coil device
EP0444522A1 (en) * 1990-02-27 1991-09-04 TDK Corporation Coil device
EP0471864A1 (en) * 1990-08-17 1992-02-26 TDK Corporation Coil device
US5210514A (en) * 1990-08-17 1993-05-11 Tdk Corporation Coil device
US6211765B1 (en) * 1990-02-27 2001-04-03 Tdk Corporation Coil device
US7772955B1 (en) 2002-12-13 2010-08-10 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7893806B1 (en) 2002-12-13 2011-02-22 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7898379B1 (en) 2002-12-13 2011-03-01 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7965165B2 (en) 2002-12-13 2011-06-21 Volterra Semiconductor Corporation Method for making magnetic components with M-phase coupling, and related inductor structures
US8102233B2 (en) 2009-08-10 2012-01-24 Volterra Semiconductor Corporation Coupled inductor with improved leakage inductance control
US8237530B2 (en) 2009-08-10 2012-08-07 Volterra Semiconductor Corporation Coupled inductor with improved leakage inductance control
US8294544B2 (en) * 2008-03-14 2012-10-23 Volterra Semiconductor Corporation Method for making magnetic components with M-phase coupling, and related inductor structures
US8299885B2 (en) 2002-12-13 2012-10-30 Volterra Semiconductor Corporation Method for making magnetic components with M-phase coupling, and related inductor structures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4101505A1 (de) * 1991-01-19 1992-07-23 Thomson Brandt Gmbh Zeilentransformator fuer einen fernsehempfaenger
DE4302271A1 (de) * 1993-01-28 1994-08-04 Thomson Brandt Gmbh Hochspannungstransformator für einen Fernsehempfänger
US9019063B2 (en) 2009-08-10 2015-04-28 Volterra Semiconductor Corporation Coupled inductor with improved leakage inductance control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250290A (enrdf_load_stackoverflow) * 1969-02-28 1971-10-20
DE3017368A1 (de) * 1980-05-07 1981-11-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilentransformator fuer einen fernsehempfaenger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250290A (enrdf_load_stackoverflow) * 1969-02-28 1971-10-20
DE3017368A1 (de) * 1980-05-07 1981-11-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilentransformator fuer einen fernsehempfaenger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Formel- und Tabellenbuch, 3.Aufl., Siemens- Schuckertwerke: Verlag W. Girardet, Essen 1965, S.159,171,187 *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140818A1 (de) * 1981-10-13 1983-04-21 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut Baugruppe zur hochspannungserzeugung fuer fernsehgeraete
EP0185149A1 (de) * 1984-09-24 1986-06-25 Siemens Aktiengesellschaft Speicherdrossel
US4728918A (en) * 1984-09-24 1988-03-01 Siemens Aktiengesellschaft Storage coil with air gap in core
DE3639054A1 (de) * 1985-12-11 1987-06-19 Schrack Elektronik Ag Sperrwandler mit wenigstens einer sperrwandler-transformatoranordnung
EP0444521A1 (en) * 1990-02-27 1991-09-04 TDK Corporation Coil device
EP0444522A1 (en) * 1990-02-27 1991-09-04 TDK Corporation Coil device
US5315279A (en) * 1990-02-27 1994-05-24 Tdk Corporation Coil device
US6211765B1 (en) * 1990-02-27 2001-04-03 Tdk Corporation Coil device
EP0471864A1 (en) * 1990-08-17 1992-02-26 TDK Corporation Coil device
US5210514A (en) * 1990-08-17 1993-05-11 Tdk Corporation Coil device
US7772955B1 (en) 2002-12-13 2010-08-10 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7864016B1 (en) 2002-12-13 2011-01-04 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7893806B1 (en) 2002-12-13 2011-02-22 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7898379B1 (en) 2002-12-13 2011-03-01 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US7965165B2 (en) 2002-12-13 2011-06-21 Volterra Semiconductor Corporation Method for making magnetic components with M-phase coupling, and related inductor structures
US8299885B2 (en) 2002-12-13 2012-10-30 Volterra Semiconductor Corporation Method for making magnetic components with M-phase coupling, and related inductor structures
US8350658B1 (en) 2002-12-13 2013-01-08 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
US8294544B2 (en) * 2008-03-14 2012-10-23 Volterra Semiconductor Corporation Method for making magnetic components with M-phase coupling, and related inductor structures
CN102007553B (zh) * 2008-03-14 2012-12-12 沃特拉半导体公司 M相耦合的磁元件以及相关的电感结构
US8836463B2 (en) 2008-03-14 2014-09-16 Volterra Semiconductor Corporation Voltage converter inductor having a nonlinear inductance value
US9627125B2 (en) 2008-03-14 2017-04-18 Volterra Semiconductor LLC Voltage converter inductor having a nonlinear inductance value
US8102233B2 (en) 2009-08-10 2012-01-24 Volterra Semiconductor Corporation Coupled inductor with improved leakage inductance control
US8237530B2 (en) 2009-08-10 2012-08-07 Volterra Semiconductor Corporation Coupled inductor with improved leakage inductance control

Also Published As

Publication number Publication date
DE3123006C2 (enrdf_load_stackoverflow) 1988-07-28

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: ROEDERSTEIN SPEZIALFABRIKEN FUER BAUELEMENTE DER E

8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee