DE29702644U1 - Soft magnetic shell core for holding windings - Google Patents

Soft magnetic shell core for holding windings

Info

Publication number
DE29702644U1
DE29702644U1 DE29702644U DE29702644U DE29702644U1 DE 29702644 U1 DE29702644 U1 DE 29702644U1 DE 29702644 U DE29702644 U DE 29702644U DE 29702644 U DE29702644 U DE 29702644U DE 29702644 U1 DE29702644 U1 DE 29702644U1
Authority
DE
Germany
Prior art keywords
soft magnetic
shell core
magnetic shell
holding windings
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.)
Expired - Lifetime
Application number
DE29702644U
Other languages
German (de)
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.)
HALDER JOSEF 78462 KONSTANZ DE
Original Assignee
HALDER JOSEF 78462 KONSTANZ DE
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 HALDER JOSEF 78462 KONSTANZ DE filed Critical HALDER JOSEF 78462 KONSTANZ DE
Priority to DE29702644U priority Critical patent/DE29702644U1/en
Publication of DE29702644U1 publication Critical patent/DE29702644U1/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
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F27/2895—Windings disposed upon ring cores
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
DE29702644U 1997-02-15 1997-02-15 Soft magnetic shell core for holding windings Expired - Lifetime DE29702644U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29702644U DE29702644U1 (en) 1997-02-15 1997-02-15 Soft magnetic shell core for holding windings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29702644U DE29702644U1 (en) 1997-02-15 1997-02-15 Soft magnetic shell core for holding windings

Publications (1)

Publication Number Publication Date
DE29702644U1 true DE29702644U1 (en) 1997-04-10

Family

ID=8035995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29702644U Expired - Lifetime DE29702644U1 (en) 1997-02-15 1997-02-15 Soft magnetic shell core for holding windings

Country Status (1)

Country Link
DE (1) DE29702644U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763761A1 (en) * 1997-05-26 1998-11-27 H B Ind COMPOSITE TRANSFORMER FOR SELF-OSCILLATOR
EP3493228A1 (en) * 2017-11-30 2019-06-05 Premo, S.A. An annular magnetic power unit
WO2023198387A1 (en) * 2022-04-11 2023-10-19 Sew-Eurodrive Gmbh & Co. Kg Ring-core transformer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763761A1 (en) * 1997-05-26 1998-11-27 H B Ind COMPOSITE TRANSFORMER FOR SELF-OSCILLATOR
WO1998054826A1 (en) * 1997-05-26 1998-12-03 H.B. Industries Composite transformer for self-oscillator
EP3493228A1 (en) * 2017-11-30 2019-06-05 Premo, S.A. An annular magnetic power unit
KR20190064495A (en) * 2017-11-30 2019-06-10 프레모, 에세엘레 An annular magnetic power unit
KR102145338B1 (en) 2017-11-30 2020-08-19 프레모, 에세.아. An annular magnetic power unit
US11152146B2 (en) 2017-11-30 2021-10-19 Premo, S.A. Annular magnetic power unit
WO2023198387A1 (en) * 2022-04-11 2023-10-19 Sew-Eurodrive Gmbh & Co. Kg Ring-core transformer

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19970522

R156 Lapse of ip right after 3 years

Effective date: 20001201