EP0762447A3 - Improved winding apparatus for winding gap-less cores for magnetic devices - Google Patents

Improved winding apparatus for winding gap-less cores for magnetic devices Download PDF

Info

Publication number: EP0762447A3
Authority: EP; European Patent Office
Prior art keywords: winding; magnetic devices; improved; gap; less cores
Prior art date: 1995-08-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP96202377A

Other languages

German (de)

French (fr)

Other versions

EP0762447A2 (en

Inventor

Emil B Rechsteiner

William P Hidden

Garry N Henkel

Wilfred Mercier

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.)

EMBREC Corp

Original Assignee

EMBREC CORP

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.)

1995-08-25

Filing date

1996-08-27

Publication date

1997-08-06

1996-08-27 Application filed by EMBREC CORP filed Critical EMBREC CORP

1997-03-12 Publication of EP0762447A2 publication Critical patent/EP0762447A2/en

1997-08-06 Publication of EP0762447A3 publication Critical patent/EP0762447A3/en

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)

EP96202377A 1995-08-25 1996-08-27 Improved winding apparatus for winding gap-less cores for magnetic devices Withdrawn EP0762447A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US519485		1983-08-01
US51948595A	1995-08-25	1995-08-25

Publications (2)

Publication Number	Publication Date
EP0762447A2 EP0762447A2 (en)	1997-03-12
EP0762447A3 true EP0762447A3 (en)	1997-08-06

Family

ID=24068506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96202377A Withdrawn EP0762447A3 (en)	1995-08-25	1996-08-27	Improved winding apparatus for winding gap-less cores for magnetic devices

Country Status (1)

Country	Link
EP (1)	EP0762447A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6256865B1 (en) *	1999-06-07	2001-07-10	General Electric Company	Continuous winding process and apparatus for electrical transformers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0011733A1 (en) *	1978-12-04	1980-06-11	Allied Corporation	Magnetic core winding method and apparatus
JPS55125617A (en) *	1979-03-22	1980-09-27	Towa Giken:Kk	Device for winding core
US4655407A (en) *	1985-03-18	1987-04-07	Isoreg Corporation	Outside-in winding apparatus
US4752042A (en) *	1986-08-28	1988-06-21	Isoreg Corporation	Winding apparatus utilizing magnetic carrier units

1996
- 1996-08-27 EP EP96202377A patent/EP0762447A3/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0011733A1 (en) *	1978-12-04	1980-06-11	Allied Corporation	Magnetic core winding method and apparatus
JPS55125617A (en) *	1979-03-22	1980-09-27	Towa Giken:Kk	Device for winding core
US4655407A (en) *	1985-03-18	1987-04-07	Isoreg Corporation	Outside-in winding apparatus
US4752042A (en) *	1986-08-28	1988-06-21	Isoreg Corporation	Winding apparatus utilizing magnetic carrier units

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 181 (E - 037) 13 December 1980 (1980-12-13) *

Also Published As

Publication number	Publication date
EP0762447A2 (en)	1997-03-12

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Legal Events

Date	Code	Title	Description
1997-01-24	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-03-12	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1997-06-20	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-08-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1998-10-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1998-11-18	18D	Application deemed to be withdrawn	Effective date: 19980207