EP0829888A3 - Transformateur ou bobine d'inductance et procédé pour la fabrication d'un tel transformateur ou d'une telle bobine d'inductance - Google Patents

Transformateur ou bobine d'inductance et procédé pour la fabrication d'un tel transformateur ou d'une telle bobine d'inductance Download PDF

Info

Publication number: EP0829888A3
Authority: EP; European Patent Office
Prior art keywords: transformer; choke coil; choke; welding; yoke
Prior art date: 1996-09-12
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

EP97250270A

Other languages

German (de)

English (en)

Other versions

EP0829888B1 (fr

EP0829888A2 (fr

Inventor

Heinz Gerken

Dieter Heller

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.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens 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.)

1996-09-12

Filing date

1997-09-12

Publication date

1998-04-29

1997-09-12 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1998-03-18 Publication of EP0829888A2 publication Critical patent/EP0829888A2/fr

1998-04-29 Publication of EP0829888A3 publication Critical patent/EP0829888A3/fr

2001-03-14 Application granted granted Critical

2001-03-14 Publication of EP0829888B1 publication Critical patent/EP0829888B1/fr

2017-09-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1
238000003466 welding Methods 0.000 abstract 4
239000008358 core component Substances 0.000 abstract 1

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
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Coils Or Transformers For Communication (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Insulating Of Coils (AREA)

EP97250270A 1996-09-12 1997-09-12 Transformateur ou bobine d'inductance et procédé pour la fabrication d'un tel transformateur ou d'une telle bobine d'inductance Expired - Lifetime EP0829888B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19638954		1996-09-12
DE19638954A DE19638954C2 (de)	1996-09-12	1996-09-12	Transformator oder Drossel sowie Verfahren zum Herstellen eines Transformators oder einer Drossel

Publications (3)

Publication Number	Publication Date
EP0829888A2 EP0829888A2 (fr)	1998-03-18
EP0829888A3 true EP0829888A3 (fr)	1998-04-29
EP0829888B1 EP0829888B1 (fr)	2001-03-14

Family

ID=7806585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97250270A Expired - Lifetime EP0829888B1 (fr)	1996-09-12	1997-09-12	Transformateur ou bobine d'inductance et procédé pour la fabrication d'un tel transformateur ou d'une telle bobine d'inductance

Country Status (4)

Country	Link
EP (1)	EP0829888B1 (fr)
AT (1)	ATE199794T1 (fr)
DE (2)	DE19638954C2 (fr)
GR (1)	GR3035582T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102903509B (zh) *	2012-10-17	2014-09-24	上海市安装工程集团有限公司	一种电磁轭安装工装

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0072451A1 (fr) *	1981-07-30	1983-02-23	Jürgen Rensch	Procédé pour le montage et le réglage d'un transformateur
JPS5858713A (ja) *	1981-10-03	1983-04-07	Matsushita Electric Ind Co Ltd	トランス
JPS60261113A (ja) *	1984-06-08	1985-12-24	Matsushita Electric Ind Co Ltd	トランス、チヨ−ク等の取付け装置
EP0251321A1 (fr) *	1986-07-04	1988-01-07	Hitachi, Ltd.	Noyau de fer pour électro-aimant et procédé pour fabriquer celui-ci
DE8716135U1 (de) *	1987-12-05	1988-02-11	Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest	Transformator, Drossel und dgl.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0309690B1 (fr) *	1987-09-15	1993-03-10	Siemens Aktiengesellschaft	Transformateur ou inductance, doté, côté culasse, d'appuis pouvant être serrés par des tirants, et procédé de fabrication du transformateur ou inductance

1996
- 1996-09-12 DE DE19638954A patent/DE19638954C2/de not_active Expired - Fee Related
1997
- 1997-09-12 AT AT97250270T patent/ATE199794T1/de not_active IP Right Cessation
- 1997-09-12 EP EP97250270A patent/EP0829888B1/fr not_active Expired - Lifetime
- 1997-09-12 DE DE59703131T patent/DE59703131D1/de not_active Expired - Fee Related
2001
- 2001-03-15 GR GR20010400373T patent/GR3035582T3/el not_active IP Right Cessation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0072451A1 (fr) *	1981-07-30	1983-02-23	Jürgen Rensch	Procédé pour le montage et le réglage d'un transformateur
JPS5858713A (ja) *	1981-10-03	1983-04-07	Matsushita Electric Ind Co Ltd	トランス
JPS60261113A (ja) *	1984-06-08	1985-12-24	Matsushita Electric Ind Co Ltd	トランス、チヨ−ク等の取付け装置
EP0251321A1 (fr) *	1986-07-04	1988-01-07	Hitachi, Ltd.	Noyau de fer pour électro-aimant et procédé pour fabriquer celui-ci
DE8716135U1 (de) *	1987-12-05	1988-02-11	Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest	Transformator, Drossel und dgl.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 144 (E - 183) 23 June 1983 (1983-06-23) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 129 (E - 403) 14 May 1986 (1986-05-14) *

Also Published As

Publication number	Publication date
DE19638954C2 (de)	1999-08-12
EP0829888B1 (fr)	2001-03-14
EP0829888A2 (fr)	1998-03-18
DE19638954A1 (de)	1998-03-26
GR3035582T3 (en)	2001-06-29
DE59703131D1 (de)	2001-04-19
ATE199794T1 (de)	2001-03-15

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1998-01-30	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
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AU536111B2 (en)	1984-04-19	Work hardenable austenitic manganese steel
ATE45115T1 (de)	1989-08-15	Verfahren und apparat zur herstellung einer zylindrischen blechverpackung durch laserstrahlschweissen.
EP0829888A3 (fr)	1998-04-29	Transformateur ou bobine d'inductance et procédé pour la fabrication d'un tel transformateur ou d'une telle bobine d'inductance
ES8705942A1 (es)	1987-05-16	Procedimiento para unir agujas de corazon de fundicion de acero anstenitico duro al manganeroso con railes de acero al carbono.
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GB940884A (en)	1963-11-06	Improvements in or relating to processes of electric arc welding under protective gas
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