DE19581606T1 - Improvements related to transformers / inductors - Google Patents

Improvements related to transformers / inductors

Info

Publication number: DE19581606T1
Authority: DE; Germany
Prior art keywords: inductors; transformers; improvements related
Prior art date: 1994-04-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

DE19581606T

Other languages

German (de)

Inventor

Arne Lindqvist

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.)

Telefonaktiebolaget LM Ericsson AB

Original Assignee

Telefonaktiebolaget LM Ericsson AB

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.)

1994-04-19

Filing date

1995-04-18

Publication date

1997-03-27

1995-04-18 Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB

1997-03-27 Publication of DE19581606T1 publication Critical patent/DE19581606T1/en

Status Withdrawn legal-status Critical Current

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
- H01F27/24—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
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- 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
- H01F30/10—Single-phase transformers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
- H01F2005/046—Details of formers and pin terminals related to mounting on printed circuits
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
- H01F2027/065—Mounting on printed circuit boards

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Or Transformers For Communication (AREA)
Structures For Mounting Electric Components On Printed Circuit Boards (AREA)

DE19581606T 1994-04-19 1995-04-18 Improvements related to transformers / inductors Withdrawn DE19581606T1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9401322A SE503850C2 (en)	1994-04-19	1994-04-19	Transformer / inductor
PCT/SE1995/000422 WO1995028722A1 (en)	1994-04-19	1995-04-18	Improvements relating to transformers/inductors

Publications (1)

Publication Number	Publication Date
DE19581606T1 true DE19581606T1 (en)	1997-03-27

Family

ID=20393704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19581606T Withdrawn DE19581606T1 (en)	1994-04-19	1995-04-18	Improvements related to transformers / inductors

Country Status (8)

Country	Link
JP (1)	JPH09512136A (en)
KR (1)	KR970702567A (en)
CN (1)	CN1052098C (en)
DE (1)	DE19581606T1 (en)
GB (1)	GB2302214B (en)
SE (1)	SE503850C2 (en)
TW (1)	TW403920B (en)
WO (1)	WO1995028722A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3478291A (en) *	1968-08-08	1969-11-11	Bourns Inc	Magnetic core and coil arrangement
GB2252208B (en) *	1991-01-24	1995-05-03	Burr Brown Corp	Hybrid integrated circuit planar transformer

1994
- 1994-04-19 SE SE9401322A patent/SE503850C2/en not_active IP Right Cessation
1995
- 1995-04-17 TW TW084103749A patent/TW403920B/en active
- 1995-04-18 CN CN95192643A patent/CN1052098C/en not_active Expired - Fee Related
- 1995-04-18 KR KR1019960705805A patent/KR970702567A/en not_active Withdrawn
- 1995-04-18 JP JP7526912A patent/JPH09512136A/en active Pending
- 1995-04-18 DE DE19581606T patent/DE19581606T1/en not_active Withdrawn
- 1995-04-18 GB GB9621754A patent/GB2302214B/en not_active Expired - Fee Related
- 1995-04-18 WO PCT/SE1995/000422 patent/WO1995028722A1/en not_active Ceased

Also Published As

Publication number	Publication date
TW403920B (en)	2000-09-01
JPH09512136A (en)	1997-12-02
CN1052098C (en)	2000-05-03
CN1146255A (en)	1997-03-26
HK1013885A1 (en)	1999-09-10
GB2302214A (en)	1997-01-08
GB2302214B (en)	1998-09-02
SE9401322D0 (en)	1994-04-19
KR970702567A (en)	1997-05-13
SE503850C2 (en)	1996-09-16
WO1995028722A1 (en)	1995-10-26
GB9621754D0 (en)	1996-12-11
SE9401322L (en)	1995-10-20

Publication	Publication Date	Title
IS1798B (en)	2001-12-31	Transformer / inductor
DE69738884D1 (en)	2008-09-18	IMPROVED BIOKOMPATIBLE TRANSFORMERS
DE69432262D1 (en)	2003-04-17	INDUCTIVE LINE WINDINGS
DE69222066D1 (en)	1997-10-09	Distribution transformers
DE69527333D1 (en)	2002-08-14	cHOKE COIL
FI942814A7 (en)	1994-12-15	Transformer
DE69502006D1 (en)	1998-05-14	Transformers
EE9900287A (en)	2000-02-15	Power transformer or inductor
DE69519148D1 (en)	2000-11-23	Flux composition
DE69429752D1 (en)	2002-03-14	inductor
DE59402619D1 (en)	1997-06-05	TRANSFORMER
DE69809460D1 (en)	2002-12-19	TRANSFORMER / CHOKE COIL
DE69207070D1 (en)	1996-02-08	Transformers
DE59304586D1 (en)	1997-01-09	Inductor
DE19581606T1 (en)	1997-03-27	Improvements related to transformers / inductors
DE59303341D1 (en)	1996-08-29	TRANSFORMER
DE59503102D1 (en)	1998-09-17	Electronic transformer
GB2295728B (en)	1998-12-16	Transformers
KR960006139U (en)	1996-02-17	Transformer bobbin
KR920008362U (en)	1992-05-20	Troydal Core Transformer
KR960006142U (en)	1996-02-17	Choke transformer core
KR960011754U (en)	1996-04-15	Microwave low-voltage transformer fastening structure
KR950031410U (en)	1995-11-22	Transformers for Transformers
KR960006141U (en)	1996-02-17	Transformer bobbin
HK1013885B (en)	2000-06-23	Improvements relating to transformers/inductors

Legal Events

Date	Code	Title	Description
2002-06-27	8139	Disposal/non-payment of the annual fee