AU5263100A - Induction devices with distributed air gaps - Google Patents

Induction devices with distributed air gaps

Info

Publication number: AU5263100A
Authority: AU; Australia
Prior art keywords: air gaps; distributed air; induction devices; induction; devices
Prior art date: 1999-05-26
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.): Abandoned

Application number

AU52631/00A

Inventor

Mikael Dahlgren

Par Holmberg

Mats Leijon

Rongsheng Liu

Pan Min

Li Ming

Gunnar Russberg

Christian Sasse

Svante Soderholm

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.)

ABB AB

Original Assignee

ABB 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.)

1999-05-26

Filing date

2000-05-25

Publication date

2000-12-18

2000-05-25 Application filed by ABB AB filed Critical ABB AB

2000-12-18 Publication of AU5263100A publication Critical patent/AU5263100A/en

Status Abandoned legal-status Critical Current

Classifications

- 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

Landscapes

Chemical & Material Sciences (AREA)
Composite Materials (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Soft Magnetic Materials (AREA)
Coils Or Transformers For Communication (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Plasma Technology (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

AU52631/00A 1999-05-26 2000-05-25 Induction devices with distributed air gaps Abandoned AU5263100A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US31881799A	1999-05-26	1999-05-26
US09318817		1999-05-26
PCT/SE2000/001083 WO2000074089A1 (en)	1999-05-26	2000-05-25	Induction devices with distributed air gaps

Publications (1)

Publication Number	Publication Date
AU5263100A true AU5263100A (en)	2000-12-18

Family

ID=23239688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU52631/00A Abandoned AU5263100A (en)	1999-05-26	2000-05-25	Induction devices with distributed air gaps

Country Status (7)

Country	Link
EP (1)	EP1194936A1 (en)
JP (1)	JP2003501798A (en)
CN (1)	CN1190807C (en)
AR (1)	AR024092A1 (en)
AU (1)	AU5263100A (en)
TW (1)	TW495775B (en)
WO (1)	WO2000074089A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4745543B2 (en) *	2001-06-22	2011-08-10	Ｎｅｃトーキン株式会社	Magnetic core and coil parts
US7307502B2 (en)	2003-07-16	2007-12-11	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7023313B2 (en)	2003-07-16	2006-04-04	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7489219B2 (en) *	2003-07-16	2009-02-10	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7872454B2 (en)	2003-08-21	2011-01-18	Marvell World Trade Ltd.	Digital low dropout regulator
US7760525B2 (en)	2003-08-21	2010-07-20	Marvell World Trade Ltd.	Voltage regulator
US8324872B2 (en)	2004-03-26	2012-12-04	Marvell World Trade, Ltd.	Voltage regulator with coupled inductors having high coefficient of coupling
US7190152B2 (en)	2004-07-13	2007-03-13	Marvell World Trade Ltd.	Closed-loop digital control system for a DC/DC converter
DE102006026466B3 (en) *	2006-06-01	2007-12-06	Siemens Ag	Inductive electrical element particularly transformer, has winding conductor, particularly formed as filament, which is wounded partly around ferromagnetic core for formation of winding
JP2011135091A (en) *	2011-02-16	2011-07-07	Nec Tokin Corp	Magnetic core, and coil component
CN112735779B (en) *	2020-12-29	2021-10-29	大连理工大学	Novel iron core reactor considering force compensation
CN112735784B (en) *	2021-01-27	2023-03-21	西安交通大学	Parallel reactor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1251651A (en) *	1917-09-17	1918-01-01	American Telephone & Telegraph	Core for magnetic coils.
DE628378C (en) *	1930-06-03	1936-04-02	Siemens Schuckertwerke Akt Ges	Iron choke with operationally changeable magnetic resistance of the iron core
US3518595A (en) *	1968-10-21	1970-06-30	Wyle Laboratories	Variable inductor
DE2325703A1 (en) *	1973-05-21	1974-12-19	Siemens Ag	ELECTRIC THROTTLE COIL
JPS59178713A (en) *	1983-03-29	1984-10-11	Mitsubishi Electric Corp	Variable reactor
JPS59210623A (en) *	1983-05-14	1984-11-29	Matsushita Electric Works Ltd	Magnetic core
DE3412003A1 (en) *	1984-03-31	1985-10-10	Robert Bosch Gmbh, 7000 Stuttgart	Electrical coil, especially an ignition coil intended for the ignition system of an internal-combustion engine
FR2707122B1 (en) *	1993-06-29	1995-08-18	Gec Alsthom T & D Sa	Current limiter for air gap.
FR2740259B1 (en) *	1995-10-24	1997-11-07	Thomson Csf	MIXED MAGNETIC CORE

2000
- 2000-05-24 AR ARP000102538 patent/AR024092A1/en unknown
- 2000-05-25 WO PCT/SE2000/001083 patent/WO2000074089A1/en active Application Filing
- 2000-05-25 CN CNB008079668A patent/CN1190807C/en not_active Expired - Fee Related
- 2000-05-25 AU AU52631/00A patent/AU5263100A/en not_active Abandoned
- 2000-05-25 EP EP00937461A patent/EP1194936A1/en not_active Withdrawn
- 2000-05-25 JP JP2001500301A patent/JP2003501798A/en active Pending
- 2000-06-21 TW TW89112222A patent/TW495775B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP2003501798A (en)	2003-01-14
EP1194936A1 (en)	2002-04-10
AR024092A1 (en)	2002-09-04
CN1190807C (en)	2005-02-23
CN1351752A (en)	2002-05-29
WO2000074089A1 (en)	2000-12-07
TW495775B (en)	2002-07-21

Publication	Publication Date	Title
AU4943200A (en)	2000-12-18	Modified cytokine
AU1173201A (en)	2001-05-14	Skin-gripper
AU4340900A (en)	2001-01-22	Devices
AUPQ297899A0 (en)	1999-10-14	An improved duct construction
AU5263100A (en)	2000-12-18	Induction devices with distributed air gaps
AU6062700A (en)	2001-01-22	Devices
AU1016701A (en)	2001-05-08	Helicopter-car aircraft
AUPQ179399A0 (en)	1999-08-12	Catapult assembly
AU2804600A (en)	2000-09-04	Arylaminoalkylamides
AU2023701A (en)	2001-06-18	Sketcher
AU5092900A (en)	2000-12-28	Light-emitting devices
AU1533601A (en)	2001-06-04	Hollow-needle devices
AU7803400A (en)	2001-04-30	Light-emitting devices
AU3352599A (en)	2000-10-09	Insulated fan
AU6062600A (en)	2001-01-22	Devices
AU4861300A (en)	2000-10-09	Oven
AU1901801A (en)	2001-05-30	Glucofuranoses
AUPP872399A0 (en)	1999-03-11	Dart
AU2582200A (en)	2000-09-14	Windturbine
AU5056900A (en)	2001-04-17	Weight-shift-controlled airplane
AU1905601A (en)	2001-05-30	Aircraft
AU7294500A (en)	2001-04-24	Weaning device
AU4439400A (en)	2000-11-21	Chandelier
AU2197301A (en)	2001-06-25	Microlamp
GB2346907B (en)	2002-12-04	Duct assembly

Legal Events

Date	Code	Title	Description
2002-04-11	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase