PL333065A1 - Induction coil - Google Patents

Induction coil

Info

Publication number: PL333065A1
Authority: PL; Poland
Prior art keywords: induction coil; induction; coil
Prior art date: 1996-10-28

Application number

PL97333065A

Inventor

Paul Anthony Brown

John Dickinson

Original Assignee

Norweb Plc

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.)

1996-10-28

Filing date

1997-10-24

Publication date

1999-11-08

1997-10-24 Application filed by Norweb Plc filed Critical Norweb Plc

1999-11-08 Publication of PL333065A1 publication Critical patent/PL333065A1/en

Links

230000006698 induction Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
- 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
- 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
- H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Filters And Equalizers (AREA)
Coils Or Transformers For Communication (AREA)

PL97333065A 1996-10-28 1997-10-24 Induction coil PL333065A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9622344.1A GB9622344D0 (en)	1996-10-28	1996-10-28	Inductor

Publications (1)

Publication Number	Publication Date
PL333065A1 true PL333065A1 (en)	1999-11-08

Family

ID=10802015

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL97333065A PL333065A1 (en)	1996-10-28	1997-10-24	Induction coil

Country Status (12)

Country	Link
EP (1)	EP0934594A1 (en)
JP (1)	JP2001503201A (en)
AR (1)	AR009392A1 (en)
AU (1)	AU4717797A (en)
BR (1)	BR9712448A (en)
CA (1)	CA2268716A1 (en)
CZ (1)	CZ149699A3 (en)
GB (2)	GB9622344D0 (en)
NO (1)	NO991991D0 (en)
PL (1)	PL333065A1 (en)
WO (1)	WO1998019318A1 (en)
ZA (1)	ZA979603B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9817840D0 (en) *	1998-08-14	1998-10-14	Nor Web Dpl Limited	Signal connection device for a power line telecommunication system
EP0984514A3 (en) *	1998-09-03	2001-02-07	Nor.Web DPL Limited	Signal connection device for a power line telecommunication system
DE20017549U1 (en) *	2000-05-31	2001-01-04	Siemens Ag	Transformer or choke
US7307502B2 (en)	2003-07-16	2007-12-11	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
US7023313B2 (en)	2003-07-16	2006-04-04	Marvell World Trade Ltd.	Power inductor with reduced DC current saturation
US7760525B2 (en)	2003-08-21	2010-07-20	Marvell World Trade Ltd.	Voltage regulator
US7872454B2 (en)	2003-08-21	2011-01-18	Marvell World Trade Ltd.	Digital low dropout 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
DE102014202128A1 (en) *	2014-02-06	2015-08-06	Siemens Aktiengesellschaft	inductor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL291330A (en) *	1962-04-19
US3882427A (en) *	1972-12-20	1975-05-06	Allis Chalmers	Transient damping means for an electrical installation
US4571561A (en) *	1983-07-28	1986-02-18	Murata Manufacturing Co., Ltd.	Noise reduction filter
GB8520997D0 (en) *	1985-08-22	1985-09-25	Emc Datacare Ltd	Radio frequency choke
JPH0638473Y2 (en) *	1988-09-28	1994-10-05	北川工業株式会社	Noise current absorber
JPH03161907A (en) *	1989-11-21	1991-07-11	Matsushita Electric Ind Co Ltd	Wire cable for high-frequency inductance
JP2798560B2 (en) *	1992-06-30	1998-09-17	古河電気工業株式会社	Conductive material and high-frequency transformer using the same
GB9407935D0 (en) *	1994-04-21	1994-06-15	Norweb Plc	Hybrid electricity and telecommunications distribution network
JPH06260869A (en) *	1993-03-04	1994-09-16	Nippon Telegr & Teleph Corp <Ntt>	Noise filter
DE4311126C2 (en) *	1993-04-05	1998-03-12	Siemens Matsushita Components	Current-compensated multiple choke in a compact design
GB9417359D0 (en) *	1994-08-26	1994-10-19	Norweb Plc	A power transmission network and filter therefor

1996
- 1996-10-28 GB GBGB9622344.1A patent/GB9622344D0/en active Pending
1997
- 1997-10-23 GB GB9722429A patent/GB2318691A/en not_active Withdrawn
- 1997-10-24 CA CA002268716A patent/CA2268716A1/en not_active Abandoned
- 1997-10-24 AU AU47177/97A patent/AU4717797A/en not_active Abandoned
- 1997-10-24 CZ CZ991496A patent/CZ149699A3/en unknown
- 1997-10-24 JP JP10520177A patent/JP2001503201A/en active Pending
- 1997-10-24 WO PCT/GB1997/002937 patent/WO1998019318A1/en not_active Application Discontinuation
- 1997-10-24 EP EP97909504A patent/EP0934594A1/en not_active Withdrawn
- 1997-10-24 PL PL97333065A patent/PL333065A1/en unknown
- 1997-10-24 BR BR9712448-6A patent/BR9712448A/en not_active Application Discontinuation
- 1997-10-27 ZA ZA979603A patent/ZA979603B/en unknown
- 1997-10-27 AR ARP970104960A patent/AR009392A1/en unknown
1999
- 1999-04-27 NO NO991991A patent/NO991991D0/en unknown

Also Published As

Publication number	Publication date
ZA979603B (en)	1999-04-28
WO1998019318A1 (en)	1998-05-07
JP2001503201A (en)	2001-03-06
NO991991L (en)	1999-04-27
GB9622344D0 (en)	1997-01-08
GB2318691A (en)	1998-04-29
GB9722429D0 (en)	1997-12-24
CZ149699A3 (en)	1999-10-13
AR009392A1 (en)	2000-04-12
CA2268716A1 (en)	1998-05-07
BR9712448A (en)	1999-10-19
NO991991D0 (en)	1999-04-27
AU4717797A (en)	1998-05-22
EP0934594A1 (en)	1999-08-11

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