EP0642143A3 - Self-inducting coil. - Google Patents

Self-inducting coil. Download PDF

Info

Publication number
EP0642143A3
EP0642143A3 EP94202489A EP94202489A EP0642143A3 EP 0642143 A3 EP0642143 A3 EP 0642143A3 EP 94202489 A EP94202489 A EP 94202489A EP 94202489 A EP94202489 A EP 94202489A EP 0642143 A3 EP0642143 A3 EP 0642143A3
Authority
EP
European Patent Office
Prior art keywords
self
inducting coil
inducting
coil
Prior art date
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
EP94202489A
Other languages
German (de)
French (fr)
Other versions
EP0642143B1 (en
EP0642143A2 (en
Inventor
Pascal Societe Civile S Rouet
Bernard Societe Civile Delvart
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronique Gran Public
Philips Electronics NV
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.)
Filing date
Publication date
Application filed by Philips Electronique Gran Public, Philips Electronics NV filed Critical Philips Electronique Gran Public
Publication of EP0642143A2 publication Critical patent/EP0642143A2/en
Publication of EP0642143A3 publication Critical patent/EP0642143A3/en
Application granted granted Critical
Publication of EP0642143B1 publication Critical patent/EP0642143B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
EP94202489A 1993-09-01 1994-08-31 Self-inducting coil Expired - Lifetime EP0642143B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9310428 1993-09-01
FR9310428A FR2709595A1 (en) 1993-09-01 1993-09-01 Self-inductance coil.

Publications (3)

Publication Number Publication Date
EP0642143A2 EP0642143A2 (en) 1995-03-08
EP0642143A3 true EP0642143A3 (en) 1995-05-10
EP0642143B1 EP0642143B1 (en) 1999-12-08

Family

ID=9450487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94202489A Expired - Lifetime EP0642143B1 (en) 1993-09-01 1994-08-31 Self-inducting coil

Country Status (5)

Country Link
US (1) US5550523A (en)
EP (1) EP0642143B1 (en)
JP (1) JPH07122431A (en)
DE (1) DE69421976T2 (en)
FR (1) FR2709595A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684341A (en) * 1993-08-07 1997-11-04 Magnet-Physik Dr. Steingroever Gmbh Electromagnetic generator for fast current and magnetic field pulses, for example, for use in magnetic metal working
DE10129163C2 (en) * 2001-06-16 2003-08-28 Bohnert Gmbh Coil with core and process for its manufacture
US8248198B2 (en) * 2009-07-22 2012-08-21 Johanson Manufacturing Corporation Variable inductor with non-magnetic core and method of manufacture therefor
US10211505B1 (en) * 2017-06-06 2019-02-19 Triad National Security, Llc Sideline radio-frequency power coupler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966815C (en) * 1953-07-18 1957-09-12 Siemens Ag Ferromagnetic adjustment pin of small diameter adjustable by means of a thread guide for the adjustment of coils attached to a main core
FR2176734A1 (en) * 1972-03-17 1973-11-02 Siemens Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641115A (en) * 1984-06-04 1987-02-03 Texscan Corporation Radio frequency chokes having two windings and means for dampening parasitic resonances
US4638282A (en) * 1985-07-18 1987-01-20 United Technologies Automotive, Inc. Wire cross-over arrangement for coil assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966815C (en) * 1953-07-18 1957-09-12 Siemens Ag Ferromagnetic adjustment pin of small diameter adjustable by means of a thread guide for the adjustment of coils attached to a main core
FR2176734A1 (en) * 1972-03-17 1973-11-02 Siemens Ag

Also Published As

Publication number Publication date
EP0642143B1 (en) 1999-12-08
US5550523A (en) 1996-08-27
DE69421976D1 (en) 2000-01-13
JPH07122431A (en) 1995-05-12
EP0642143A2 (en) 1995-03-08
FR2709595A1 (en) 1995-03-10
DE69421976T2 (en) 2000-07-20

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