DE69104667D1 - Drossel mit Perle aus weichmagnetischem Material. - Google Patents

Drossel mit Perle aus weichmagnetischem Material.

Info

Publication number
DE69104667D1
DE69104667D1 DE69104667T DE69104667T DE69104667D1 DE 69104667 D1 DE69104667 D1 DE 69104667D1 DE 69104667 T DE69104667 T DE 69104667T DE 69104667 T DE69104667 T DE 69104667T DE 69104667 D1 DE69104667 D1 DE 69104667D1
Authority
DE
Germany
Prior art keywords
choke
magnetic material
soft magnetic
pearl made
pearl
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.)
Expired - Fee Related
Application number
DE69104667T
Other languages
English (en)
Other versions
DE69104667T2 (de
Inventor
Munoz Manuel Oter
Morales Pedro Miguel Cortes
Gonzalez Maria Isabel Herrero
Pico Jose Maria Esteban
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 Gloeilampenfabrieken 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
Priority claimed from NL9001717A external-priority patent/NL9001717A/nl
Priority claimed from NL9001718A external-priority patent/NL9001718A/nl
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE69104667D1 publication Critical patent/DE69104667D1/de
Application granted granted Critical
Publication of DE69104667T2 publication Critical patent/DE69104667T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • 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
    • H01F2017/067—Core with two or more holes to lead through conductor
DE69104667T 1990-07-30 1991-07-22 Drossel mit Perle aus weichmagnetischem Material. Expired - Fee Related DE69104667T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001717A NL9001717A (nl) 1990-07-30 1990-07-30 Smoorspoel met kraal van zacht magnetisch materiaal.
NL9001718A NL9001718A (nl) 1990-07-30 1990-07-30 Smoorspoel met kraal van zacht magnetisch materiaal.

Publications (2)

Publication Number Publication Date
DE69104667D1 true DE69104667D1 (de) 1994-11-24
DE69104667T2 DE69104667T2 (de) 1995-05-11

Family

ID=26646727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104667T Expired - Fee Related DE69104667T2 (de) 1990-07-30 1991-07-22 Drossel mit Perle aus weichmagnetischem Material.

Country Status (4)

Country Link
US (1) US5392017A (de)
EP (1) EP0469671B1 (de)
JP (1) JPH04233708A (de)
DE (1) DE69104667T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600308A1 (de) * 1996-01-05 1997-07-10 Siemens Matsushita Components Induktives Bauelement zur Bedämpfung von Gleich- und Gegentaktstörungen
US5896079A (en) * 1996-07-25 1999-04-20 Fair-Rite Products Corporation High frequency common mode ferrite bead
US7023317B1 (en) * 2003-04-03 2006-04-04 Edward Herbert Cellular transformers
US11187859B2 (en) 2017-06-28 2021-11-30 Corning Research & Development Corporation Fiber optic connectors and methods of making the same
BR112019028244A2 (pt) 2017-06-28 2020-07-07 Corning Research & Development Corporation conectores compactos de fibra óptica que têm múltiplas pegadas de conector, juntamente com conjuntos de cabo e métodos de fabricação dos mesmos
US10359577B2 (en) 2017-06-28 2019-07-23 Corning Research & Development Corporation Multiports and optical connectors with rotationally discrete locking and keying features
US11294133B2 (en) 2019-07-31 2022-04-05 Corning Research & Development Corporation Fiber optic networks using multiports and cable assemblies with cable-to-connector orientation
US11536921B2 (en) 2020-02-11 2022-12-27 Corning Research & Development Corporation Fiber optic terminals having one or more loopback assemblies
US11604320B2 (en) 2020-09-30 2023-03-14 Corning Research & Development Corporation Connector assemblies for telecommunication enclosures
US11927810B2 (en) 2020-11-30 2024-03-12 Corning Research & Development Corporation Fiber optic adapter assemblies including a conversion housing and a release member
US11686913B2 (en) 2020-11-30 2023-06-27 Corning Research & Development Corporation Fiber optic cable assemblies and connector assemblies having a crimp ring and crimp body and methods of fabricating the same
US11880076B2 (en) 2020-11-30 2024-01-23 Corning Research & Development Corporation Fiber optic adapter assemblies including a conversion housing and a release housing
WO2023234263A1 (ja) * 2022-05-31 2023-12-07 株式会社オートネットワーク技術研究所 ノイズフィルタ、及び中継コネクタ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943140A (en) * 1956-07-30 1960-06-28 Worth Engineering And Dev Comp Wire splice cover
US3846725A (en) * 1973-04-30 1974-11-05 Gen Instrument Corp Coil retainer
JPS551188A (en) * 1979-04-25 1980-01-07 Maspro Denkoh Corp High frequency blocking element
GB8418619D0 (en) * 1984-07-20 1984-08-22 Rowthorpe Hellermann Ltd Cable jointing
US4656451A (en) * 1986-01-23 1987-04-07 Ferronics, Inc. Electronic noise suppressor
DE3602759C2 (de) * 1986-01-30 1995-11-09 Vogt Electronic Ag Induktives SMD-Bauelement
JPS62245608A (ja) * 1986-04-17 1987-10-26 Tohoku Metal Ind Ltd 電子部品
DE8807359U1 (de) * 1988-06-06 1989-10-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Also Published As

Publication number Publication date
JPH04233708A (ja) 1992-08-21
EP0469671B1 (de) 1994-10-19
EP0469671A1 (de) 1992-02-05
DE69104667T2 (de) 1995-05-11
US5392017A (en) 1995-02-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee