GB2251733B - Multi-element bead inductor - Google Patents

Multi-element bead inductor

Info

Publication number
GB2251733B
GB2251733B GB9124192A GB9124192A GB2251733B GB 2251733 B GB2251733 B GB 2251733B GB 9124192 A GB9124192 A GB 9124192A GB 9124192 A GB9124192 A GB 9124192A GB 2251733 B GB2251733 B GB 2251733B
Authority
GB
United Kingdom
Prior art keywords
bead inductor
element bead
inductor
bead
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
GB9124192A
Other versions
GB2251733A (en
GB9124192D0 (en
Inventor
Hironobu Tutumi
Sachio Igawa
Toshihisa Kudou
Akira Naito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 JP2311169A external-priority patent/JPH04186604A/en
Priority claimed from JP40326490A external-priority patent/JPH04217307A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB9124192D0 publication Critical patent/GB9124192D0/en
Publication of GB2251733A publication Critical patent/GB2251733A/en
Application granted granted Critical
Publication of GB2251733B publication Critical patent/GB2251733B/en
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
    • 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
    • H01F17/041—Means for preventing rotation or displacement of the core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
GB9124192A 1990-11-16 1991-11-14 Multi-element bead inductor Expired - Fee Related GB2251733B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2311169A JPH04186604A (en) 1990-11-16 1990-11-16 Multielement bead inductor
JP40326490A JPH04217307A (en) 1990-12-18 1990-12-18 Inductor

Publications (3)

Publication Number Publication Date
GB9124192D0 GB9124192D0 (en) 1992-01-08
GB2251733A GB2251733A (en) 1992-07-15
GB2251733B true GB2251733B (en) 1994-11-30

Family

ID=26566610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124192A Expired - Fee Related GB2251733B (en) 1990-11-16 1991-11-14 Multi-element bead inductor

Country Status (2)

Country Link
DE (1) DE4137685A1 (en)
GB (1) GB2251733B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600308A1 (en) 1996-01-05 1997-07-10 Siemens Matsushita Components Inductive component for damping common-mode and push-pull interference
US8243469B2 (en) 2010-03-31 2012-08-14 International Business Machines Corporation Ferrite inductors integrated within input/output cable port assembly of an electronics rack
US8243470B2 (en) 2010-03-31 2012-08-14 International Business Machines Corporation Ferrite inductors integrated within top-mounted input/output cable port assembly of an electronics rack
DE102022111353A1 (en) 2022-05-06 2023-11-09 Tdk Electronics Ag Inductive component, mold tool and method for embedding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230148A (en) * 1989-02-17 1990-10-10 Kitagawa Ind Co Ltd Electric noise absorber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266378B (en) * 1960-09-29 1968-04-18 Siemens Ag Suppression choke combination for high currents
US3134950A (en) * 1961-03-24 1964-05-26 Gen Electric Radio frequency attenuator
GB2044550A (en) * 1979-03-09 1980-10-15 Gen Electric Case inductive circuit components
DE3104270A1 (en) * 1981-02-07 1982-09-02 Vacuumschmelze Gmbh, 6450 Hanau RADIO INTERFERENCE ARRANGEMENT AND PRODUCTION METHOD

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230148A (en) * 1989-02-17 1990-10-10 Kitagawa Ind Co Ltd Electric noise absorber

Also Published As

Publication number Publication date
DE4137685A1 (en) 1992-05-21
GB2251733A (en) 1992-07-15
GB9124192D0 (en) 1992-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951114