JPS63293902A - Coil component - Google Patents

Coil component

Info

Publication number
JPS63293902A
JPS63293902A JP13054887A JP13054887A JPS63293902A JP S63293902 A JPS63293902 A JP S63293902A JP 13054887 A JP13054887 A JP 13054887A JP 13054887 A JP13054887 A JP 13054887A JP S63293902 A JPS63293902 A JP S63293902A
Authority
JP
Japan
Prior art keywords
band
shaped
magnetic material
shaped conductor
shaped magnetic
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.)
Pending
Application number
JP13054887A
Other languages
Japanese (ja)
Inventor
Takuya Ishii
Katsumi Tabuchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13054887A priority Critical patent/JPS63293902A/en
Publication of JPS63293902A publication Critical patent/JPS63293902A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce an influence of a proximity effect, to suppress an increase in the high-frequency effective resistance of a winding and to prevent a loss from increasing by a method wherein a band-shaped magnetic material is arranged on one side or both sides of a band-shaped conductor and is then wound.
CONSTITUTION: A band-shaped magnetic material 5 is arranged on one side or both sides of a band-shaped conductor 4 and is then wound. The band-shaped conductor 4 is composed of, e.g., a tape of copper foil; the band-shaped magnetic material 5 is, e.g., a silicon copper plate which has been processed to be like a tape. Because a magnetic field which is generated by a high-frequency electric current flowing through the band-shaped conductor 4 is concentrated on the band-shaped magnetic material 5, the electromagnetic induction to the adjacent band-shaped conductor 4 is suppressed and a proximity effect is reduced.
COPYRIGHT: (C)1988,JPO&Japio
JP13054887A 1987-05-27 1987-05-27 Coil component Pending JPS63293902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13054887A JPS63293902A (en) 1987-05-27 1987-05-27 Coil component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13054887A JPS63293902A (en) 1987-05-27 1987-05-27 Coil component

Publications (1)

Publication Number Publication Date
JPS63293902A true JPS63293902A (en) 1988-11-30

Family

ID=15036912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13054887A Pending JPS63293902A (en) 1987-05-27 1987-05-27 Coil component

Country Status (1)

Country Link
JP (1) JPS63293902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8665048B2 (en) 2008-10-01 2014-03-04 3Di Power Limited Inductor for high frequency applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8665048B2 (en) 2008-10-01 2014-03-04 3Di Power Limited Inductor for high frequency applications

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