JPS6453403A - Inductance element and manufacture thereof - Google Patents

Inductance element and manufacture thereof

Info

Publication number
JPS6453403A
JPS6453403A JP20963887A JP20963887A JPS6453403A JP S6453403 A JPS6453403 A JP S6453403A JP 20963887 A JP20963887 A JP 20963887A JP 20963887 A JP20963887 A JP 20963887A JP S6453403 A JPS6453403 A JP S6453403A
Authority
JP
Japan
Prior art keywords
inductance element
fine wire
coil
winding coil
ring
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
JP20963887A
Other languages
Japanese (ja)
Inventor
Hajime Kawamata
Hiromasa Yamamoto
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 JP20963887A priority Critical patent/JPS6453403A/en
Publication of JPS6453403A publication Critical patent/JPS6453403A/en
Pending legal-status Critical Current

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  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To obtain a microminiature thin type inductance element of high performance suitable for high density mounting by a method wherein a ring is formed on a bobbinless air-core winding coil through a magnetic fine wire having a high permeability, and they are entirely buried in plastic ferrite. CONSTITUTION:After an amorphous magnetic metal fine wire having a high permeability has been passed through an air-core winding coil 2, a ring 4 is formed by connecting both ends of the fine wire. After said winding coil 2 has been attached to the metal plate terminal which becomes external terminals 3 and 5, the entire coil is integrally molded covering the coil entirely with plastic ferrite 1. Then, an inductance element is formed by bending the metal plate terminal exposed to outside along the side face of a molded body chip, they are used as the external terminals 3 and 4, and an inductance element is manufactured.
JP20963887A 1987-08-24 1987-08-24 Inductance element and manufacture thereof Pending JPS6453403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20963887A JPS6453403A (en) 1987-08-24 1987-08-24 Inductance element and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20963887A JPS6453403A (en) 1987-08-24 1987-08-24 Inductance element and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS6453403A true JPS6453403A (en) 1989-03-01

Family

ID=16576102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20963887A Pending JPS6453403A (en) 1987-08-24 1987-08-24 Inductance element and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS6453403A (en)

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