JPS57181109A - Bead inductor and its manufcture - Google Patents

Bead inductor and its manufcture

Info

Publication number
JPS57181109A
JPS57181109A JP6625581A JP6625581A JPS57181109A JP S57181109 A JPS57181109 A JP S57181109A JP 6625581 A JP6625581 A JP 6625581A JP 6625581 A JP6625581 A JP 6625581A JP S57181109 A JPS57181109 A JP S57181109A
Authority
JP
Japan
Prior art keywords
sections
lead wire
section
leg
bent
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
JP6625581A
Other languages
Japanese (ja)
Inventor
Yukio Sakamoto
Tomikazu Saito
Toshiaki Mitamura
Masaharu Nishigahana
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP6625581A priority Critical patent/JPS57181109A/en
Publication of JPS57181109A publication Critical patent/JPS57181109A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
    • H05K3/308—Adaptations of leads

Abstract

PURPOSE:To form a radial lead type, and to improve mass production capability by inserting a ferrite bead to at least one leg section of a lead wire bent in ?- shaped form and forming a projecting section for preventing fall-off to the intermediate section of the leg section. CONSTITUTION:The ferrite beads 12a, 12b are each inserted to the sections such as both leg sections 11a, 11b of the lead wire 11 bent in ?-shaped form from wire ends, and contacted with the base section 11c of the lead wire 11. The projecting sections 14a, 14b are formed by bending the intermediate sections of both leg sections 11a, 11b of the lead wire 11 to prevent the fall-off of the ferrite beads 12a, 12b from the lead wire 11. Accordingly, the bead inductor can be shaped in the radial lead type, mass production capability is improved while handling is facilitated, and soldering can easily be ameliorated because adhesives, etc. are not used.
JP6625581A 1981-04-30 1981-04-30 Bead inductor and its manufcture Pending JPS57181109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6625581A JPS57181109A (en) 1981-04-30 1981-04-30 Bead inductor and its manufcture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6625581A JPS57181109A (en) 1981-04-30 1981-04-30 Bead inductor and its manufcture

Publications (1)

Publication Number Publication Date
JPS57181109A true JPS57181109A (en) 1982-11-08

Family

ID=13310564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6625581A Pending JPS57181109A (en) 1981-04-30 1981-04-30 Bead inductor and its manufcture

Country Status (1)

Country Link
JP (1) JPS57181109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115212U (en) * 1988-01-29 1989-08-03

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078825A (en) * 1973-11-08 1975-06-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5078825A (en) * 1973-11-08 1975-06-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115212U (en) * 1988-01-29 1989-08-03

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