JPS6454715A - Inductance element - Google Patents

Inductance element

Info

Publication number
JPS6454715A
JPS6454715A JP21204887A JP21204887A JPS6454715A JP S6454715 A JPS6454715 A JP S6454715A JP 21204887 A JP21204887 A JP 21204887A JP 21204887 A JP21204887 A JP 21204887A JP S6454715 A JPS6454715 A JP S6454715A
Authority
JP
Japan
Prior art keywords
terminals
soldering
magnetic core
lead
time
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
JP21204887A
Other languages
Japanese (ja)
Inventor
Terumitsu Yamada
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 JP21204887A priority Critical patent/JPS6454715A/en
Publication of JPS6454715A publication Critical patent/JPS6454715A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To prevent the lowering of the adhesive strength of a lead terminal even when a high temperature at the time of soldering is applied to the lead terminal by composing the plating section of the lead terminal on a metal not melted by heat at the time of soldering. CONSTITUTION:Holes 12, 12' for inserting lead terminals are formed previously to collar sections in a drum type magnetic core 11, the lead terminals 13, 13 manufactured by machining Ni-plated copper wires are inserted into the holes 12, 12', and the lead terminals 13, 13' are bonded and fixed to the magnetic core 11 by adhesives 14, 14'. A copper wire having an insulating film is wound on the magnetic core 11 to form a coil 15, and both ends of the coil 15 are soldered to the terminals 13, 13' in electrical connecting sections 16, 16'. Metals not melted by heat at the time of soldering except Ni can also be used as a metal for plating the terminals 13, 13'.
JP21204887A 1987-08-26 1987-08-26 Inductance element Pending JPS6454715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21204887A JPS6454715A (en) 1987-08-26 1987-08-26 Inductance element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21204887A JPS6454715A (en) 1987-08-26 1987-08-26 Inductance element

Publications (1)

Publication Number Publication Date
JPS6454715A true JPS6454715A (en) 1989-03-02

Family

ID=16616004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21204887A Pending JPS6454715A (en) 1987-08-26 1987-08-26 Inductance element

Country Status (1)

Country Link
JP (1) JPS6454715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960976B2 (en) * 2002-05-21 2005-11-01 Yun-Kuang Fan Ferrite cored coil structure for SMD and fabrication method of the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS421339Y1 (en) * 1964-10-31 1967-01-26
JPS6237909B2 (en) * 1981-09-19 1987-08-14 Mitsubishi Electric Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS421339Y1 (en) * 1964-10-31 1967-01-26
JPS6237909B2 (en) * 1981-09-19 1987-08-14 Mitsubishi Electric Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960976B2 (en) * 2002-05-21 2005-11-01 Yun-Kuang Fan Ferrite cored coil structure for SMD and fabrication method of the same

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