JPS5771111A - Inductor and its manufacturing method - Google Patents

Inductor and its manufacturing method

Info

Publication number
JPS5771111A
JPS5771111A JP14723680A JP14723680A JPS5771111A JP S5771111 A JPS5771111 A JP S5771111A JP 14723680 A JP14723680 A JP 14723680A JP 14723680 A JP14723680 A JP 14723680A JP S5771111 A JPS5771111 A JP S5771111A
Authority
JP
Japan
Prior art keywords
conductors
sheet
coil
conductive
magnetic substance
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
JP14723680A
Other languages
Japanese (ja)
Inventor
Tsunehiko Todoroki
Sankichi Shinoda
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 JP14723680A priority Critical patent/JPS5771111A/en
Publication of JPS5771111A publication Critical patent/JPS5771111A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00Fixed inductances of the signal type 

Abstract

PURPOSE:To obtain an inductor by a method wherein a minimized conductive element is mounted on a thin plate like insulator or a similar magnetic substance, which passed through it and the conductive element is connected to a coil through a laminating process. CONSTITUTION:A magnetic substance powder containing Fe3O4 mainly is mixed with a proper binder and solvent to make a sheet. A through hole 21 is provided in the predetermined position on a surface layer sheet 2, further a conductive past is charged into the sheet 2 and a conductive channel 23 is printed thereon. Through conductors 31, 32 are formed on a second layer sheet 3, subsequently through conductors 41 through 44 are formed on a sheet 4, further conductors l1 through l4 are formed on a sheet l and last conductors n1, n2 are formed on a sheet n. No hole is provided on a bottom layer m. The through conductors mounted on the sheets respectively are backed successively through a laminating, press-attaching, heating and holding process for the sheets to provide a coil 6. According to the above constitution, the winding number of the coil can be changed by displacing the through conductors and the crossection of the conductors is shaped circular substantially, and further the conductor channel having a low resistivity can easily be formed.
JP14723680A 1980-10-20 1980-10-20 Inductor and its manufacturing method Pending JPS5771111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14723680A JPS5771111A (en) 1980-10-20 1980-10-20 Inductor and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14723680A JPS5771111A (en) 1980-10-20 1980-10-20 Inductor and its manufacturing method

Publications (1)

Publication Number Publication Date
JPS5771111A true JPS5771111A (en) 1982-05-01

Family

ID=15425646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14723680A Pending JPS5771111A (en) 1980-10-20 1980-10-20 Inductor and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5771111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110349735A (en) * 2018-04-03 2019-10-18 株式会社村田制作所 Surface mounting inductor and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110349735A (en) * 2018-04-03 2019-10-18 株式会社村田制作所 Surface mounting inductor and its manufacturing method

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