JPS5771111A - Inductor and its manufacturing method - Google Patents
Inductor and its manufacturing methodInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 8
- 238000000034 method Methods 0.000 abstract 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed 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.
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)
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 |
-
1980
- 1980-10-20 JP JP14723680A patent/JPS5771111A/en active Pending
Cited By (1)
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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