JPS5944002U - laminated transformer - Google Patents
laminated transformerInfo
- Publication number
- JPS5944002U JPS5944002U JP13839382U JP13839382U JPS5944002U JP S5944002 U JPS5944002 U JP S5944002U JP 13839382 U JP13839382 U JP 13839382U JP 13839382 U JP13839382 U JP 13839382U JP S5944002 U JPS5944002 U JP S5944002U
- Authority
- JP
- Japan
- Prior art keywords
- laminated transformer
- sets
- silver
- conductor layers
- layer formed
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例による積層インダクタの断面図
、第２図は同平面図、第３図は第１図のＡ−Ａ断面図及
び第４図は同部分拡大図である。
１：積層磁性体層、２．３：コイル形成導体、４゜５、
６． ７：引出部、８． ９． １１． １２：外部
端子、１２：端面、１３：銀又は銀合金層、１４：銅層
、１５：ニッケル層、１６：錫層。FIG. 1 is a sectional view of a laminated inductor according to an embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a sectional view taken along line A-A in FIG. 1, and FIG. 4 is an enlarged view of the same portion. 1: Laminated magnetic layer, 2.3: Coil forming conductor, 4°5,
6. 7: Drawer part, 8. 9. 11. 12: external terminal, 12: end face, 13: silver or silver alloy layer, 14: copper layer, 15: nickel layer, 16: tin layer.
Claims (1)
体を、前記各組の導体層が端部を重畳して前記電気絶縁
体層の間から間へとコイル状に周回するように構成して
成る一体焼結積層体と、前記２組のコイル状に結合され
た導体の末端を焼結体の端面に引出す引出部と、前記引
出端を覆って前記端面に形成された銀又は銀合金層及び
前記銀又は銀合金層の面に形成された電気めっき層より
成る外部端子と、から構成された積層トランス。 ２ 電気めっき層は銅、ニッケル、及び錫の順に形成さ
れた層である前記第１項に記載の積層トランス。 ３ 電気絶縁体層は磁性フェライトである前記第１項ま
たは第２項記載の積層トランス。[Claims for Utility Model Registration] 1. A laminate of a plurality of electrical insulator layers and two sets of a plurality of conductor layers, with the ends of the conductor layers of each set overlapping each other, and the end portions of the conductor layers of each set overlapped with each other, and an integrally sintered laminate configured to circulate in a coil shape between the two sets, a pull-out portion for pulling out the ends of the two sets of conductors coupled in a coil shape to an end surface of the sintered body; A laminated transformer comprising: a silver or silver alloy layer formed over the end face; and an external terminal formed of an electroplating layer formed on the surface of the silver or silver alloy layer. 2. The laminated transformer according to item 1, wherein the electroplating layer is a layer formed of copper, nickel, and tin in this order. 3. The laminated transformer according to item 1 or 2 above, wherein the electrical insulator layer is a magnetic ferrite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839382U JPS5944002U (en) | 1982-09-14 | 1982-09-14 | laminated transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839382U JPS5944002U (en) | 1982-09-14 | 1982-09-14 | laminated transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5944002U true JPS5944002U (en) | 1984-03-23 |
| JPH0115145Y2 JPH0115145Y2 (en) | 1989-05-08 |
Family
ID=30310532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13839382U Granted JPS5944002U (en) | 1982-09-14 | 1982-09-14 | laminated transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5944002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02288317A (en) * | 1989-04-28 | 1990-11-28 | Toko Inc | Manufacture of laminated inductor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54157296A (en) * | 1978-06-02 | 1979-12-12 | Tdk Corp | Electrode structure and the manufacturing method |
| JPS5571016A (en) * | 1978-11-22 | 1980-05-28 | Tdk Electronics Co Ltd | Method of manufacturing laminated porcelain capacitor |
-
1982
- 1982-09-14 JP JP13839382U patent/JPS5944002U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54157296A (en) * | 1978-06-02 | 1979-12-12 | Tdk Corp | Electrode structure and the manufacturing method |
| JPS5571016A (en) * | 1978-11-22 | 1980-05-28 | Tdk Electronics Co Ltd | Method of manufacturing laminated porcelain capacitor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02288317A (en) * | 1989-04-28 | 1990-11-28 | Toko Inc | Manufacture of laminated inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115145Y2 (en) | 1989-05-08 |
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