JPH0392015U - - Google Patents
Info
- Publication number
- JPH0392015U JPH0392015U JP1990000010U JP1090U JPH0392015U JP H0392015 U JPH0392015 U JP H0392015U JP 1990000010 U JP1990000010 U JP 1990000010U JP 1090 U JP1090 U JP 1090U JP H0392015 U JPH0392015 U JP H0392015U
- Authority
- JP
- Japan
- Prior art keywords
- thin
- ultra
- magnetic
- flexible
- coupling transformer
- 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
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims 2
- 239000005300 metallic glass Substances 0.000 claims 1
Description
第１図は本考案に係る極薄形結合トランスの第
１実施例を示す正断面図、第２図は第１実施例に
おける開磁路磁心の平面図、第３図は本考案の第
２実施例を示す正断面図、第４図は第２実施例に
おける開磁路磁心及びコイルの平面図、第５図は
本考案の第３実施例を示す分解斜視図、第６図は
同正断面図、第７図は本考案の第４実施例を示す
分解斜視図、第８図は従来の極薄形結合トランス
を示す正断面図である。
１０……ベースシート、１１……金属磁性薄板
、１２，３０，５０……開磁路磁心、１６……２
次コイル、１７……カバー、２１，３３，５３…
…プリントコイル、２２……可撓性プリント基板
。
FIG. 1 is a front sectional view showing the first embodiment of the ultra-thin coupling transformer according to the present invention, FIG. 2 is a plan view of the open magnetic path magnetic core in the first embodiment, and FIG. FIG. 4 is a plan view of the open magnetic circuit core and coil in the second embodiment, FIG. 5 is an exploded perspective view showing the third embodiment of the present invention, and FIG. 6 is a front view of the same. 7 is an exploded perspective view showing a fourth embodiment of the present invention, and FIG. 8 is a front sectional view showing a conventional ultra-thin coupling transformer. 10...Base sheet, 11...Metal magnetic thin plate, 12, 30, 50...Open magnetic path magnetic core, 16...2
Next coil, 17... Cover, 21, 33, 53...
...Printed coil, 22...Flexible printed circuit board.
Claims (1)
路磁心にコイルを設けたことを特徴とする極薄形
結合トランス。 (2) 前記開磁路磁心が前記金属磁性薄板を複数
枚積層した構造となつている請求項１記載の極薄
形結合トランス。 (3) 前記金属磁性薄板が非晶質金属磁性材料で
ある請求項１又は２記載の極薄形結合トランス。 (4) 前記開磁路磁心を可撓性ベースシート上に
設け、前記コイルを可撓性プリント基板上に形成
し、前記ベースシート上にプリント基板を重ね合
わせてなる請求項１記載の極薄形結合トランス。 (5) 前記可撓性ベースシートが磁気シールド用
可撓性金属磁性材料で構成されている請求項４記
載の極薄形結合トランス。[Claims for Utility Model Registration] (1) An ultra-thin coupling transformer characterized in that a coil is provided in an open magnetic circuit core made of a flexible metal magnetic thin plate. (2) The ultra-thin coupling transformer according to claim 1, wherein the open magnetic path magnetic core has a structure in which a plurality of the metal magnetic thin plates are laminated. (3) The ultra-thin coupling transformer according to claim 1 or 2, wherein the metal magnetic thin plate is an amorphous metal magnetic material. (4) The ultra-thin device according to claim 1, wherein the open magnetic path magnetic core is provided on a flexible base sheet, the coil is formed on a flexible printed circuit board, and the printed circuit board is superimposed on the base sheet. Shape coupled transformer. (5) The ultra-thin coupling transformer according to claim 4, wherein the flexible base sheet is made of a flexible metal magnetic material for magnetic shielding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990000010U JPH0392015U (en) | 1990-01-04 | 1990-01-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990000010U JPH0392015U (en) | 1990-01-04 | 1990-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0392015U true JPH0392015U (en) | 1991-09-19 |
Family
ID=31503982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990000010U Pending JPH0392015U (en) | 1990-01-04 | 1990-01-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0392015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006296099A (en) * | 2005-04-12 | 2006-10-26 | Dainippon Printing Co Ltd | Non-contact power feeding device |
| JP2018160606A (en) * | 2017-03-23 | 2018-10-11 | 住友電工プリントサーキット株式会社 | Transformer |
-
1990
- 1990-01-04 JP JP1990000010U patent/JPH0392015U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006296099A (en) * | 2005-04-12 | 2006-10-26 | Dainippon Printing Co Ltd | Non-contact power feeding device |
| JP4584759B2 (en) * | 2005-04-12 | 2010-11-24 | 大日本印刷株式会社 | Non-contact power feeding device |
| JP2018160606A (en) * | 2017-03-23 | 2018-10-11 | 住友電工プリントサーキット株式会社 | Transformer |
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