JPH0189708U - - Google Patents
Info
- Publication number
- JPH0189708U JPH0189708U JP18657587U JP18657587U JPH0189708U JP H0189708 U JPH0189708 U JP H0189708U JP 18657587 U JP18657587 U JP 18657587U JP 18657587 U JP18657587 U JP 18657587U JP H0189708 U JPH0189708 U JP H0189708U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- coil bobbin
- winding
- shaped protrusion
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は、本考案の面実装用コイル・トランス
用コイルボビンの構造を示した斜視図である。第
２図は、本考案の面実装用コイル・トランスの構
造を示す斜視図である。第３図は、本考案の面実
装用コイル・トランスを基板に実装した場合の主
要部分を示した側面図である。
１…筒状巻芯。２…コア挿入穴。３…上方鍔。
４…下方鍔。５…Ｔ字形突出部。６…巻線。７…
リード端末。８…からげ部。９…Ｅ型磁性コア。
１０…Ｉ型磁性コア。１１…コア固定金具。１２
…基板。１３…回路導体。１４…半田接続部。
FIG. 1 is a perspective view showing the structure of a coil bobbin for a surface mount coil/transformer according to the present invention. FIG. 2 is a perspective view showing the structure of the surface-mounting coil transformer of the present invention. FIG. 3 is a side view showing the main parts of the surface mount coil transformer of the present invention mounted on a board. 1...Cylindrical winding core. 2... Core insertion hole. 3...Kamigata tsuba.
4...Lower tsuba. 5...T-shaped protrusion. 6... Winding wire. 7...
lead terminal. 8...Karage part. 9...E-type magnetic core.
10...I-type magnetic core. 11... Core fixing metal fittings. 12
…substrate. 13...Circuit conductor. 14...Solder connection part.
Claims (1)
に張り出した鍔を設け、下方の鍔の端面に外方に
突き出したＴ字形突出部を設けたコイルボビンを
形成し、前記巻芯に巻線を施し、巻線の巻始め及
び巻終わりのリード端末を前記Ｔ字形突出部にか
らげて半田付けし、コイルボビンに磁性コアを組
込み、前記磁性コアを金具又は粘着テープ等で固
定してコイル・トランスを形成し、前記コイルボ
ビンのＴ字形突出部の巻線リード端末のからげ部
を基板面実装用の端子としたことを特徴とする面
実装用コイル・トランス。 A cylindrical winding core made of an insulating material is provided with outwardly protruding flanges at both upper and lower ends, a coil bobbin is formed in which an outwardly protruding T-shaped protrusion is provided on the end face of the lower flanges, and the coil bobbin is wound around the winding core. The lead terminals at the beginning and end of the winding are connected to the T-shaped protrusion and soldered, the magnetic core is assembled into the coil bobbin, and the magnetic core is fixed with metal fittings or adhesive tape to form a coil. - A coil transformer for surface mounting, characterized in that a transformer is formed, and the tangled portion of the winding lead terminal of the T-shaped protrusion of the coil bobbin is used as a terminal for surface mounting on a board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987186575U JPH0726819Y2 (en) | 1987-12-07 | 1987-12-07 | Coil / transformer for surface mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987186575U JPH0726819Y2 (en) | 1987-12-07 | 1987-12-07 | Coil / transformer for surface mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0189708U true JPH0189708U (en) | 1989-06-13 |
| JPH0726819Y2 JPH0726819Y2 (en) | 1995-06-14 |
Family
ID=31477797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987186575U Expired - Lifetime JPH0726819Y2 (en) | 1987-12-07 | 1987-12-07 | Coil / transformer for surface mounting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726819Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019145609A (en) * | 2018-02-19 | 2019-08-29 | グローリー株式会社 | Coil-equipped substrate and manufacturing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3800652A4 (en) * | 2018-07-23 | 2021-09-15 | Suzhou Opple Lighting Co., Ltd. | Inductor core and inductor device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494844U (en) * | 1977-12-17 | 1979-07-05 | ||
| JPS5594025U (en) * | 1978-12-25 | 1980-06-30 |
-
1987
- 1987-12-07 JP JP1987186575U patent/JPH0726819Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494844U (en) * | 1977-12-17 | 1979-07-05 | ||
| JPS5594025U (en) * | 1978-12-25 | 1980-06-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019145609A (en) * | 2018-02-19 | 2019-08-29 | グローリー株式会社 | Coil-equipped substrate and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726819Y2 (en) | 1995-06-14 |
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