JPH0470719U - - Google Patents
Info
- Publication number
- JPH0470719U JPH0470719U JP11431790U JP11431790U JPH0470719U JP H0470719 U JPH0470719 U JP H0470719U JP 11431790 U JP11431790 U JP 11431790U JP 11431790 U JP11431790 U JP 11431790U JP H0470719 U JPH0470719 U JP H0470719U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- magnetic material
- end flange
- stepped portion
- shaped protrusion
- 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
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Description
第１図は本考案の変成器の一実施例を示す斜視
図、第２図は同変成器の側面からみた断面図、第
３図は同ボビンの組立斜視図、第４図は同嵌合部
分の拡大図、第５図は同ボビンの側面からみた嵌
合図、第６図は従来の変成器の斜視図、第７図は
同ボビンの組立斜視図、第８図は従来の他ボビン
の斜視図、第９図は従来のボビン嵌合部の拡大図
を示したものである。
１，７……筒状部、２，８……上端鍔、３，９
……下端鍔、４，１１……溝、６……金属ピン端
子、１０……凹状の突起、１３……鉄心挿入孔、
１４……外側コイル、１５……外側コイルリード
引出し線、１６……内側コイルリード引出し線、
１７……内側コイル、１８……段差部、１９……
丸形柱状の突起、２０……壁、２１……略逆Ｕ字
状の切込み、２２……磁性材。
Fig. 1 is a perspective view showing one embodiment of the transformer of the present invention, Fig. 2 is a sectional view of the transformer seen from the side, Fig. 3 is an assembled perspective view of the bobbin, and Fig. 4 is the fitted An enlarged view of the parts, Fig. 5 is a fitting diagram of the same bobbin seen from the side, Fig. 6 is a perspective view of a conventional transformer, Fig. 7 is an assembled perspective view of the same bobbin, and Fig. 8 is a diagram of another conventional bobbin. The perspective view and FIG. 9 show an enlarged view of a conventional bobbin fitting part. 1, 7... Cylindrical part, 2, 8... Upper end flange, 3, 9
... lower end flange, 4, 11 ... groove, 6 ... metal pin terminal, 10 ... concave projection, 13 ... iron core insertion hole,
14...Outer coil, 15...Outer coil lead lead wire, 16...Inner coil lead lead wire,
17... Inner coil, 18... Step portion, 19...
Round columnar projection, 20...Wall, 21...Substantially inverted U-shaped notch, 22...Magnetic material.
Claims (1)
脂よりなる外側ボビンを挿入する嵌合構造のボビ
ンで、内側ボビンの磁性材挿入孔を介して対向す
る二つの下端鍔の側面に段差部を設け、この段差
部に丸形柱状の突起を設け、外側ボビンの下端鍔
には前記内側ボビンの下端鍔の側面に設けた丸形
柱状の突起を挟持する構造の略逆Ｕ字状の切込み
を有する壁を設け、それらを互いに挿入嵌合して
一体化し、上記各ボビンにコイルを巻回し、磁性
材を組込んでなる変成器。 The bobbin has a fitting structure in which an outer bobbin made of thermoplastic resin is inserted into an inner bobbin made of thermosetting resin, and a stepped portion is provided on the side surface of two lower end flanges that face each other through the magnetic material insertion hole of the inner bobbin. A round column-shaped protrusion is provided in this stepped portion, and a wall having a substantially inverted U-shaped cut on the lower end flange of the outer bobbin is structured to sandwich the round column-shaped protrusion provided on the side surface of the lower end flange of the inner bobbin. A transformer is provided, which are integrated by inserting and fitting them into each other, and a coil is wound around each bobbin, and a magnetic material is incorporated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11431790U JPH0470719U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11431790U JPH0470719U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470719U true JPH0470719U (en) | 1992-06-23 |
Family
ID=31861989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11431790U Pending JPH0470719U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100469111B1 (en) * | 2002-04-26 | 2005-02-02 | 박덕준 | A transformer for a line of communication |
| JP2013115379A (en) * | 2011-11-30 | 2013-06-10 | Tdk Corp | Vertical transformer |
-
1990
- 1990-10-30 JP JP11431790U patent/JPH0470719U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100469111B1 (en) * | 2002-04-26 | 2005-02-02 | 박덕준 | A transformer for a line of communication |
| JP2013115379A (en) * | 2011-11-30 | 2013-06-10 | Tdk Corp | Vertical transformer |