JPS628620U - - Google Patents
Info
- Publication number
- JPS628620U JPS628620U JP10035985U JP10035985U JPS628620U JP S628620 U JPS628620 U JP S628620U JP 10035985 U JP10035985 U JP 10035985U JP 10035985 U JP10035985 U JP 10035985U JP S628620 U JPS628620 U JP S628620U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- coil
- coil winding
- flange
- winding part
- 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 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
Description
第１図は本考案のトランス用コイルボビンの一
実施例を示す分解斜視図、第２図はそのトランス
の断面図、第３図は第２図の―線断面図であ
る。
１１…内側ボビン、１２…中間ボビン、１３…
外側ボビン、２１，２２，３１，３２，４１，４
２…フランジ部、２３，３３，４３…コイル巻着
部、２４…鉄芯嵌着凹部、２６，３５…ピン端子
、２８…突出板、２９…引出溝、４８…引込溝。
FIG. 1 is an exploded perspective view showing an embodiment of a coil bobbin for a transformer according to the present invention, FIG. 2 is a sectional view of the transformer, and FIG. 3 is a sectional view taken along the line -- in FIG. 11...Inner bobbin, 12...Intermediate bobbin, 13...
Outer bobbin, 21, 22, 31, 32, 41, 4
2... Flange portion, 23, 33, 43... Coil winding portion, 24... Iron core fitting recess, 26, 35... Pin terminal, 28... Projection plate, 29... Pull-out groove, 48... Lead-in groove.
Claims (1)
を形成してなる内側ボビン、中間ボビンおよび外
側ボビンを３重に嵌合してなるトランス用コイル
ボビンにおいて、 前記内側ボビンは、コイル巻着部の一端フラン
ジ部上に鉄芯嵌着凹部を設け、この鉄芯嵌着凹部
の一側部にピン端子を設け、前記コイル巻着部の
他端フランジ部に、前記中間ボビンおよび外側ボ
ビンの端部より突出して鉄芯の側面に当接される
１対の突出板を延出し、前記他端フランジ部から
この突出板の先端部にわたつて、この内側ボビン
のコイル巻着部からコイルを引出すための引出溝
を設けてなり、 前記中間ボビンは、コイル巻着部の一端フラン
ジ部上に、前記内側ボビンのピン端子とは鉄芯を
介して反対側に位置するピン端子を設けてなり、 前記外側ボビンは、前記内側ボビンのピン端子
とは反対側に位置する前記引出溝に対応する端部
のフランジ部に、前記引出溝から引出された引出
線をこの外側ボビンのコイル巻着部に引込むため
の引込溝を設けてなることを特徴とするトランス
用コイルボビン。[Claims for Utility Model Registration] A coil bobbin for a transformer comprising an inner bobbin, an intermediate bobbin, and an outer bobbin, each of which has a coil winding portion formed between the flange portions at both ends, which are fitted in three layers, the inner bobbin comprising: An iron core fitting recess is provided on one end flange of the coil winding part, a pin terminal is provided on one side of the iron core fitting recess, and the intermediate flange is provided on the other end flange of the coil winding part. A pair of protruding plates that protrude from the ends of the bobbin and the outer bobbin and come into contact with the side surfaces of the iron core are extended, and the coil winding of the inner bobbin is extended from the other end flange to the tip of the protruding plates. The intermediate bobbin is provided with a pull-out groove for pulling out the coil from the coil winding part, and the intermediate bobbin has a pin located on the flange part at one end of the coil winding part on the opposite side of the iron core from the pin terminal of the inner bobbin. The outer bobbin is provided with a terminal, and the outer bobbin has a flange portion at an end corresponding to the lead-out groove located on the opposite side of the inner bobbin from the pin terminal, and a lead wire drawn out from the lead-out groove is connected to the outer bobbin. A coil bobbin for a transformer, characterized in that the coil bobbin is provided with a retracting groove for retracting the coil into the coil winding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10035985U JPH0244498Y2 (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10035985U JPH0244498Y2 (en) | 1985-07-01 | 1985-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS628620U true JPS628620U (en) | 1987-01-19 |
| JPH0244498Y2 JPH0244498Y2 (en) | 1990-11-27 |
Family
ID=30970108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10035985U Expired JPH0244498Y2 (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244498Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03284807A (en) * | 1990-03-30 | 1991-12-16 | Matsushita Electric Ind Co Ltd | Transformer |
-
1985
- 1985-07-01 JP JP10035985U patent/JPH0244498Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03284807A (en) * | 1990-03-30 | 1991-12-16 | Matsushita Electric Ind Co Ltd | Transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244498Y2 (en) | 1990-11-27 |