JPS6390076U - - Google Patents
Info
- Publication number
- JPS6390076U JPS6390076U JP18602786U JP18602786U JPS6390076U JP S6390076 U JPS6390076 U JP S6390076U JP 18602786 U JP18602786 U JP 18602786U JP 18602786 U JP18602786 U JP 18602786U JP S6390076 U JPS6390076 U JP S6390076U
- Authority
- JP
- Japan
- Prior art keywords
- winding part
- coil
- wound around
- change
- terminal 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例としての電磁式ピツ
クアツプコイルの一部破断斜視図、第２図は第１
図におけるＢ―Ｂ線断面図、第３図はこの実施例
の一構成要素である中間樹脂の熱膨張係数を同じ
く一構成要素であるモールド樹脂と導線との熱膨
張係数と比較したグラフ、第４図は電磁式ピツク
アツプコイルの従来からの使用形態を示す説明図
、第５図は従来の電磁式ピツクアツプコイルの斜
視図、第６図は第５図におけるＡ―Ａ線断面図、
である。
４４……導線、４６……巻回部、５０……ター
ミナル、５１……ハンダ、５２……中間樹脂、５
４……モールド樹脂。
FIG. 1 is a partially cutaway perspective view of an electromagnetic pickup coil as an embodiment of the present invention, and FIG.
3 is a graph comparing the coefficient of thermal expansion of the intermediate resin, which is a component of this example, with the coefficient of thermal expansion of the mold resin and the conducting wire, which are also components. Fig. 4 is an explanatory diagram showing a conventional usage pattern of an electromagnetic pick-up coil, Fig. 5 is a perspective view of a conventional electromagnetic pick-up coil, Fig. 6 is a sectional view taken along the line A--A in Fig. 5,
It is. 44... Conductor wire, 46... Winding portion, 50... Terminal, 51... Solder, 52... Intermediate resin, 5
4...Mold resin.
Claims (1)
、 上記巻回部に巻回された導線の端部が接合され
たターミナル部と、 上記巻回部とターミナル部とを被覆するモール
ド樹脂と、 を少なくとも有し、上記巻回部を通過する磁束の
変化を電流の変化として検出する電磁式ピツクア
ツプコイルにおいて、 少なくとも上記巻回部からターミナル部までの
導線の周囲を、上記モールド樹脂より熱膨張係数
が小さく且つ上記導線より熱膨張係数が大きい中
間樹脂にて被覆したことを特徴とする電磁式ピツ
クアツプコイル。 ２ 巻回部からターミナル部までの導線が、たる
みを有しつつターミナル部に沿わされた実用新案
登録請求の範囲第１項記載の電磁式ピツクアツプ
コイル。[Scope of Claim for Utility Model Registration] 1. A winding part in which a conductor is wound around a bobbin, a terminal part to which the end of the conductor wound around the winding part is joined, and the winding part and an electromagnetic pick-up coil that detects a change in magnetic flux passing through the winding part as a change in current; An electromagnetic pickup coil characterized in that the periphery of the coil is covered with an intermediate resin having a thermal expansion coefficient smaller than that of the mold resin and larger than that of the conducting wire. 2. The electromagnetic pickup coil according to claim 1, wherein the conductive wire from the winding part to the terminal part is laid along the terminal part with some slack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18602786U JPS6390076U (en) | 1986-12-02 | 1986-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18602786U JPS6390076U (en) | 1986-12-02 | 1986-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390076U true JPS6390076U (en) | 1988-06-11 |
Family
ID=31135209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18602786U Pending JPS6390076U (en) | 1986-12-02 | 1986-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390076U (en) |
-
1986
- 1986-12-02 JP JP18602786U patent/JPS6390076U/ja active Pending
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