JPH02712U - - Google Patents
Info
- Publication number
- JPH02712U JPH02712U JP7792488U JP7792488U JPH02712U JP H02712 U JPH02712 U JP H02712U JP 7792488 U JP7792488 U JP 7792488U JP 7792488 U JP7792488 U JP 7792488U JP H02712 U JPH02712 U JP H02712U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- primary
- bobbin
- heat sink
- wound around
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例を示す半部断面図、第
２図は１次ボビンと該１次ボビンに取付けられる
ヒートシンクとを示す分解斜視図、第３図は１次
ボビンにヒートシンクを取付けた状態を示す斜視
図、第４図は１次ボビンに絶縁テープを介して１
次コイルを巻回した状態を示す要部斜視図、第５
図は本考案の実施例の斜視図、第６図は従来の点
火コイルを示す半部断面図である。
１０……１次ボビン、１２……１次コイル、１
３……鉄心、１４……ヒートシンク、１７……２
次ボビン、１８……２次コイル。
Fig. 1 is a half sectional view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view showing a primary bobbin and a heat sink attached to the primary bobbin, and Fig. 3 is an exploded perspective view showing a heat sink attached to the primary bobbin. Fig. 4 is a perspective view showing the state in which the primary bobbin is connected with insulation tape.
5th perspective view of main parts showing the state where the next coil is wound
The figure is a perspective view of an embodiment of the present invention, and FIG. 6 is a half sectional view showing a conventional ignition coil. 10...Primary bobbin, 12...Primary coil, 1
3...Iron core, 14...Heat sink, 17...2
Next bobbin, 18...secondary coil.
Claims (1)
ビンに巻回された２次コイルとを備えた点火コイ
ルにおいて、 前記１次ボビンの外周部に１次コイルの軸線方
向に伸びるヒートシンクを配設して該ヒートシン
クの少なくとも一端を前記１次ボビンの端部から
外部に突出させたことを特徴とする点火コイル。[Claims for Utility Model Registration] In an ignition coil comprising a primary coil wound around a primary bobbin and a secondary coil wound around a secondary bobbin, a primary coil is provided on the outer circumference of the primary bobbin. An ignition coil comprising: a heat sink extending in the axial direction of the coil; at least one end of the heat sink protruding outward from an end of the primary bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7792488U JPH0517863Y2 (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7792488U JPH0517863Y2 (en) | 1988-06-13 | 1988-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02712U true JPH02712U (en) | 1990-01-05 |
| JPH0517863Y2 JPH0517863Y2 (en) | 1993-05-13 |
Family
ID=31302881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7792488U Expired - Lifetime JPH0517863Y2 (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517863Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04247311A (en) * | 1991-02-01 | 1992-09-03 | Matsushita Electric Ind Co Ltd | Rotary head device with uniform contact force |
| JP2018125561A (en) * | 2018-04-24 | 2018-08-09 | 株式会社デンソー | Ignition coil for internal combustion engine |
-
1988
- 1988-06-13 JP JP7792488U patent/JPH0517863Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04247311A (en) * | 1991-02-01 | 1992-09-03 | Matsushita Electric Ind Co Ltd | Rotary head device with uniform contact force |
| JP2018125561A (en) * | 2018-04-24 | 2018-08-09 | 株式会社デンソー | Ignition coil for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517863Y2 (en) | 1993-05-13 |