JPH0477220U - - Google Patents
Info
- Publication number
- JPH0477220U JPH0477220U JP12077390U JP12077390U JPH0477220U JP H0477220 U JPH0477220 U JP H0477220U JP 12077390 U JP12077390 U JP 12077390U JP 12077390 U JP12077390 U JP 12077390U JP H0477220 U JPH0477220 U JP H0477220U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- primary coil
- switching module
- metal case
- secondary coil
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の点火コイルの一実施例を示すも
ので、第１図は全体の斜視図、第２図は縦断面図
、第３図は絶縁ケースの斜視図、第４図は回路図
である。
図中、１は１次コイル、２は２次コイル、３は
鉄心、４は絶縁ケース、７はフイラー入り絶縁樹
脂層、８はスイツチングモジユール、９は金属ケ
ース、１０はスイツチング素子チツプ、１１は混
成集積回路を示す。
The drawings show one embodiment of the ignition coil of the present invention, and Fig. 1 is an overall perspective view, Fig. 2 is a vertical sectional view, Fig. 3 is a perspective view of an insulating case, and Fig. 4 is a circuit diagram. be. In the figure, 1 is a primary coil, 2 is a secondary coil, 3 is an iron core, 4 is an insulating case, 7 is an insulating resin layer containing a filler, 8 is a switching module, 9 is a metal case, 10 is a switching element chip, 11 indicates a hybrid integrated circuit.
Claims (1)
と、該スイツチングモジユールを内部に収容し、
且つそのスイツチング素子チツプが半田付けで固
定された金属ケースと、１次コイル及び２次コイ
ルと、上記金属ケース、１次コイル及び２次コイ
ルを収容する絶縁ケースとからなり、上記絶縁ケ
ース中に、熱電導の良いフイラーを含む絶縁樹脂
でスイツチングモジユール入り前記金属ケースと
、１次コイル及び２次コイルを埋設、固定したこ
とを特徴とする内燃機関の点火コイル。 a switching module for controlling the primary coil; the switching module is housed inside;
It also consists of a metal case to which the switching element chip is fixed by soldering, a primary coil and a secondary coil, and an insulating case that houses the metal case, the primary coil, and the secondary coil. An ignition coil for an internal combustion engine, characterized in that the metal case containing a switching module, a primary coil and a secondary coil are embedded and fixed using an insulating resin containing a filler with good thermal conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120773U JPH0627939Y2 (en) | 1990-11-20 | 1990-11-20 | Internal combustion engine ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120773U JPH0627939Y2 (en) | 1990-11-20 | 1990-11-20 | Internal combustion engine ignition coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477220U true JPH0477220U (en) | 1992-07-06 |
| JPH0627939Y2 JPH0627939Y2 (en) | 1994-07-27 |
Family
ID=31868660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990120773U Expired - Lifetime JPH0627939Y2 (en) | 1990-11-20 | 1990-11-20 | Internal combustion engine ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627939Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19615673A1 (en) * | 1995-04-24 | 1996-10-31 | Mitsubishi Electric Corp | IC engine ignition unit with ignition coil |
| DE19616195A1 (en) * | 1995-04-24 | 1996-10-31 | Mitsubishi Electric Corp | IC engine ignition unit with ignition coil |
| DE19622667A1 (en) * | 1995-06-09 | 1997-01-09 | Mitsubishi Electric Corp | IC engine ignition device with switched induction coil |
| US5628297A (en) * | 1995-04-24 | 1997-05-13 | Mitsubishi Denki Kabushiki Kaisha | Ignition apparatus for internal combustion engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120826A (en) * | 1978-03-13 | 1979-09-19 | Hitachi Ltd | Transformer |
| JPS6343416U (en) * | 1986-09-02 | 1988-03-23 | ||
| JPH02103913A (en) * | 1988-10-13 | 1990-04-17 | Mitsubishi Electric Corp | Internal combustion engine ignition coil device |
-
1990
- 1990-11-20 JP JP1990120773U patent/JPH0627939Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120826A (en) * | 1978-03-13 | 1979-09-19 | Hitachi Ltd | Transformer |
| JPS6343416U (en) * | 1986-09-02 | 1988-03-23 | ||
| JPH02103913A (en) * | 1988-10-13 | 1990-04-17 | Mitsubishi Electric Corp | Internal combustion engine ignition coil device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19615673A1 (en) * | 1995-04-24 | 1996-10-31 | Mitsubishi Electric Corp | IC engine ignition unit with ignition coil |
| DE19616195A1 (en) * | 1995-04-24 | 1996-10-31 | Mitsubishi Electric Corp | IC engine ignition unit with ignition coil |
| US5628297A (en) * | 1995-04-24 | 1997-05-13 | Mitsubishi Denki Kabushiki Kaisha | Ignition apparatus for internal combustion engine |
| DE19616195C2 (en) * | 1995-04-24 | 1998-12-17 | Mitsubishi Electric Corp | Ignition device for an internal combustion engine |
| DE19615673C2 (en) * | 1995-04-24 | 1999-01-14 | Mitsubishi Electric Corp | Ignition device for an internal combustion engine |
| DE19615399C2 (en) * | 1995-04-24 | 2002-10-24 | Mitsubishi Electric Corp | Ignition device for an internal combustion engine |
| DE19622667A1 (en) * | 1995-06-09 | 1997-01-09 | Mitsubishi Electric Corp | IC engine ignition device with switched induction coil |
| US5622157A (en) * | 1995-06-09 | 1997-04-22 | Mitsubishi Denki Kabushiki Kaisha | Ignition apparatus for internal combustion engine and manufacturing method thereof |
| DE19622667C2 (en) * | 1995-06-09 | 2003-03-13 | Mitsubishi Electric Corp | Ignition device for an internal combustion engine and associated manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627939Y2 (en) | 1994-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |