JPS643263A - Ignition device for internal combustion engine - Google Patents
Ignition device for internal combustion engineInfo
- Publication number
- JPS643263A JPS643263A JP15803387A JP15803387A JPS643263A JP S643263 A JPS643263 A JP S643263A JP 15803387 A JP15803387 A JP 15803387A JP 15803387 A JP15803387 A JP 15803387A JP S643263 A JPS643263 A JP S643263A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- electrifying
- coil
- current
- time
- 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
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
PURPOSE:To prevent an igniting operation which is carried out except in a regular position by forming a controlling mechanism so as to gently cut off a current for electrifying an ignition coil at the time of resetting an ignition control circuit, stopping an engine, or operating a stopping switch. CONSTITUTION:At the time of an ordinary operation, a power transistor 5 is turned off to cut off a current for electrifying an ignition coil 7 and an ignition plug 8 is ignited by a high voltage generated in its secondary coil. At the time of resetting an ignition control circuit 2, a transistor 17 is turned off due to a reset signal send out of a power source circuit 25 and the change of a capacitor 23 is discharged gently lowering the potential of a D point, to gently cut off the current for electrifying the coil 7. Also, when an engine is stopped with the ignition coil being in an electrified condition, the potential of the D point is gently lowered preventing the electrifying condition to the coil 7. Equally, at the time of operating a stopping switch 21, the transistor 17 is turned off and the current for electrifying the ignition coil 7 is gradually reduced preventing erroneous ignition.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62158033A JPH0774630B2 (en) | 1987-06-25 | 1987-06-25 | Internal combustion engine ignition device |
US07/211,013 US4893605A (en) | 1987-06-25 | 1988-06-24 | Ignition device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62158033A JPH0774630B2 (en) | 1987-06-25 | 1987-06-25 | Internal combustion engine ignition device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643263A true JPS643263A (en) | 1989-01-09 |
JPH0774630B2 JPH0774630B2 (en) | 1995-08-09 |
Family
ID=15662805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62158033A Expired - Lifetime JPH0774630B2 (en) | 1987-06-25 | 1987-06-25 | Internal combustion engine ignition device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0774630B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008035567A1 (en) * | 2006-09-20 | 2008-03-27 | Oppama Industry Co., Ltd. | Internal combustion engine no-contact ignition control device |
JP2008075502A (en) * | 2006-09-20 | 2008-04-03 | Oppama Kogyo Kk | Non-contact ignition control device of internal combustion engine |
JP2008095641A (en) * | 2006-10-16 | 2008-04-24 | Oppama Kogyo Kk | Contactless ignition control device of internal combustion engine |
WO2017141820A1 (en) * | 2016-02-17 | 2017-08-24 | 株式会社デンソー | Ignition device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6070445U (en) * | 1983-10-24 | 1985-05-18 | 本田技研工業株式会社 | Vehicle operating status warning display device |
JPS61187576A (en) * | 1985-02-14 | 1986-08-21 | Oki Electric Ind Co Ltd | Engine ignition control device |
JPS6251756A (en) * | 1985-08-30 | 1987-03-06 | Hitachi Ltd | Ignition device for internal combustion engine |
-
1987
- 1987-06-25 JP JP62158033A patent/JPH0774630B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6070445U (en) * | 1983-10-24 | 1985-05-18 | 本田技研工業株式会社 | Vehicle operating status warning display device |
JPS61187576A (en) * | 1985-02-14 | 1986-08-21 | Oki Electric Ind Co Ltd | Engine ignition control device |
JPS6251756A (en) * | 1985-08-30 | 1987-03-06 | Hitachi Ltd | Ignition device for internal combustion engine |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008035567A1 (en) * | 2006-09-20 | 2008-03-27 | Oppama Industry Co., Ltd. | Internal combustion engine no-contact ignition control device |
JP2008075502A (en) * | 2006-09-20 | 2008-04-03 | Oppama Kogyo Kk | Non-contact ignition control device of internal combustion engine |
EP2071180A1 (en) * | 2006-09-20 | 2009-06-17 | Oppama Industry Co., Ltd | Internal combustion engine no-contact ignition control device |
US8161943B2 (en) | 2006-09-20 | 2012-04-24 | Oppama Industry Co., Ltd. | Non-contact ignition control device of internal combustion engine |
EP2071180A4 (en) * | 2006-09-20 | 2012-10-24 | Oppama Kogyo Kk | Internal combustion engine no-contact ignition control device |
JP2008095641A (en) * | 2006-10-16 | 2008-04-24 | Oppama Kogyo Kk | Contactless ignition control device of internal combustion engine |
WO2017141820A1 (en) * | 2016-02-17 | 2017-08-24 | 株式会社デンソー | Ignition device |
Also Published As
Publication number | Publication date |
---|---|
JPH0774630B2 (en) | 1995-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |