JPS613978U - Ignition device discharge duration detection device - Google Patents
Ignition device discharge duration detection deviceInfo
- Publication number
- JPS613978U JPS613978U JP8807384U JP8807384U JPS613978U JP S613978 U JPS613978 U JP S613978U JP 8807384 U JP8807384 U JP 8807384U JP 8807384 U JP8807384 U JP 8807384U JP S613978 U JPS613978 U JP S613978U
- Authority
- JP
- Japan
- Prior art keywords
- discharge duration
- circuit
- ignition
- detection device
- duration detection
- 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
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は一般的な点火装置の結線図、第2図は点火コイ
ルの1次(−)信号波形図、第3図は本案の回路図、第
4図は点火コイルの1次(一)信号を低域3波−、分圧
した後の波形図、第5図は本案の回路の出力波形図であ
る。
12・・・点火コイル、13・・・電流断続器、16・
・・1次(−)端子、35・・・電圧比較部、37・・
・低域3波部、38・・・分圧部、a・・・放電持続時
間、a′・・・放電持続時間パルス。Figure 1 is a wiring diagram of a general ignition system, Figure 2 is a diagram of the primary (-) signal waveform of the ignition coil, Figure 3 is the circuit diagram of the present invention, and Figure 4 is the primary (1) of the ignition coil. FIG. 5 is a waveform diagram after dividing the signal into three low frequency waves, and is an output waveform diagram of the circuit of the present invention. 12... Ignition coil, 13... Current interrupter, 16.
...Primary (-) terminal, 35...Voltage comparison section, 37...
・Low frequency 3 wave part, 38...Voltage division part, a...Discharge duration, a'...Discharge duration pulse.
Claims (1)
電流断続装置側の低圧側端子から該エンジンの点火栓の
放電持続時間を検出する回路をそなえたことを特徴とす
る点火装置の放電持続時間検出装置。 2 実用新案登録請求の範囲第1項において、放電持続
時間を検出する回路を低域39回路と、該3波回路出力
を一方の入力とし、他方の基準値をエンジンの点火装置
の電源電圧とした電圧比較回路とを備えたことを特徴と
する点過装置の放電持続時間検出装置。[Claims for Utility Model Registration] 1. An ignition system for an engine having an ignition device, comprising a circuit for detecting the discharge duration of a spark plug of the engine from a low-voltage terminal on the current interrupter side of the ignition coil. Device discharge duration detection device. 2. In claim 1 of the utility model registration claim, the circuit for detecting the discharge duration is a low frequency 39 circuit, the output of the 3-wave circuit is used as one input, and the reference value of the other is the power supply voltage of the engine ignition system. 1. A discharge duration detection device for a flashing device, characterized in that it is equipped with a voltage comparison circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8807384U JPS613978U (en) | 1984-06-15 | 1984-06-15 | Ignition device discharge duration detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8807384U JPS613978U (en) | 1984-06-15 | 1984-06-15 | Ignition device discharge duration detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS613978U true JPS613978U (en) | 1986-01-11 |
Family
ID=30640871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8807384U Pending JPS613978U (en) | 1984-06-15 | 1984-06-15 | Ignition device discharge duration detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS613978U (en) |
-
1984
- 1984-06-15 JP JP8807384U patent/JPS613978U/en active Pending
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