JPS58124667U - Engine ignition timing detection device - Google Patents
Engine ignition timing detection deviceInfo
- Publication number
- JPS58124667U JPS58124667U JP2129182U JP2129182U JPS58124667U JP S58124667 U JPS58124667 U JP S58124667U JP 2129182 U JP2129182 U JP 2129182U JP 2129182 U JP2129182 U JP 2129182U JP S58124667 U JPS58124667 U JP S58124667U
- Authority
- JP
- Japan
- Prior art keywords
- predetermined
- ignition timing
- detection device
- rotor
- timing 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.)
- Granted
Links
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の機関用点火時期検出装置を示す断面平面
図、第２図は第１図の装置の部分拡大正面図、第３図は
第１図の装置の出力信号の波形図、第４図は本考案の装
置の要部正面図、第５図は第４図の装置の出力信号の波
形図、第６図は第４図の装置と組合せて使用する弁別回
路の回路図、第７図ａ及び第７図すはそ−れぞれ第６図
の弁別回路の出力信号の波形図である。
１．１０・・・・・・回転子、２．２０・・・・・・固
定子、Ａ・・・・・・空隙、Ｄ・・・・・・検出コイル
、Ｍ・・・・・・永久磁石。
′ 第４図
第５図“FIG. 1 is a cross-sectional plan view showing a conventional engine ignition timing detection device, FIG. 2 is a partially enlarged front view of the device in FIG. 1, and FIG. 3 is a waveform diagram of the output signal of the device in FIG. 4 is a front view of the main parts of the device of the present invention, FIG. 5 is a waveform diagram of the output signal of the device of FIG. 4, FIG. 6 is a circuit diagram of a discrimination circuit used in combination with the device of FIG. 4, and FIG. 7A and 7A are waveform diagrams of output signals of the discrimination circuit of FIG. 6, respectively. 1.10...Rotor, 2.20...Stator, A...Gap, D...Detection coil, M... permanent magnet. 'Figure 4 Figure 5“
Claims (1)
転する回転子、前記回転子と所定の空隙を隔てて対向す
る固定子、前記回転子と固定子とを含んで構成される磁
路中に設けられた磁石、及び前記磁路を通る磁束の変化
を検出する検出コイルを具備した機関用点火時期検出装
置であって、前記回転子及び固定子のうちの少くとも一
方はそれら両者間の空隙が回転方向に沿った所定の第１
の距離毎に所定の第１の変化幅を有し且ら前記第１の距
離の各範囲内で回転方向に沿った所定の第２の距離毎に
所定の第２の変化幅を有して構成されたことを特徴とす
る機関用点火時期検出装置。- A rotor that rotates at a speed that has a certain relationship with the rotational speed of the engine, a stator that faces the rotor across a predetermined gap, and a magnetic path that includes the rotor and stator. An engine ignition timing detection device comprising a magnet provided and a detection coil for detecting a change in magnetic flux passing through the magnetic path, wherein at least one of the rotor and stator has an air gap therebetween. is a predetermined first point along the direction of rotation.
has a predetermined first change width for each distance, and has a predetermined second change width for each predetermined second distance along the rotational direction within each range of the first distance. An engine ignition timing detection device characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2129182U JPS58124667U (en) | 1982-02-16 | 1982-02-16 | Engine ignition timing detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2129182U JPS58124667U (en) | 1982-02-16 | 1982-02-16 | Engine ignition timing detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58124667U true JPS58124667U (en) | 1983-08-24 |
| JPS6321741Y2 JPS6321741Y2 (en) | 1988-06-15 |
Family
ID=30033422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2129182U Granted JPS58124667U (en) | 1982-02-16 | 1982-02-16 | Engine ignition timing detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172878A (en) * | 1984-09-18 | 1986-04-14 | Yamaha Motor Co Ltd | Ignition signal generator for internal-combustion engine |
| JPH051657A (en) * | 1991-09-17 | 1993-01-08 | Yamaha Motor Co Ltd | Ignition signal generating device for internal combustion engine |
-
1982
- 1982-02-16 JP JP2129182U patent/JPS58124667U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6172878A (en) * | 1984-09-18 | 1986-04-14 | Yamaha Motor Co Ltd | Ignition signal generator for internal-combustion engine |
| JPH051657A (en) * | 1991-09-17 | 1993-01-08 | Yamaha Motor Co Ltd | Ignition signal generating device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6321741Y2 (en) | 1988-06-15 |
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