JPS601970U - Ignition timing detection device - Google Patents
Ignition timing detection deviceInfo
- Publication number
- JPS601970U JPS601970U JP9309883U JP9309883U JPS601970U JP S601970 U JPS601970 U JP S601970U JP 9309883 U JP9309883 U JP 9309883U JP 9309883 U JP9309883 U JP 9309883U JP S601970 U JPS601970 U JP S601970U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- photoelectric conversion
- combustion
- ignition timing
- ignition
- 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
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Testing Of Engines (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Optical Transform (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の着火時期検出遅れの説明図、第２図は燃
焼光のスペクトル特性を表わす図、第３図は本考案の実
施例の着火時期検出装置の構成図、第４図は第３図にお
ける着火検出用センサ４のエンジン装着図、第５図は第
３図における着火検出回路５の回路図、第６図は本実施
例の着火時期検出装置の動作説明図を表わす。
１・・・着火時期、検出装置、２・・・導光体、３・・
・ハウジング、４・・・着火検出用センサ、５・・・着
火検出回路、６・・・エンジン、７・・・燃焼室、５１
・・・Ｇｅ −ＡＰＤ。Fig. 1 is an explanatory diagram of the conventional ignition timing detection delay, Fig. 2 is a diagram showing the spectral characteristics of combustion light, Fig. 3 is a block diagram of the ignition timing detection device according to the embodiment of the present invention, and Fig. 4 is a diagram showing the spectral characteristics of combustion light. FIG. 3 shows an engine installation diagram of the ignition detection sensor 4, FIG. 5 shows a circuit diagram of the ignition detection circuit 5 shown in FIG. 3, and FIG. 6 shows an operation explanatory diagram of the ignition timing detection device of this embodiment. 1... Ignition timing, detection device, 2... Light guide, 3...
- Housing, 4... Ignition detection sensor, 5... Ignition detection circuit, 6... Engine, 7... Combustion chamber, 51
...Ge-APD.
Claims (1)
外へ送出する着火検出用センサと、該着火検出用センサ
により送出された前記燃焼光を光起電力効果により電気
信号に光電変換する光電変□換素子とを備え、該光電変
換素子により光電変換された電気信号に基づき前記燃料
の燃焼開始時期を検出する着火時期検出装置において、
前記光電変換素子を、赤外領域の燃焼光を光電変換可能
な光電変換素子としたことを特徴とする着火時期検出装
置。An ignition detection sensor that sends the combustion light of the fuel in the combustion chamber of the engine to the outside of the combustion chamber, and a photoelectric conversion that photoelectrically converts the combustion light sent out by the ignition detection sensor into an electric signal using the photovoltaic effect. An ignition timing detection device that detects the combustion start timing of the fuel based on an electric signal photoelectrically converted by the photoelectric conversion element,
An ignition timing detection device characterized in that the photoelectric conversion element is a photoelectric conversion element capable of photoelectrically converting combustion light in an infrared region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9309883U JPS601970U (en) | 1983-06-16 | 1983-06-16 | Ignition timing detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9309883U JPS601970U (en) | 1983-06-16 | 1983-06-16 | Ignition timing detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS601970U true JPS601970U (en) | 1985-01-09 |
Family
ID=30223713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9309883U Pending JPS601970U (en) | 1983-06-16 | 1983-06-16 | Ignition timing detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601970U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414089A (en) * | 1977-07-05 | 1979-02-01 | Caterpillar Mitsubishi Ltd | Drill with chip breaker for high hardness |
| JPS5676314A (en) * | 1979-11-26 | 1981-06-23 | Kobe Steel Ltd | Drill for working high-manganese series nonmagnetic steel |
| JPS5866607A (en) * | 1981-10-16 | 1983-04-20 | Toshiba Corp | Drill |
-
1983
- 1983-06-16 JP JP9309883U patent/JPS601970U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414089A (en) * | 1977-07-05 | 1979-02-01 | Caterpillar Mitsubishi Ltd | Drill with chip breaker for high hardness |
| JPS5676314A (en) * | 1979-11-26 | 1981-06-23 | Kobe Steel Ltd | Drill for working high-manganese series nonmagnetic steel |
| JPS5866607A (en) * | 1981-10-16 | 1983-04-20 | Toshiba Corp | Drill |
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