JPS60147767U - Internal combustion engine ignition timing sensor - Google Patents
Internal combustion engine ignition timing sensorInfo
- Publication number
- JPS60147767U JPS60147767U JP3624584U JP3624584U JPS60147767U JP S60147767 U JPS60147767 U JP S60147767U JP 3624584 U JP3624584 U JP 3624584U JP 3624584 U JP3624584 U JP 3624584U JP S60147767 U JPS60147767 U JP S60147767U
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- light guide
- timing sensor
- light
- internal combustion
- 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
- Measurement Of Unknown Time Intervals (AREA)
- Optical Transform (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- 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、本考案に係るディーゼルエンジンの着火時期
センサの実施例が用いられている、着火時期検出装置の
全体構成を示す断面図、第２図は、前艷実施例にかが今
着火時期センサの構成を示す断面図、第３図は第２図の
■−■線視固視図る。
１０・・・ディーゼルエンジン、１０Ａ・・・燃焼室、
１２・・・着火時期センサ、３０・・・導光ロッド、３
０Ａ・・・先端、３０Ｂ・・・後端、３２・・・筒状ケ
ース、３４・・・受光素子、３６・・・球レンズ、３８
・・・爪部。FIG. 1 is a sectional view showing the overall configuration of an ignition timing detection device in which an embodiment of the ignition timing sensor for a diesel engine according to the present invention is used, and FIG. FIG. 3 is a cross-sectional view showing the configuration of the timing sensor, and is a fixed view taken along the line ■--■ in FIG. 10...Diesel engine, 10A...Combustion chamber,
12... Ignition timing sensor, 30... Light guiding rod, 3
0A... Tip, 30B... Back end, 32... Cylindrical case, 34... Light receiving element, 36... Ball lens, 38
...Claw part.
Claims (1)
、燃焼室内を外気から遮断した状態で前記光導体を保持
する筒状ケースと、前記光導体の後端からの出力光を検
知する光検知部と、前記光導体の先端に配置された球レ
ンズと、を有し、前記球レンズを介して光導体によって
導かれる燃焼光の状態から前記光検知部により着火時期
を検出するための内燃機関の着火時期センサにおいて、
前記球レンズを、前記筒状ケース側から延在される複数
の爪部により保持したことを特徴とする内燃機関の着火
時期センサ。a light guide disposed so that its tip faces into an engine combustion chamber; a cylindrical case that holds the light guide while shielding the combustion chamber from outside air; and a light detection unit that detects light output from the rear end of the light guide. and a ball lens disposed at the tip of the light guide, and the light detection unit detects the ignition timing from the state of combustion light guided by the light guide via the ball lens. In the ignition timing sensor,
An ignition timing sensor for an internal combustion engine, wherein the ball lens is held by a plurality of claws extending from the cylindrical case side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3624584U JPS60147767U (en) | 1984-03-14 | 1984-03-14 | Internal combustion engine ignition timing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3624584U JPS60147767U (en) | 1984-03-14 | 1984-03-14 | Internal combustion engine ignition timing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60147767U true JPS60147767U (en) | 1985-10-01 |
Family
ID=30541243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3624584U Pending JPS60147767U (en) | 1984-03-14 | 1984-03-14 | Internal combustion engine ignition timing sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60147767U (en) |
-
1984
- 1984-03-14 JP JP3624584U patent/JPS60147767U/en active Pending
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