JPS5991479U - ignition signal detector - Google Patents

ignition signal detector

Info

Publication number
JPS5991479U
JPS5991479U JP18866282U JP18866282U JPS5991479U JP S5991479 U JPS5991479 U JP S5991479U JP 18866282 U JP18866282 U JP 18866282U JP 18866282 U JP18866282 U JP 18866282U JP S5991479 U JPS5991479 U JP S5991479U
Authority
JP
Japan
Prior art keywords
signal detector
ignition signal
light
optical fiber
receiving element
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
Application number
JP18866282U
Other languages
Japanese (ja)
Inventor
昭生 高村
石井　陽志
平野　一成
Original Assignee
株式会社小野測器
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社小野測器 filed Critical 株式会社小野測器
Priority to JP18866282U priority Critical patent/JPS5991479U/en
Publication of JPS5991479U publication Critical patent/JPS5991479U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、すでに提案されたもののブロック線図、第２
図は波形説明図、第３図は本考案の実施例を示すブロッ
ク線図である。 ４１．４１’　　：コード、４２．４２’　　：発光ダ
イオード、４３：ケース、４５．４５’　　：光ファイ
バー、４７．４７’　　：受光素子、４８：差動増幅器
。Figure 1 is a block diagram of what has already been proposed;
The figure is a waveform explanatory diagram, and FIG. 3 is a block diagram showing an embodiment of the present invention. 41.41': code, 42.42': light emitting diode, 43: case, 45.45': optical fiber, 47.47': light receiving element, 48: differential amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デストリピユータと点火プラグを結線する高圧コードの
中途に、逆極性に、かつ並列に結線した二つの発光ダイ
オードを介入し、その各発光グイ、オードと近接して各
光ファ・ｆバーの一端を対向させ、各光ファイバーの他
端を外部に導き、各受光素子と対向させ、その各受光素
子の出力端は差動増幅器の正、負入力端と各結線したと
ころの点火信号検出器。□Two light emitting diodes connected in parallel with opposite polarity are inserted in the middle of the high voltage cord that connects the distributor and the spark plug, and one end of each optical fiber/f bar is placed in close proximity to each of the light emitting diodes and diodes. The other end of each optical fiber is guided to the outside, facing each light-receiving element, and the output end of each light-receiving element is connected to the positive and negative input ends of a differential amplifier to form an ignition signal detector. □
JP18866282U 1982-12-14 1982-12-14 ignition signal detector Pending JPS5991479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18866282U JPS5991479U (en) 1982-12-14 1982-12-14 ignition signal detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18866282U JPS5991479U (en) 1982-12-14 1982-12-14 ignition signal detector

Publications (1)

Publication Number Publication Date
JPS5991479U true JPS5991479U (en) 1984-06-21

Family

ID=30406945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18866282U Pending JPS5991479U (en) 1982-12-14 1982-12-14 ignition signal detector

Country Status (1)

Country Link
JP (1) JPS5991479U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543235A (en) * 1978-09-20 1980-03-27 Nippon Denso Co Ltd Ignition pulse detecting apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543235A (en) * 1978-09-20 1980-03-27 Nippon Denso Co Ltd Ignition pulse detecting apparatus

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