JPS5740887A - Pressure senstive igntion plug - Google Patents

Pressure senstive igntion plug

Info

Publication number
JPS5740887A
JPS5740887A JP11606480A JP11606480A JPS5740887A JP S5740887 A JPS5740887 A JP S5740887A JP 11606480 A JP11606480 A JP 11606480A JP 11606480 A JP11606480 A JP 11606480A JP S5740887 A JPS5740887 A JP S5740887A
Authority
JP
Japan
Prior art keywords
igntion
plug
pressure senstive
senstive
pressure
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
JP11606480A
Other languages
Japanese (ja)
Inventor
Kouji Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11606480A priority Critical patent/JPS5740887A/en
Priority to US06/290,108 priority patent/US4392082A/en
Publication of JPS5740887A publication Critical patent/JPS5740887A/en
Pending legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)
JP11606480A 1980-08-15 1980-08-22 Pressure senstive igntion plug Pending JPS5740887A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11606480A JPS5740887A (en) 1980-08-22 1980-08-22 Pressure senstive igntion plug
US06/290,108 US4392082A (en) 1980-08-15 1981-08-05 Pressure-sensitive ignition plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11606480A JPS5740887A (en) 1980-08-22 1980-08-22 Pressure senstive igntion plug

Publications (1)

Publication Number Publication Date
JPS5740887A true JPS5740887A (en) 1982-03-06

Family

ID=14677808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11606480A Pending JPS5740887A (en) 1980-08-15 1980-08-22 Pressure senstive igntion plug

Country Status (1)

Country Link
JP (1) JPS5740887A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916088U (en) * 1982-07-22 1984-01-31 トヨタ自動車株式会社 Spark plug with built-in pressure sensor
JPS5935383A (en) * 1982-08-24 1984-02-27 トヨタ自動車株式会社 Internal combustion engine combustion pressure signal extraction device
JPS63491U (en) * 1986-06-20 1988-01-05
JPH03253511A (en) * 1990-02-28 1991-11-12 Kubota Corp Heat treatment method for structural steel
US5441100A (en) * 1992-06-02 1995-08-15 Showa Aluminum Corporation Heat exchanger
JPH11144838A (en) * 1997-11-10 1999-05-28 Ngk Spark Plug Co Ltd Spark plug equipped with pressure sensor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916088U (en) * 1982-07-22 1984-01-31 トヨタ自動車株式会社 Spark plug with built-in pressure sensor
JPS5935383A (en) * 1982-08-24 1984-02-27 トヨタ自動車株式会社 Internal combustion engine combustion pressure signal extraction device
JPS63491U (en) * 1986-06-20 1988-01-05
JPH03253511A (en) * 1990-02-28 1991-11-12 Kubota Corp Heat treatment method for structural steel
US5441100A (en) * 1992-06-02 1995-08-15 Showa Aluminum Corporation Heat exchanger
JPH11144838A (en) * 1997-11-10 1999-05-28 Ngk Spark Plug Co Ltd Spark plug equipped with pressure sensor

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