JPS6352690B2 - - Google Patents

Info

Publication number
JPS6352690B2
JPS6352690B2 JP55117231A JP11723180A JPS6352690B2 JP S6352690 B2 JPS6352690 B2 JP S6352690B2 JP 55117231 A JP55117231 A JP 55117231A JP 11723180 A JP11723180 A JP 11723180A JP S6352690 B2 JPS6352690 B2 JP S6352690B2
Authority
JP
Japan
Prior art keywords
knocking
signal
output
circuit
cylinder
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.)
Expired
Application number
JP55117231A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740617A (en
Inventor
Sadao Ichikawa
Hideo Sofue
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP11723180A priority Critical patent/JPS5740617A/ja
Publication of JPS5740617A publication Critical patent/JPS5740617A/ja
Publication of JPS6352690B2 publication Critical patent/JPS6352690B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
JP11723180A 1980-08-25 1980-08-25 Knocking detection circuit for internal combustion engine Granted JPS5740617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11723180A JPS5740617A (en) 1980-08-25 1980-08-25 Knocking detection circuit for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11723180A JPS5740617A (en) 1980-08-25 1980-08-25 Knocking detection circuit for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5740617A JPS5740617A (en) 1982-03-06
JPS6352690B2 true JPS6352690B2 (enrdf_load_stackoverflow) 1988-10-19

Family

ID=14706625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11723180A Granted JPS5740617A (en) 1980-08-25 1980-08-25 Knocking detection circuit for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5740617A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126050U (enrdf_load_stackoverflow) * 1981-01-30 1982-08-06
CN112880968B (zh) * 2021-01-15 2022-11-01 哈尔滨工程大学 剪切流中多电火花气泡研究的实验装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314208A (en) * 1976-07-23 1978-02-08 Rion Co Knocking detecting apparatus
JPS5593028A (en) * 1979-01-05 1980-07-15 Matsushita Electric Ind Co Ltd Knocking detector

Also Published As

Publication number Publication date
JPS5740617A (en) 1982-03-06

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