JPS57538A - Inspecting and diagnosing device for automobile or the like - Google Patents

Inspecting and diagnosing device for automobile or the like

Info

Publication number
JPS57538A
JPS57538A JP7450380A JP7450380A JPS57538A JP S57538 A JPS57538 A JP S57538A JP 7450380 A JP7450380 A JP 7450380A JP 7450380 A JP7450380 A JP 7450380A JP S57538 A JPS57538 A JP S57538A
Authority
JP
Japan
Prior art keywords
circuit
engine
automobile
diagnosis
driver
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
JP7450380A
Other languages
Japanese (ja)
Inventor
Takeshi Wakabayashi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7450380A priority Critical patent/JPS57538A/en
Publication of JPS57538A publication Critical patent/JPS57538A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Engines (AREA)

Abstract

PURPOSE:To permit noncontacting and quick measurement and diagnosis from the outside by laying a signal receiving part on the floor sirface where an automobile enters and detecting the electric noises transmitted from oscillating sources such as an engine. CONSTITUTION:When the pressure sensitive type foot switch 1-2 of a signal receiving part 1 layed on the floor surface where an automobile enters is treaded by the wheel of the automobile A, a measurement start signal is outputted. The signal received by an antenna 1-1 is supplied via an amplifier circuit 2 to a waveform processing circuit 3, from which only the required signals are extracted. On the other hand, the data of the engine to be diagnosed assigned by a model screening circuit 4 are drawn out from a reference value storage circuit 5. The reference value and the measured value are compared in a goodness decision circuit 7 via a central control circuit 6, and the results thereof are displayed in a display device 8. Thereby, the engine is diagnosed quickly without contact, and the driver is able to make measurement and diagnosis while remaining in the driver's seat.
JP7450380A 1980-06-03 1980-06-03 Inspecting and diagnosing device for automobile or the like Pending JPS57538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7450380A JPS57538A (en) 1980-06-03 1980-06-03 Inspecting and diagnosing device for automobile or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7450380A JPS57538A (en) 1980-06-03 1980-06-03 Inspecting and diagnosing device for automobile or the like

Publications (1)

Publication Number Publication Date
JPS57538A true JPS57538A (en) 1982-01-05

Family

ID=13549178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7450380A Pending JPS57538A (en) 1980-06-03 1980-06-03 Inspecting and diagnosing device for automobile or the like

Country Status (1)

Country Link
JP (1) JPS57538A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182535A (en) * 1982-04-20 1983-10-25 Mitsubishi Heavy Ind Ltd Automatic diagnosing device of motorcar or the like
JPS58218634A (en) * 1982-06-14 1983-12-19 Daifuku Co Ltd Engine abnormal state diagnosing method of engine testing device
JPS6047938A (en) * 1983-08-26 1985-03-15 Tokyo Tatsuno Co Ltd Detector section of engine diagnostic apparatus for automobile
JPS60233528A (en) * 1984-05-02 1985-11-20 Tokyo Tatsuno Co Ltd Diagnosing device of automobile engine
CN1050614C (en) * 1994-03-22 2000-03-22 旭化成工业株式会社 Method of stabilizing molecular ends of oxymethylene copolymer
US6229234B1 (en) 1997-06-16 2001-05-08 Hydro-Quebec Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
JP2019167760A (en) * 2018-03-26 2019-10-03 パイオニア株式会社 Analyzer, vehicle, analysis method, program and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513285U (en) * 1974-06-24 1976-01-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513285U (en) * 1974-06-24 1976-01-10

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182535A (en) * 1982-04-20 1983-10-25 Mitsubishi Heavy Ind Ltd Automatic diagnosing device of motorcar or the like
JPS58218634A (en) * 1982-06-14 1983-12-19 Daifuku Co Ltd Engine abnormal state diagnosing method of engine testing device
JPH0242188B2 (en) * 1982-06-14 1990-09-20
JPS6047938A (en) * 1983-08-26 1985-03-15 Tokyo Tatsuno Co Ltd Detector section of engine diagnostic apparatus for automobile
JPS60233528A (en) * 1984-05-02 1985-11-20 Tokyo Tatsuno Co Ltd Diagnosing device of automobile engine
CN1050614C (en) * 1994-03-22 2000-03-22 旭化成工业株式会社 Method of stabilizing molecular ends of oxymethylene copolymer
US6229234B1 (en) 1997-06-16 2001-05-08 Hydro-Quebec Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
US6384549B2 (en) 1997-06-16 2002-05-07 Hydro-Quebec Rotating electric motor system capable of vibrating and method for operating a rotating electric motor capable of vibrating
JP2019167760A (en) * 2018-03-26 2019-10-03 パイオニア株式会社 Analyzer, vehicle, analysis method, program and storage medium
JP2022186917A (en) * 2018-03-26 2022-12-15 パイオニア株式会社 vehicle

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