JPS57187624A - Brake noise meter - Google Patents

Brake noise meter

Info

Publication number
JPS57187624A
JPS57187624A JP56072150A JP7215081A JPS57187624A JP S57187624 A JPS57187624 A JP S57187624A JP 56072150 A JP56072150 A JP 56072150A JP 7215081 A JP7215081 A JP 7215081A JP S57187624 A JPS57187624 A JP S57187624A
Authority
JP
Japan
Prior art keywords
brake
noises
input
evaluation
noise
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.)
Granted
Application number
JP56072150A
Other languages
English (en)
Other versions
JPS6411122B2 (ja
Inventor
Takashi Sakai
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry 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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP56072150A priority Critical patent/JPS57187624A/ja
Publication of JPS57187624A publication Critical patent/JPS57187624A/ja
Publication of JPS6411122B2 publication Critical patent/JPS6411122B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/08—Analysing frequencies present in complex vibrations, e.g. comparing harmonics present

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP56072150A 1981-05-15 1981-05-15 Brake noise meter Granted JPS57187624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56072150A JPS57187624A (en) 1981-05-15 1981-05-15 Brake noise meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56072150A JPS57187624A (en) 1981-05-15 1981-05-15 Brake noise meter

Publications (2)

Publication Number Publication Date
JPS57187624A true JPS57187624A (en) 1982-11-18
JPS6411122B2 JPS6411122B2 (ja) 1989-02-23

Family

ID=13480937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56072150A Granted JPS57187624A (en) 1981-05-15 1981-05-15 Brake noise meter

Country Status (1)

Country Link
JP (1) JPS57187624A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04120427A (ja) * 1990-09-12 1992-04-21 Fuji Electric Co Ltd 騒音測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101369A (en) * 1978-01-27 1979-08-09 Seiko Epson Corp Watch with noise meter
JPS5544292U (ja) * 1979-09-13 1980-03-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101369A (en) * 1978-01-27 1979-08-09 Seiko Epson Corp Watch with noise meter
JPS5544292U (ja) * 1979-09-13 1980-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04120427A (ja) * 1990-09-12 1992-04-21 Fuji Electric Co Ltd 騒音測定装置

Also Published As

Publication number Publication date
JPS6411122B2 (ja) 1989-02-23

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