JPS5764128A - Loose parts monitor - Google Patents

Loose parts monitor

Info

Publication number
JPS5764128A
JPS5764128A JP55139862A JP13986280A JPS5764128A JP S5764128 A JPS5764128 A JP S5764128A JP 55139862 A JP55139862 A JP 55139862A JP 13986280 A JP13986280 A JP 13986280A JP S5764128 A JPS5764128 A JP S5764128A
Authority
JP
Japan
Prior art keywords
signal
output
acoustic
limiter
divider
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
JP55139862A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644610B2 (enrdf_load_stackoverflow
Inventor
Yuji Hashimoto
Katsumi Kawai
Mitsuo Suzuki
Shigeru Ideumi
Kimio Yamada
Satoshi Tanisaka
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.)
Chugoku Electric Power Co Inc
Chubu Electric Power Co Inc
Hitachi Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Chugoku Electric Power Co Inc
Chubu Electric Power Co Inc
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 Tokyo Electric Power Co Inc, Chugoku Electric Power Co Inc, Chubu Electric Power Co Inc, Hitachi Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP55139862A priority Critical patent/JPS5764128A/ja
Publication of JPS5764128A publication Critical patent/JPS5764128A/ja
Publication of JPS644610B2 publication Critical patent/JPS644610B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP55139862A 1980-10-08 1980-10-08 Loose parts monitor Granted JPS5764128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55139862A JPS5764128A (en) 1980-10-08 1980-10-08 Loose parts monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55139862A JPS5764128A (en) 1980-10-08 1980-10-08 Loose parts monitor

Publications (2)

Publication Number Publication Date
JPS5764128A true JPS5764128A (en) 1982-04-19
JPS644610B2 JPS644610B2 (enrdf_load_stackoverflow) 1989-01-26

Family

ID=15255267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55139862A Granted JPS5764128A (en) 1980-10-08 1980-10-08 Loose parts monitor

Country Status (1)

Country Link
JP (1) JPS5764128A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6479803A (en) * 1987-09-22 1989-03-24 Matsushita Electric Ind Co Ltd Loop gain control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107544337B (zh) * 2017-09-19 2020-10-30 中国核动力研究设计院 一种松脱部件监测系统触发数据智能分类的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6479803A (en) * 1987-09-22 1989-03-24 Matsushita Electric Ind Co Ltd Loop gain control device

Also Published As

Publication number Publication date
JPS644610B2 (enrdf_load_stackoverflow) 1989-01-26

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