JPS5952489U - Device for measuring the location of vibration sources and their frequency of occurrence - Google Patents

Device for measuring the location of vibration sources and their frequency of occurrence

Info

Publication number
JPS5952489U
JPS5952489U JP11464083U JP11464083U JPS5952489U JP S5952489 U JPS5952489 U JP S5952489U JP 11464083 U JP11464083 U JP 11464083U JP 11464083 U JP11464083 U JP 11464083U JP S5952489 U JPS5952489 U JP S5952489U
Authority
JP
Japan
Prior art keywords
occurrence
frequency
measuring
location
arrival
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
JP11464083U
Other languages
Japanese (ja)
Other versions
JPS6021796Y2 (en
Inventor
北村　あきら
Original Assignee
株式会社島津製作所
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 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP11464083U priority Critical patent/JPS6021796Y2/en
Publication of JPS5952489U publication Critical patent/JPS5952489U/en
Application granted granted Critical
Publication of JPS6021796Y2 publication Critical patent/JPS6021796Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示す回路ブロック図である
。第２図はその実施例の作用説明図である。 １・・・・・・被検査材料、２・・・・・・検知器、３
・・開時間差算出回路部、４・・・・・・着順手足回路
、５・・曲到着時間差検出回路、６，７・・・・・・Ａ
Ｎゲート回路、８・・・・・・カウンタ。FIG. 1 is a circuit block diagram showing an embodiment of this invention. FIG. 2 is an explanatory diagram of the operation of this embodiment. 1... material to be inspected, 2... detector, 3
... Opening time difference calculation circuit section, 4 ... Arrival order limb circuit, 5 ... Song arrival time difference detection circuit, 6, 7 ... A
N gate circuit, 8... Counter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動現象を検知する第１および第２の検知器と、上記検
知器への信号の着順を判定する手段と、上記検知器への
信号の到着時間差を測定する手段と、上記着順の判定出
力と上記到着時間差の測定値とから振動源の位置座標に
対応する信号に変換する手段と、上記振動源の位置座標
ごとの発生頻度を記録する記憶手段とを有する振動源の
位置とその発生頻度測定装置。first and second detectors for detecting a vibration phenomenon; means for determining the order of arrival of signals to the detector; means for measuring a difference in arrival time of signals to the detector; and determination of the order of arrival. The position of the vibration source and its occurrence, comprising means for converting the output and the measured value of the arrival time difference into a signal corresponding to the position coordinates of the vibration source, and a storage means for recording the frequency of occurrence for each position coordinate of the vibration source. Frequency measurement device.
JP11464083U 1983-07-22 1983-07-22 Device for measuring the location of vibration sources and their frequency of occurrence Expired JPS6021796Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11464083U JPS6021796Y2 (en) 1983-07-22 1983-07-22 Device for measuring the location of vibration sources and their frequency of occurrence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11464083U JPS6021796Y2 (en) 1983-07-22 1983-07-22 Device for measuring the location of vibration sources and their frequency of occurrence

Publications (2)

Publication Number Publication Date
JPS5952489U true JPS5952489U (en) 1984-04-06
JPS6021796Y2 JPS6021796Y2 (en) 1985-06-28

Family

ID=30264924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11464083U Expired JPS6021796Y2 (en) 1983-07-22 1983-07-22 Device for measuring the location of vibration sources and their frequency of occurrence

Country Status (1)

Country Link
JP (1) JPS6021796Y2 (en)

Also Published As

Publication number Publication date
JPS6021796Y2 (en) 1985-06-28

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