JPS61110162U - - Google Patents

Info

Publication number
JPS61110162U
JPS61110162U JP19994084U JP19994084U JPS61110162U JP S61110162 U JPS61110162 U JP S61110162U JP 19994084 U JP19994084 U JP 19994084U JP 19994084 U JP19994084 U JP 19994084U JP S61110162 U JPS61110162 U JP S61110162U
Authority
JP
Japan
Prior art keywords
outputs
piezoelectric elements
sensor
superimposed
converts
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
JP19994084U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP19994084U priority Critical patent/JPS61110162U/ja
Publication of JPS61110162U publication Critical patent/JPS61110162U/ja
Pending 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)

Description

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

第１図は本考案実施例の構成を示す図で、結線
図を併記した縦断面図、第２図はその周波数応答
特性を示すグラフである。 １…エポキシ樹脂板、２…メタルハウジング、
３，３′，４，４′…圧電素子、５…コネクタ。 FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, and is a longitudinal cross-sectional view with a wiring diagram, and FIG. 2 is a graph showing its frequency response characteristics. 1...Epoxy resin plate, 2...Metal housing,
3, 3', 4, 4'...piezoelectric element, 5...connector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 物質のＡＥを検知して電気信号に変換して出力
するセンサにおいて、互いに共振周波数の異なる
複数個の圧電素子を内蔵し、これらの各圧電素子
の出力を重畳して出力し得るよう構成したことを
特徴とするＡＥセンサ。 A sensor that detects the AE of a substance, converts it into an electrical signal, and outputs it, has a built-in plurality of piezoelectric elements with mutually different resonance frequencies, and is configured so that the outputs of these piezoelectric elements can be superimposed and output. An AE sensor featuring:
JP19994084U 1984-12-24 1984-12-24 Pending JPS61110162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19994084U JPS61110162U (en) 1984-12-24 1984-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19994084U JPS61110162U (en) 1984-12-24 1984-12-24

Publications (1)

Publication Number Publication Date
JPS61110162U true JPS61110162U (en) 1986-07-12

Family

ID=30760334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19994084U Pending JPS61110162U (en) 1984-12-24 1984-12-24

Country Status (1)

Country Link
JP (1) JPS61110162U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120890A (en) * 1974-08-12 1976-02-19 Babcock Hitachi Kk AKOOSUTEITSUKUEMITSUSHONYO HEIKOGATASENSA
JPS5991797A (en) * 1982-11-18 1984-05-26 Mitsubishi Electric Corp Ultrasonic wave probe
JPS59166138A (en) * 1983-03-10 1984-09-19 株式会社島津製作所 Driving of ultrasonic vibrator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120890A (en) * 1974-08-12 1976-02-19 Babcock Hitachi Kk AKOOSUTEITSUKUEMITSUSHONYO HEIKOGATASENSA
JPS5991797A (en) * 1982-11-18 1984-05-26 Mitsubishi Electric Corp Ultrasonic wave probe
JPS59166138A (en) * 1983-03-10 1984-09-19 株式会社島津製作所 Driving of ultrasonic vibrator

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