JPS59149040U - Measuring device - Google Patents

Measuring device

Info

Publication number
JPS59149040U
JPS59149040U JP4224983U JP4224983U JPS59149040U JP S59149040 U JPS59149040 U JP S59149040U JP 4224983 U JP4224983 U JP 4224983U JP 4224983 U JP4224983 U JP 4224983U JP S59149040 U JPS59149040 U JP S59149040U
Authority
JP
Japan
Prior art keywords
measuring device
transducer
transmitter
signal processor
abstract
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
JP4224983U
Other languages
Japanese (ja)
Inventor
正文 寺田
哲男 中村
村川　慎一
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP4224983U priority Critical patent/JPS59149040U/en
Publication of JPS59149040U publication Critical patent/JPS59149040U/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (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) [Abstract] 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]

図は本考案の一実施例の概略構成を示すブロック線図で
ある。 １．２・・・圧電変換素子、３・・・信号処理部および
、表示部、４・・・較正用信号処理部、５・・・連続イ
ンパルス発信器、６・・・表示部、７・・・被検査物表
面。The figure is a block diagram showing a schematic configuration of an embodiment of the present invention. 1.2... Piezoelectric conversion element, 3... Signal processing section and display section, 4... Signal processing section for calibration, 5... Continuous impulse oscillator, 6... Display section, 7. ...Surface of the object to be inspected.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同一の機能特性をもつ圧電変換素子を、被検査物に近接
して並置し、一方の変換素子を信号処理器に、他方の変
換素子を発信器にそれぞれ接続し、該信号処理器と該発
信器とを接続してなる計測装置。Piezoelectric transducers with the same functional characteristics are placed side by side in close proximity to the object to be inspected, one transducer is connected to a signal processor, the other transducer is connected to a transmitter, and the signal processor and the transmitter are connected. A measuring device connected to a device.
JP4224983U 1983-03-24 1983-03-24 Measuring device Pending JPS59149040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4224983U JPS59149040U (en) 1983-03-24 1983-03-24 Measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4224983U JPS59149040U (en) 1983-03-24 1983-03-24 Measuring device

Publications (1)

Publication Number Publication Date
JPS59149040U true JPS59149040U (en) 1984-10-05

Family

ID=30172804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4224983U Pending JPS59149040U (en) 1983-03-24 1983-03-24 Measuring device

Country Status (1)

Country Link
JP (1) JPS59149040U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470788A (en) * 1977-11-17 1979-06-06 Toshiba Corp Converter element for acoustic emission

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470788A (en) * 1977-11-17 1979-06-06 Toshiba Corp Converter element for acoustic emission

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