JPS53180A - Ultrasonic surveying apparatus - Google Patents

Ultrasonic surveying apparatus

Info

Publication number
JPS53180A
JPS53180A JP7324276A JP7324276A JPS53180A JP S53180 A JPS53180 A JP S53180A JP 7324276 A JP7324276 A JP 7324276A JP 7324276 A JP7324276 A JP 7324276A JP S53180 A JPS53180 A JP S53180A
Authority
JP
Japan
Prior art keywords
surveying apparatus
ultrasonic
bearing
ultrasonic surveying
respect
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
JP7324276A
Other languages
Japanese (ja)
Inventor
Soji Sasaki
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.)
Hitachi Ltd
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7324276A priority Critical patent/JPS53180A/en
Publication of JPS53180A publication Critical patent/JPS53180A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE:To measure improvement of bearing resolution by operating multiplication receiving ultrasonic reflected wave with plural sets of wave receiver which are placed at mutually symmetrical positions with respect to arrival bearing.
JP7324276A 1976-06-23 1976-06-23 Ultrasonic surveying apparatus Pending JPS53180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7324276A JPS53180A (en) 1976-06-23 1976-06-23 Ultrasonic surveying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7324276A JPS53180A (en) 1976-06-23 1976-06-23 Ultrasonic surveying apparatus

Publications (1)

Publication Number Publication Date
JPS53180A true JPS53180A (en) 1978-01-05

Family

ID=13512505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7324276A Pending JPS53180A (en) 1976-06-23 1976-06-23 Ultrasonic surveying apparatus

Country Status (1)

Country Link
JP (1) JPS53180A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513821A (en) * 1978-07-14 1980-01-31 Hitachi Ltd Ultrasonic probe unit
JP2013088118A (en) * 2011-10-13 2013-05-13 Ihi Inspection & Instrumentation Co Ltd Inspection method using guide wave

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104959A (en) * 1974-01-23 1975-08-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104959A (en) * 1974-01-23 1975-08-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513821A (en) * 1978-07-14 1980-01-31 Hitachi Ltd Ultrasonic probe unit
JP2013088118A (en) * 2011-10-13 2013-05-13 Ihi Inspection & Instrumentation Co Ltd Inspection method using guide wave

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