JPS6253771B2 - - Google Patents

Info

Publication number
JPS6253771B2
JPS6253771B2 JP54120746A JP12074679A JPS6253771B2 JP S6253771 B2 JPS6253771 B2 JP S6253771B2 JP 54120746 A JP54120746 A JP 54120746A JP 12074679 A JP12074679 A JP 12074679A JP S6253771 B2 JPS6253771 B2 JP S6253771B2
Authority
JP
Japan
Prior art keywords
degrees
ultrasonic
vibrator
insulating material
sound insulating
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.)
Expired
Application number
JP54120746A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5644842A (en
Inventor
Kimio Kanda
Hirokyo Sakaigawa
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP12074679A priority Critical patent/JPS5644842A/ja
Priority to DE19803035463 priority patent/DE3035463A1/de
Publication of JPS5644842A publication Critical patent/JPS5644842A/ja
Publication of JPS6253771B2 publication Critical patent/JPS6253771B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP12074679A 1979-09-21 1979-09-21 Ultrasonic probe Granted JPS5644842A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12074679A JPS5644842A (en) 1979-09-21 1979-09-21 Ultrasonic probe
DE19803035463 DE3035463A1 (de) 1979-09-21 1980-09-19 Ultraschallinspektionssonde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12074679A JPS5644842A (en) 1979-09-21 1979-09-21 Ultrasonic probe

Publications (2)

Publication Number Publication Date
JPS5644842A JPS5644842A (en) 1981-04-24
JPS6253771B2 true JPS6253771B2 (enrdf_load_html_response) 1987-11-12

Family

ID=14793951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12074679A Granted JPS5644842A (en) 1979-09-21 1979-09-21 Ultrasonic probe

Country Status (2)

Country Link
JP (1) JPS5644842A (enrdf_load_html_response)
DE (1) DE3035463A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105966B1 (en) * 1982-10-19 1987-08-26 Hitachi, Ltd. Ultrasonic testing apparatus
JPS646550U (enrdf_load_html_response) * 1987-07-01 1989-01-13

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835883A (enrdf_load_html_response) * 1971-09-09 1973-05-26
JPS51145389A (en) * 1975-06-09 1976-12-14 Hitachi Ltd Ultra sound wave senser

Also Published As

Publication number Publication date
DE3035463A1 (de) 1981-04-09
JPS5644842A (en) 1981-04-24

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