JPH01129631U - - Google Patents

Info

Publication number
JPH01129631U
JPH01129631U JP2135488U JP2135488U JPH01129631U JP H01129631 U JPH01129631 U JP H01129631U JP 2135488 U JP2135488 U JP 2135488U JP 2135488 U JP2135488 U JP 2135488U JP H01129631 U JPH01129631 U JP H01129631U
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
transducer elements
sound wave
wave absorber
plate
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
JP2135488U
Other languages
English (en)
Japanese (ja)
Other versions
JP2504084Y2 (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 JP2135488U priority Critical patent/JP2504084Y2/ja
Publication of JPH01129631U publication Critical patent/JPH01129631U/ja
Application granted granted Critical
Publication of JP2504084Y2 publication Critical patent/JP2504084Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2135488U 1988-02-19 1988-02-19 超音波探触子 Expired - Lifetime JP2504084Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2135488U JP2504084Y2 (ja) 1988-02-19 1988-02-19 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2135488U JP2504084Y2 (ja) 1988-02-19 1988-02-19 超音波探触子

Publications (2)

Publication Number Publication Date
JPH01129631U true JPH01129631U (OSRAM) 1989-09-04
JP2504084Y2 JP2504084Y2 (ja) 1996-07-03

Family

ID=31238521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2135488U Expired - Lifetime JP2504084Y2 (ja) 1988-02-19 1988-02-19 超音波探触子

Country Status (1)

Country Link
JP (1) JP2504084Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821834A (en) 1972-07-18 1974-07-02 Automation Ind Inc Method of making an ultrasonic search unit

Also Published As

Publication number Publication date
JP2504084Y2 (ja) 1996-07-03

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