JPH0166082U - - Google Patents

Info

Publication number
JPH0166082U
JPH0166082U JP1987160450U JP16045087U JPH0166082U JP H0166082 U JPH0166082 U JP H0166082U JP 1987160450 U JP1987160450 U JP 1987160450U JP 16045087 U JP16045087 U JP 16045087U JP H0166082 U JPH0166082 U JP H0166082U
Authority
JP
Japan
Prior art keywords
acoustic matching
viscoelastic material
material layer
piezoelectric ceramic
cylindrical case
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
JP1987160450U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0543422Y2 (pm
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 JP1987160450U priority Critical patent/JPH0543422Y2/ja
Publication of JPH0166082U publication Critical patent/JPH0166082U/ja
Application granted granted Critical
Publication of JPH0543422Y2 publication Critical patent/JPH0543422Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1987160450U 1987-10-20 1987-10-20 Expired - Lifetime JPH0543422Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987160450U JPH0543422Y2 (pm) 1987-10-20 1987-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987160450U JPH0543422Y2 (pm) 1987-10-20 1987-10-20

Publications (2)

Publication Number Publication Date
JPH0166082U true JPH0166082U (pm) 1989-04-27
JPH0543422Y2 JPH0543422Y2 (pm) 1993-11-01

Family

ID=31442528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987160450U Expired - Lifetime JPH0543422Y2 (pm) 1987-10-20 1987-10-20

Country Status (1)

Country Link
JP (1) JPH0543422Y2 (pm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002058097A (ja) * 2000-06-02 2002-02-22 Matsushita Electric Works Ltd 超音波振動子
JP2002204498A (ja) * 2000-12-28 2002-07-19 Ngk Spark Plug Co Ltd 超音波センサ
JP2009055456A (ja) * 2007-08-28 2009-03-12 Nippon Ceramic Co Ltd 超音波送受波器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418897U (pm) * 1977-07-07 1979-02-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418897U (pm) * 1977-07-07 1979-02-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002058097A (ja) * 2000-06-02 2002-02-22 Matsushita Electric Works Ltd 超音波振動子
JP2002204498A (ja) * 2000-12-28 2002-07-19 Ngk Spark Plug Co Ltd 超音波センサ
JP2009055456A (ja) * 2007-08-28 2009-03-12 Nippon Ceramic Co Ltd 超音波送受波器

Also Published As

Publication number Publication date
JPH0543422Y2 (pm) 1993-11-01

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