JPS61140698U - - Google Patents

Info

Publication number
JPS61140698U
JPS61140698U JP2438885U JP2438885U JPS61140698U JP S61140698 U JPS61140698 U JP S61140698U JP 2438885 U JP2438885 U JP 2438885U JP 2438885 U JP2438885 U JP 2438885U JP S61140698 U JPS61140698 U JP S61140698U
Authority
JP
Japan
Prior art keywords
ultrasonic wave
vibrator
electrostrictive vibrator
receiving device
electrostrictive
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
JP2438885U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438639Y2 (2
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 JP1985024388U priority Critical patent/JPH0438639Y2/ja
Publication of JPS61140698U publication Critical patent/JPS61140698U/ja
Application granted granted Critical
Publication of JPH0438639Y2 publication Critical patent/JPH0438639Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP1985024388U 1985-02-22 1985-02-22 Expired JPH0438639Y2 (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985024388U JPH0438639Y2 (2) 1985-02-22 1985-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985024388U JPH0438639Y2 (2) 1985-02-22 1985-02-22

Publications (2)

Publication Number Publication Date
JPS61140698U true JPS61140698U (2) 1986-08-30
JPH0438639Y2 JPH0438639Y2 (2) 1992-09-09

Family

ID=30518491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985024388U Expired JPH0438639Y2 (2) 1985-02-22 1985-02-22

Country Status (1)

Country Link
JP (1) JPH0438639Y2 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012029083A (ja) * 2010-07-23 2012-02-09 Nec Corp 電気音響変換器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5095954U (2) * 1973-12-28 1975-08-11
JPS5739188U (2) * 1980-08-18 1982-03-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5095954U (2) * 1973-12-28 1975-08-11
JPS5739188U (2) * 1980-08-18 1982-03-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012029083A (ja) * 2010-07-23 2012-02-09 Nec Corp 電気音響変換器

Also Published As

Publication number Publication date
JPH0438639Y2 (2) 1992-09-09

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