JPH0438639Y2 - - Google Patents

Info

Publication number
JPH0438639Y2
JPH0438639Y2 JP1985024388U JP2438885U JPH0438639Y2 JP H0438639 Y2 JPH0438639 Y2 JP H0438639Y2 JP 1985024388 U JP1985024388 U JP 1985024388U JP 2438885 U JP2438885 U JP 2438885U JP H0438639 Y2 JPH0438639 Y2 JP H0438639Y2
Authority
JP
Japan
Prior art keywords
electrostrictive vibrator
ultrasonic wave
vibrator
reflector
damper
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
JP1985024388U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61140698U (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 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

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

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30518491

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0438639Y2 (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5527082B2 (ja) * 2010-07-23 2014-06-18 日本電気株式会社 電気音響変換器

Family Cites Families (2)

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

Also Published As

Publication number Publication date
JPS61140698U (pm) 1986-08-30

Similar Documents

Publication Publication Date Title
US4952873A (en) Compact head, signal enhancing magnetostrictive transducer
US6073491A (en) Method and arrangement for making contactless distance and pressure measurements within an air spring
CA2137835C (en) Fill-level indicator
SU1667640A3 (ru) Устройство дл измерени уровн жидкости
US8671762B2 (en) Ultrasonic sensor
JPH04505052A (ja) 撓み管音波導波管
JPS6337884B2 (pm)
JPH0438639Y2 (pm)
SE506538C2 (sv) Akustisk fördämningsanordning
CA1180100A (en) Ultrasonic transmitter-receiver
SU838381A1 (ru) Ультразвуковой уровнемер
JPH0322698A (ja) プローブマイクロフォン
JPS60151516A (ja) 超音波流量計
US4031503A (en) Anti-corrosion ultrasonic transducer
GB1582155A (en) Densitometer
RU2079814C1 (ru) Ультразвуковой пьезопреобразователь для расходомера
JPH0714936Y2 (ja) 超音波送受波器
RU2225082C1 (ru) Акустический блок ультразвукового измерительного устройства
CA1256195A (en) Ultrasonic damping apparatus
JP2020028059A (ja) 超音波送受信器
JPH0464596B2 (pm)
JP3639570B2 (ja) 超音波送受波器
JPH0755540A (ja) タンク液面測定装置
JPH0438640Y2 (pm)
SU1305592A1 (ru) Пьезоэлектрический преобразователь дл приема сигналов акустической эмиссии