JPH0438640Y2 - - Google Patents

Info

Publication number
JPH0438640Y2
JPH0438640Y2 JP1985029653U JP2965385U JPH0438640Y2 JP H0438640 Y2 JPH0438640 Y2 JP H0438640Y2 JP 1985029653 U JP1985029653 U JP 1985029653U JP 2965385 U JP2965385 U JP 2965385U JP H0438640 Y2 JPH0438640 Y2 JP H0438640Y2
Authority
JP
Japan
Prior art keywords
reflector
external reflector
electrostrictive vibrator
axial direction
reflected
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
JP1985029653U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61146087U (en]
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 JP1985029653U priority Critical patent/JPH0438640Y2/ja
Publication of JPS61146087U publication Critical patent/JPS61146087U/ja
Application granted granted Critical
Publication of JPH0438640Y2 publication Critical patent/JPH0438640Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP1985029653U 1985-03-04 1985-03-04 Expired JPH0438640Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985029653U JPH0438640Y2 (en]) 1985-03-04 1985-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985029653U JPH0438640Y2 (en]) 1985-03-04 1985-03-04

Publications (2)

Publication Number Publication Date
JPS61146087U JPS61146087U (en]) 1986-09-09
JPH0438640Y2 true JPH0438640Y2 (en]) 1992-09-09

Family

ID=30528658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985029653U Expired JPH0438640Y2 (en]) 1985-03-04 1985-03-04

Country Status (1)

Country Link
JP (1) JPH0438640Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4529313B2 (ja) * 2001-03-27 2010-08-25 パナソニック電工株式会社 超音波発生装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4858124U (en]) * 1971-11-05 1973-07-24
JPS5739188U (en]) * 1980-08-18 1982-03-02

Also Published As

Publication number Publication date
JPS61146087U (en]) 1986-09-09

Similar Documents

Publication Publication Date Title
US4387720A (en) Transducer acoustic lens
US6510232B2 (en) Electroacoustic transducer having diaphragm with coil mounting projections and interposed stabilizing walls
SU1667640A3 (ru) Устройство дл измерени уровн жидкости
JPH0438640Y2 (en])
JP2002505187A (ja) 超音波変換器
JPS61146088U (en])
TW202009514A (zh) 超音波傳感裝置
JP3242183B2 (ja) 防滴型超音波マイクロホン
JPS6239520Y2 (en])
CN212550341U (zh) 一种超声波换能器
JPH0279486U (en])
JPS5910869Y2 (ja) 超音波センサの検知域調整機構
JPH0448071Y2 (en])
JPH0438639Y2 (en])
EP0178854A2 (en) Ultrasonic horn assembly
JPS58213400A (ja) 自動車用障害物検出装置
JPH02138889A (ja) 超音波送受波器
JPS6262985U (en])
JPS6297978U (en])
JP3051460B2 (ja) 円筒形送受波器
JPS63169705U (en])
JPH01135590U (en])
JPS6338084U (en])
JPS60214211A (ja) 超音波集束装置
JPH04138235U (ja) 超音波式液面レベル計