JPH0125346Y2 - - Google Patents

Info

Publication number
JPH0125346Y2
JPH0125346Y2 JP1982002226U JP222682U JPH0125346Y2 JP H0125346 Y2 JPH0125346 Y2 JP H0125346Y2 JP 1982002226 U JP1982002226 U JP 1982002226U JP 222682 U JP222682 U JP 222682U JP H0125346 Y2 JPH0125346 Y2 JP H0125346Y2
Authority
JP
Japan
Prior art keywords
receiver
transmitter
ultrasonic
wave
piezoelectric element
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
JP1982002226U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106774U (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 JP222682U priority Critical patent/JPS58106774U/ja
Publication of JPS58106774U publication Critical patent/JPS58106774U/ja
Application granted granted Critical
Publication of JPH0125346Y2 publication Critical patent/JPH0125346Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP222682U 1982-01-13 1982-01-13 物体検知装置 Granted JPS58106774U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP222682U JPS58106774U (ja) 1982-01-13 1982-01-13 物体検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP222682U JPS58106774U (ja) 1982-01-13 1982-01-13 物体検知装置

Publications (2)

Publication Number Publication Date
JPS58106774U JPS58106774U (ja) 1983-07-20
JPH0125346Y2 true JPH0125346Y2 (en]) 1989-07-28

Family

ID=30015210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP222682U Granted JPS58106774U (ja) 1982-01-13 1982-01-13 物体検知装置

Country Status (1)

Country Link
JP (1) JPS58106774U (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4863993B2 (ja) 2005-05-31 2012-01-25 日本碍子株式会社 物体の通過検出装置
JP6939414B2 (ja) 2017-10-26 2021-09-22 セイコーエプソン株式会社 超音波デバイス、及び超音波測定装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016585Y2 (ja) * 1979-09-07 1985-05-23 日本特殊陶業株式会社 搬送物品の検出装置

Also Published As

Publication number Publication date
JPS58106774U (ja) 1983-07-20

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