JPS62176774U - - Google Patents

Info

Publication number
JPS62176774U
JPS62176774U JP6595286U JP6595286U JPS62176774U JP S62176774 U JPS62176774 U JP S62176774U JP 6595286 U JP6595286 U JP 6595286U JP 6595286 U JP6595286 U JP 6595286U JP S62176774 U JPS62176774 U JP S62176774U
Authority
JP
Japan
Prior art keywords
ultrasonic sensor
working device
wall
wall working
duct
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.)
Pending
Application number
JP6595286U
Other languages
English (en)
Japanese (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 JP6595286U priority Critical patent/JPS62176774U/ja
Publication of JPS62176774U publication Critical patent/JPS62176774U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP6595286U 1986-04-28 1986-04-28 Pending JPS62176774U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6595286U JPS62176774U (enrdf_load_stackoverflow) 1986-04-28 1986-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6595286U JPS62176774U (enrdf_load_stackoverflow) 1986-04-28 1986-04-28

Publications (1)

Publication Number Publication Date
JPS62176774U true JPS62176774U (enrdf_load_stackoverflow) 1987-11-10

Family

ID=30903499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6595286U Pending JPS62176774U (enrdf_load_stackoverflow) 1986-04-28 1986-04-28

Country Status (1)

Country Link
JP (1) JPS62176774U (enrdf_load_stackoverflow)

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