JPS6265506U - - Google Patents

Info

Publication number
JPS6265506U
JPS6265506U JP15701385U JP15701385U JPS6265506U JP S6265506 U JPS6265506 U JP S6265506U JP 15701385 U JP15701385 U JP 15701385U JP 15701385 U JP15701385 U JP 15701385U JP S6265506 U JPS6265506 U JP S6265506U
Authority
JP
Japan
Prior art keywords
pipe
ultrasonic
measuring
radial direction
inner diameter
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
JP15701385U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0351688Y2 (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 JP1985157013U priority Critical patent/JPH0351688Y2/ja
Publication of JPS6265506U publication Critical patent/JPS6265506U/ja
Application granted granted Critical
Publication of JPH0351688Y2 publication Critical patent/JPH0351688Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP1985157013U 1985-10-16 1985-10-16 Expired JPH0351688Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985157013U JPH0351688Y2 (en]) 1985-10-16 1985-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985157013U JPH0351688Y2 (en]) 1985-10-16 1985-10-16

Publications (2)

Publication Number Publication Date
JPS6265506U true JPS6265506U (en]) 1987-04-23
JPH0351688Y2 JPH0351688Y2 (en]) 1991-11-07

Family

ID=31079167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985157013U Expired JPH0351688Y2 (en]) 1985-10-16 1985-10-16

Country Status (1)

Country Link
JP (1) JPH0351688Y2 (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225007A (ja) * 1984-04-24 1985-11-09 Yokogawa Hokushin Electric Corp トンネル形状計測装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225007A (ja) * 1984-04-24 1985-11-09 Yokogawa Hokushin Electric Corp トンネル形状計測装置

Also Published As

Publication number Publication date
JPH0351688Y2 (en]) 1991-11-07

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