JPS5229759A - Meter to measure concave depth inside pipe - Google Patents

Meter to measure concave depth inside pipe

Info

Publication number
JPS5229759A
JPS5229759A JP10632675A JP10632675A JPS5229759A JP S5229759 A JPS5229759 A JP S5229759A JP 10632675 A JP10632675 A JP 10632675A JP 10632675 A JP10632675 A JP 10632675A JP S5229759 A JPS5229759 A JP S5229759A
Authority
JP
Japan
Prior art keywords
meter
inside pipe
depth inside
concave depth
measure
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
JP10632675A
Other languages
Japanese (ja)
Inventor
Eiichi Sano
Toshikazu Takahira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP10632675A priority Critical patent/JPS5229759A/en
Publication of JPS5229759A publication Critical patent/JPS5229759A/en
Pending legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

PURPOSE: Directly measure depth of flaws accurately, promptly and with good reproducibility using compact equipment.
COPYRIGHT: (C)1977,JPO&Japio
JP10632675A 1975-09-01 1975-09-01 Meter to measure concave depth inside pipe Pending JPS5229759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10632675A JPS5229759A (en) 1975-09-01 1975-09-01 Meter to measure concave depth inside pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10632675A JPS5229759A (en) 1975-09-01 1975-09-01 Meter to measure concave depth inside pipe

Publications (1)

Publication Number Publication Date
JPS5229759A true JPS5229759A (en) 1977-03-05

Family

ID=14430781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10632675A Pending JPS5229759A (en) 1975-09-01 1975-09-01 Meter to measure concave depth inside pipe

Country Status (1)

Country Link
JP (1) JPS5229759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103808289A (en) * 2012-11-06 2014-05-21 鸿富锦精密工业(深圳)有限公司 Apparatus for detecting height of inner cavity of box body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103808289A (en) * 2012-11-06 2014-05-21 鸿富锦精密工业(深圳)有限公司 Apparatus for detecting height of inner cavity of box body

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