JPS5242141A - Device for automatic detection of outside diameter of round pipe - Google Patents

Device for automatic detection of outside diameter of round pipe

Info

Publication number
JPS5242141A
JPS5242141A JP11785875A JP11785875A JPS5242141A JP S5242141 A JPS5242141 A JP S5242141A JP 11785875 A JP11785875 A JP 11785875A JP 11785875 A JP11785875 A JP 11785875A JP S5242141 A JPS5242141 A JP S5242141A
Authority
JP
Japan
Prior art keywords
round pipe
outside diameter
automatic detection
detaching
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.)
Granted
Application number
JP11785875A
Other languages
Japanese (ja)
Other versions
JPS5853721B2 (en
Inventor
Yasuo Fukasaka
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.)
Daihen Corp
Original Assignee
Daihen Corp
Osaka Transformer Co 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 Daihen Corp, Osaka Transformer Co Ltd filed Critical Daihen Corp
Priority to JP11785875A priority Critical patent/JPS5853721B2/en
Publication of JPS5242141A publication Critical patent/JPS5242141A/en
Publication of JPS5853721B2 publication Critical patent/JPS5853721B2/en
Expired legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To place a round pipe on holding members having an opening angle of 2α, and measure the movement of a padding member approaching to or detaching from this round pipe, thereby automatically detecting the outside diameter of the round pipe at high accuracy with a small device.
COPYRIGHT: (C)1977,JPO&Japio
JP11785875A 1975-09-30 1975-09-30 Enkannogai Keijido Kenshiyutsusouchi Expired JPS5853721B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11785875A JPS5853721B2 (en) 1975-09-30 1975-09-30 Enkannogai Keijido Kenshiyutsusouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11785875A JPS5853721B2 (en) 1975-09-30 1975-09-30 Enkannogai Keijido Kenshiyutsusouchi

Publications (2)

Publication Number Publication Date
JPS5242141A true JPS5242141A (en) 1977-04-01
JPS5853721B2 JPS5853721B2 (en) 1983-12-01

Family

ID=14722024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11785875A Expired JPS5853721B2 (en) 1975-09-30 1975-09-30 Enkannogai Keijido Kenshiyutsusouchi

Country Status (1)

Country Link
JP (1) JPS5853721B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168004U (en) * 1984-04-17 1985-11-07 株式会社ノダ Log centering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168004U (en) * 1984-04-17 1985-11-07 株式会社ノダ Log centering device

Also Published As

Publication number Publication date
JPS5853721B2 (en) 1983-12-01

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