JPS5242141A - Device for automatic detection of outside diameter of round pipe - Google Patents
Device for automatic detection of outside diameter of round pipeInfo
- 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
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
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)
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 |
-
1975
- 1975-09-30 JP JP11785875A patent/JPS5853721B2/en not_active Expired
Cited By (1)
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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