JPS5430865A - Surface shape measuring method - Google Patents
Surface shape measuring methodInfo
- Publication number
- JPS5430865A JPS5430865A JP9606777A JP9606777A JPS5430865A JP S5430865 A JPS5430865 A JP S5430865A JP 9606777 A JP9606777 A JP 9606777A JP 9606777 A JP9606777 A JP 9606777A JP S5430865 A JPS5430865 A JP S5430865A
- Authority
- JP
- Japan
- Prior art keywords
- measuring method
- surface shape
- shape measuring
- measured
- rotating plane
- 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
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To reduce measurement time and enhance measurement accuracy by setting the rotating plane of laser light parallel to the line connecting both ends of the surface to be measured and measuring the distance between the rotating plane and the surface to be measured at each measurement point with photo detectors.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9606777A JPS5430865A (en) | 1977-08-12 | 1977-08-12 | Surface shape measuring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9606777A JPS5430865A (en) | 1977-08-12 | 1977-08-12 | Surface shape measuring method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5430865A true JPS5430865A (en) | 1979-03-07 |
JPS6132603B2 JPS6132603B2 (en) | 1986-07-28 |
Family
ID=14155071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9606777A Granted JPS5430865A (en) | 1977-08-12 | 1977-08-12 | Surface shape measuring method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5430865A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5646806U (en) * | 1979-09-19 | 1981-04-25 |
-
1977
- 1977-08-12 JP JP9606777A patent/JPS5430865A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5646806U (en) * | 1979-09-19 | 1981-04-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS6132603B2 (en) | 1986-07-28 |
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