JPS57197407A - Optical spherometer - Google Patents
Optical spherometerInfo
- Publication number
- JPS57197407A JPS57197407A JP8290581A JP8290581A JPS57197407A JP S57197407 A JPS57197407 A JP S57197407A JP 8290581 A JP8290581 A JP 8290581A JP 8290581 A JP8290581 A JP 8290581A JP S57197407 A JPS57197407 A JP S57197407A
- Authority
- JP
- Japan
- Prior art keywords
- light
- prism
- made incident
- reflected
- point
- 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
- 230000003287 optical effect Effects 0.000 title 1
- 230000000007 visual effect Effects 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/2408—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring roundness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8290581A JPS57197407A (en) | 1981-05-29 | 1981-05-29 | Optical spherometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8290581A JPS57197407A (en) | 1981-05-29 | 1981-05-29 | Optical spherometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57197407A true JPS57197407A (en) | 1982-12-03 |
JPH0128882B2 JPH0128882B2 (enrdf_load_stackoverflow) | 1989-06-06 |
Family
ID=13787269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8290581A Granted JPS57197407A (en) | 1981-05-29 | 1981-05-29 | Optical spherometer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57197407A (enrdf_load_stackoverflow) |
-
1981
- 1981-05-29 JP JP8290581A patent/JPS57197407A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0128882B2 (enrdf_load_stackoverflow) | 1989-06-06 |
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