JPS6317161B2 - - Google Patents
Info
- Publication number
- JPS6317161B2 JPS6317161B2 JP10277480A JP10277480A JPS6317161B2 JP S6317161 B2 JPS6317161 B2 JP S6317161B2 JP 10277480 A JP10277480 A JP 10277480A JP 10277480 A JP10277480 A JP 10277480A JP S6317161 B2 JPS6317161 B2 JP S6317161B2
- Authority
- JP
- Japan
- Prior art keywords
- measuring tool
- spherical surface
- concave spherical
- measuring
- curvature
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 6
- 241001422033 Thestylus Species 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10277480A JPS5728201A (en) | 1980-07-25 | 1980-07-25 | Measuring mehtod for radius of curvature of concave spherical surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10277480A JPS5728201A (en) | 1980-07-25 | 1980-07-25 | Measuring mehtod for radius of curvature of concave spherical surface |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5728201A JPS5728201A (en) | 1982-02-15 |
JPS6317161B2 true JPS6317161B2 (US20090163788A1-20090625-C00002.png) | 1988-04-12 |
Family
ID=14336497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10277480A Granted JPS5728201A (en) | 1980-07-25 | 1980-07-25 | Measuring mehtod for radius of curvature of concave spherical surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5728201A (US20090163788A1-20090625-C00002.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0244021U (US20090163788A1-20090625-C00002.png) * | 1988-09-20 | 1990-03-27 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS609302U (ja) * | 1983-06-30 | 1985-01-22 | 株式会社東芝 | マイクロ波集積回路 |
JP5367231B2 (ja) * | 2007-03-27 | 2013-12-11 | 昭和電工株式会社 | 中心部に円状の開口部を有する円盤状基板の開口径を検査する方法及び装置、並びに円盤状基板の製造方法 |
CN102818498B (zh) * | 2012-09-14 | 2014-11-12 | 中煤科工集团重庆研究院有限公司 | 围岩移动传感器 |
-
1980
- 1980-07-25 JP JP10277480A patent/JPS5728201A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0244021U (US20090163788A1-20090625-C00002.png) * | 1988-09-20 | 1990-03-27 |
Also Published As
Publication number | Publication date |
---|---|
JPS5728201A (en) | 1982-02-15 |
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