JPS5237463A - Method of measuring curvature of concave spherical surface and apparat us for same - Google Patents
Method of measuring curvature of concave spherical surface and apparat us for sameInfo
- Publication number
- JPS5237463A JPS5237463A JP11399475A JP11399475A JPS5237463A JP S5237463 A JPS5237463 A JP S5237463A JP 11399475 A JP11399475 A JP 11399475A JP 11399475 A JP11399475 A JP 11399475A JP S5237463 A JPS5237463 A JP S5237463A
- Authority
- JP
- Japan
- Prior art keywords
- spherical surface
- concave spherical
- apparat
- same
- 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.)
- Granted
Links
Landscapes
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11399475A JPS5237463A (en) | 1975-09-20 | 1975-09-20 | Method of measuring curvature of concave spherical surface and apparat us for same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11399475A JPS5237463A (en) | 1975-09-20 | 1975-09-20 | Method of measuring curvature of concave spherical surface and apparat us for same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5237463A true JPS5237463A (en) | 1977-03-23 |
JPS5630803B2 JPS5630803B2 (ja) | 1981-07-17 |
Family
ID=14626383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11399475A Granted JPS5237463A (en) | 1975-09-20 | 1975-09-20 | Method of measuring curvature of concave spherical surface and apparat us for same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5237463A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542154A (en) * | 1977-06-07 | 1979-01-09 | Koyo Seiko Co | Method of judging change of curvature of concave spherical surface |
WO2010021046A1 (ja) * | 2008-08-21 | 2010-02-25 | 徳真電機工業株式会社 | クラウニング測定装置およびこれを用いたクラウニング測定方法 |
-
1975
- 1975-09-20 JP JP11399475A patent/JPS5237463A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542154A (en) * | 1977-06-07 | 1979-01-09 | Koyo Seiko Co | Method of judging change of curvature of concave spherical surface |
JPS5742163B2 (ja) * | 1977-06-07 | 1982-09-07 | ||
WO2010021046A1 (ja) * | 2008-08-21 | 2010-02-25 | 徳真電機工業株式会社 | クラウニング測定装置およびこれを用いたクラウニング測定方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5630803B2 (ja) | 1981-07-17 |
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