JPH0319921B2 - - Google Patents
Info
- Publication number
- JPH0319921B2 JPH0319921B2 JP58019588A JP1958883A JPH0319921B2 JP H0319921 B2 JPH0319921 B2 JP H0319921B2 JP 58019588 A JP58019588 A JP 58019588A JP 1958883 A JP1958883 A JP 1958883A JP H0319921 B2 JPH0319921 B2 JP H0319921B2
- Authority
- JP
- Japan
- Prior art keywords
- chart
- product
- regular polygon
- pattern
- comparing
- 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 - Lifetime
Links
- 238000001228 spectrum Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 description 14
- 230000005484 gravity Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011179 visual inspection 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
- Character Discrimination (AREA)
- Image Analysis (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58019588A JPS59145910A (ja) | 1983-02-10 | 1983-02-10 | 精密加工物における加工誤差の測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58019588A JPS59145910A (ja) | 1983-02-10 | 1983-02-10 | 精密加工物における加工誤差の測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59145910A JPS59145910A (ja) | 1984-08-21 |
JPH0319921B2 true JPH0319921B2 (en]) | 1991-03-18 |
Family
ID=12003411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58019588A Granted JPS59145910A (ja) | 1983-02-10 | 1983-02-10 | 精密加工物における加工誤差の測定方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59145910A (en]) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1339689C (en) * | 1986-04-18 | 1998-02-24 | Andre Kudelski | Apparatus for interactive communication between a pay televisiion subscriber and a decoder |
JPS6356629U (en]) * | 1986-09-30 | 1988-04-15 | ||
JPS6356630U (en]) * | 1986-10-01 | 1988-04-15 | ||
JP2526920B2 (ja) * | 1987-08-12 | 1996-08-21 | 富士ゼロックス株式会社 | 網点形状測定方法 |
JPH076781B2 (ja) * | 1988-10-22 | 1995-01-30 | 石川県 | 物品の外周変曲点検知装置と、それを使用する角皿等の角度割出し装置 |
JPH0890946A (ja) * | 1994-09-22 | 1996-04-09 | Rockwell Graphic Syst Japan:Kk | レジスタマーク形成部入り刷版 |
-
1983
- 1983-02-10 JP JP58019588A patent/JPS59145910A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59145910A (ja) | 1984-08-21 |
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