JPH0554603B2 - - Google Patents
Info
- Publication number
- JPH0554603B2 JPH0554603B2 JP59251857A JP25185784A JPH0554603B2 JP H0554603 B2 JPH0554603 B2 JP H0554603B2 JP 59251857 A JP59251857 A JP 59251857A JP 25185784 A JP25185784 A JP 25185784A JP H0554603 B2 JPH0554603 B2 JP H0554603B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- detected
- light
- signal
- set value
- 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
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
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25185784A JPS61130808A (ja) | 1984-11-30 | 1984-11-30 | 光切断線検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25185784A JPS61130808A (ja) | 1984-11-30 | 1984-11-30 | 光切断線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61130808A JPS61130808A (ja) | 1986-06-18 |
JPH0554603B2 true JPH0554603B2 (enrdf_load_stackoverflow) | 1993-08-13 |
Family
ID=17228952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25185784A Granted JPS61130808A (ja) | 1984-11-30 | 1984-11-30 | 光切断線検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61130808A (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2535561B2 (ja) * | 1987-09-19 | 1996-09-18 | 株式会社豊田中央研究所 | 三次元座標測定装置 |
JPH0797020B2 (ja) * | 1987-09-19 | 1995-10-18 | 株式会社豊田中央研究所 | 座標測定装置 |
JP2667841B2 (ja) * | 1987-11-30 | 1997-10-27 | 株式会社日立製作所 | 溶接装置 |
FR2624601B1 (fr) * | 1987-12-11 | 1990-05-25 | Tech Bois Ameublement Centre | Dispositif de detection video-laser pour la determination de caracteristiques geometriques d'un objet |
JPH0726830B2 (ja) * | 1990-07-14 | 1995-03-29 | 松下電工株式会社 | 物体形状検出方法 |
DE69835331T8 (de) * | 1997-12-05 | 2007-11-29 | Nippon Telegraph And Telephone Corp. | Verfahren und Vorrichtung für eine Distanzdeterminierung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5629112A (en) * | 1979-08-16 | 1981-03-23 | Minolta Camera Co Ltd | Distance measurement unit |
JPS57208404A (en) * | 1981-06-19 | 1982-12-21 | Hitachi Ltd | Configuration detecting method |
-
1984
- 1984-11-30 JP JP25185784A patent/JPS61130808A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61130808A (ja) | 1986-06-18 |