CS267653B1 - Optoelectronical device for accuracy aligning and flatness measuring - Google Patents
Optoelectronical device for accuracy aligning and flatness measuring Download PDFInfo
- Publication number
- CS267653B1 CS267653B1 CS82890A CS89082A CS267653B1 CS 267653 B1 CS267653 B1 CS 267653B1 CS 82890 A CS82890 A CS 82890A CS 89082 A CS89082 A CS 89082A CS 267653 B1 CS267653 B1 CS 267653B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- beams
- optical element
- straightness
- separates
- optical
- Prior art date
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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD22770181A DD156287B1 (de) | 1981-02-18 | 1981-02-18 | Optoelektrische anordnung zur praezisionsfluchtung und geradheitsmessung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS89082A1 CS89082A1 (en) | 1985-06-13 |
| CS267653B1 true CS267653B1 (en) | 1990-02-12 |
Family
ID=5529164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS82890A CS267653B1 (en) | 1981-02-18 | 1982-02-10 | Optoelectronical device for accuracy aligning and flatness measuring |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS267653B1 (de) |
| DD (1) | DD156287B1 (de) |
| DE (1) | DE3149125A1 (de) |
| FR (1) | FR2500151A1 (de) |
| YU (1) | YU312081A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116086388A (zh) * | 2022-12-05 | 2023-05-09 | 四川省中车铁投轨道交通有限公司 | 一种列车直线度检测方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE853214C (de) * | 1951-07-08 | 1952-10-23 | Askania Werke Ag | Optische Einrichtung zum Zusammenfuehren bzw. Trennen zweier paralleler Lichtbuendel |
| GB1195240A (en) * | 1967-12-18 | 1970-06-17 | Rank Organisation Ltd | Improvements in Surface Measuring Apparatus |
| DE1673846B2 (de) * | 1968-02-20 | 1976-09-09 | Betz, Hans-Dieter, Dr., 6800 Mannheim | Anordnung zum optischen ausrichten von raeumlich getrennten elementen mit hilfe eines laserstrahles |
| DE2208004A1 (de) * | 1972-02-21 | 1972-08-30 | Perthen Johannes Dr Ing | Geradheitsmessvorrichtung |
| GB1428372A (en) * | 1972-06-09 | 1976-03-17 | Soctt R N | Optical apparatus for determining deviations from a predeter mined form of a surface |
| FR2284892A1 (fr) * | 1974-09-13 | 1976-04-09 | Thomson Csf | Coupleur variable pour fibres optiques |
-
1981
- 1981-02-18 DD DD22770181A patent/DD156287B1/de not_active IP Right Cessation
- 1981-12-11 DE DE19813149125 patent/DE3149125A1/de not_active Withdrawn
- 1981-12-29 YU YU312081A patent/YU312081A/xx unknown
-
1982
- 1982-02-10 CS CS82890A patent/CS267653B1/cs unknown
- 1982-02-15 FR FR8202422A patent/FR2500151A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DD156287B1 (de) | 1986-07-09 |
| DD156287A1 (de) | 1982-08-11 |
| CS89082A1 (en) | 1985-06-13 |
| FR2500151A1 (fr) | 1982-08-20 |
| DE3149125A1 (de) | 1982-09-02 |
| YU312081A (en) | 1984-08-31 |
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