GB2108658B - Optical perpendicularity measuring instrument - Google Patents
Optical perpendicularity measuring instrumentInfo
- Publication number
- GB2108658B GB2108658B GB08230493A GB8230493A GB2108658B GB 2108658 B GB2108658 B GB 2108658B GB 08230493 A GB08230493 A GB 08230493A GB 8230493 A GB8230493 A GB 8230493A GB 2108658 B GB2108658 B GB 2108658B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical
- measuring instrument
- perpendicularity measuring
- perpendicularity
- instrument
- 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
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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31669681A | 1981-10-30 | 1981-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2108658A GB2108658A (en) | 1983-05-18 |
GB2108658B true GB2108658B (en) | 1985-10-16 |
Family
ID=23230241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08230493A Expired GB2108658B (en) | 1981-10-30 | 1982-10-26 | Optical perpendicularity measuring instrument |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5883204A (en) |
DE (1) | DE3239340A1 (en) |
GB (1) | GB2108658B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH670907A5 (en) * | 1985-10-21 | 1989-07-14 | Wild Heerbrugg Ag | |
CN112318107A (en) * | 2020-10-23 | 2021-02-05 | 西北工业大学 | Large-scale part hole shaft automatic assembly centering measurement method based on depth camera |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667705A (en) * | 1979-11-08 | 1981-06-08 | Hironari Kawamura | Measuring method and apparatus for distortion of inside diameter of long and thin tube |
-
1982
- 1982-10-23 DE DE19823239340 patent/DE3239340A1/en not_active Withdrawn
- 1982-10-26 GB GB08230493A patent/GB2108658B/en not_active Expired
- 1982-10-29 JP JP18932582A patent/JPS5883204A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS644123B2 (en) | 1989-01-24 |
DE3239340A1 (en) | 1983-05-11 |
JPS5883204A (en) | 1983-05-19 |
GB2108658A (en) | 1983-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001026 |