GB2210978B - An accuracy testing device - Google Patents
An accuracy testing deviceInfo
- Publication number
- GB2210978B GB2210978B GB8724176A GB8724176A GB2210978B GB 2210978 B GB2210978 B GB 2210978B GB 8724176 A GB8724176 A GB 8724176A GB 8724176 A GB8724176 A GB 8724176A GB 2210978 B GB2210978 B GB 2210978B
- Authority
- GB
- United Kingdom
- Prior art keywords
- testing device
- accuracy testing
- accuracy
- testing
- 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
- 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
- G01B21/02—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 length, width, or thickness
- G01B21/04—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 length, width, or thickness by measuring coordinates of points
- G01B21/042—Calibration or calibration artifacts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8724176A GB2210978B (en) | 1987-10-15 | 1987-10-15 | An accuracy testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8724176A GB2210978B (en) | 1987-10-15 | 1987-10-15 | An accuracy testing device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8724176D0 GB8724176D0 (en) | 1987-11-18 |
GB2210978A GB2210978A (en) | 1989-06-21 |
GB2210978B true GB2210978B (en) | 1991-06-05 |
Family
ID=10625350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8724176A Expired - Lifetime GB2210978B (en) | 1987-10-15 | 1987-10-15 | An accuracy testing device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2210978B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69211210T2 (en) * | 1991-04-12 | 1996-10-10 | Renishaw Transducer Syst | Calibration device for machine |
EP0526056B1 (en) * | 1991-07-27 | 1996-01-31 | Renishaw Transducer Systems Limited | Calibration and measurement device |
GB9406191D0 (en) * | 1994-03-29 | 1994-05-18 | Renishaw Plc | Mounting device for a telescopic ball-bar |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB895547A (en) * | 1960-12-07 | 1962-05-02 | Hayes Inc C I | Atmosphere dryer |
GB1272627A (en) * | 1968-06-25 | 1972-05-03 | Plasser Bahnbaumasch Franz | Method and devices for determining the condition of a rail track |
-
1987
- 1987-10-15 GB GB8724176A patent/GB2210978B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB895547A (en) * | 1960-12-07 | 1962-05-02 | Hayes Inc C I | Atmosphere dryer |
GB1272627A (en) * | 1968-06-25 | 1972-05-03 | Plasser Bahnbaumasch Franz | Method and devices for determining the condition of a rail track |
Non-Patent Citations (1)
Title |
---|
PRECISION ENGINEERING ,APRIL 1982 V0L.4,No 2 ,Pages 61-69 * |
Also Published As
Publication number | Publication date |
---|---|
GB2210978A (en) | 1989-06-21 |
GB8724176D0 (en) | 1987-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20071014 |