GB761090A - Improvements in or relating to gauges for measuring curvature - Google Patents
Improvements in or relating to gauges for measuring curvatureInfo
- Publication number
- GB761090A GB761090A GB669854A GB669854A GB761090A GB 761090 A GB761090 A GB 761090A GB 669854 A GB669854 A GB 669854A GB 669854 A GB669854 A GB 669854A GB 761090 A GB761090 A GB 761090A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balls
- capacity
- measuring curvature
- probe
- base
- 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
761,090. Measuring curvature electrically. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Jan. 28, 1955 [March 8, 1954], No. 6698/54. Class 40 (1). A gauge for measuring curvature comprises a hard metallic cylinder 11 (Figs. 1, 2) on whose surface are located three balls 10 defining the corners of an isosceles triangle 15, retained in position by a sleeve 12, and a capacity probe 16 located on the line joining the apex to the midpoint of the base, as shown in the centre of the base. A curved metallic surface 21 to be tested is placed on the three balls 10 and the capacity between the probe 16 and the surface 21 is taken by a screened lead 19 to a capacity bridge 20 and measured. The balls 10 may alternatively be short cylinders. The surface 21 may be concave as shown, or convex with the balls 10 on a concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB669854A GB761090A (en) | 1954-03-08 | 1954-03-08 | Improvements in or relating to gauges for measuring curvature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB669854A GB761090A (en) | 1954-03-08 | 1954-03-08 | Improvements in or relating to gauges for measuring curvature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB761090A true GB761090A (en) | 1956-11-07 |
Family
ID=9819166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB669854A Expired GB761090A (en) | 1954-03-08 | 1954-03-08 | Improvements in or relating to gauges for measuring curvature |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB761090A (en) |
-
1954
- 1954-03-08 GB GB669854A patent/GB761090A/en not_active Expired
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