GB606152A - An improvement in or relating to instruments for measuring surface finish - Google Patents
An improvement in or relating to instruments for measuring surface finishInfo
- Publication number
- GB606152A GB606152A GB3486045A GB3486045A GB606152A GB 606152 A GB606152 A GB 606152A GB 3486045 A GB3486045 A GB 3486045A GB 3486045 A GB3486045 A GB 3486045A GB 606152 A GB606152 A GB 606152A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tracer
- surface finish
- measuring surface
- instruments
- relating
- 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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
606,152. Gauging surface roughness. BROWN & SONS (HUDDERSFIELD), Ltd., D., and TUPLIN, W. A. Dec. 22, 1945, No. 34860. [Class 106 (ii)] An instrument for measuring surface finish has a tracer member a carried by a lever b mounted pivotally at c on a tracer arm d, which is pivotally mounted at e on a tracer head f capable of being traversed over the surface being tested, the tracer arm being provided with a skid g, and is characterised by a sensitive element h to transmit indications of movement of the tracer point relative to the skid, and by a second sensitive element i to transmit indications of movement of the tracer arm relative to the head. Specifications 539,272 and 553,108 are referred to. The Provisional Specification refers to Specification 564,209.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3486045A GB606152A (en) | 1945-12-22 | 1945-12-22 | An improvement in or relating to instruments for measuring surface finish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3486045A GB606152A (en) | 1945-12-22 | 1945-12-22 | An improvement in or relating to instruments for measuring surface finish |
Publications (1)
Publication Number | Publication Date |
---|---|
GB606152A true GB606152A (en) | 1948-08-06 |
Family
ID=10370799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3486045A Expired GB606152A (en) | 1945-12-22 | 1945-12-22 | An improvement in or relating to instruments for measuring surface finish |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB606152A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972791C (en) * | 1952-08-06 | 1959-09-24 | Siemens Ag | Surface roughness measuring device |
US5193384A (en) * | 1990-09-26 | 1993-03-16 | The Charles Stark Draper Laboratory, Inc. | Edge detecting system and method |
-
1945
- 1945-12-22 GB GB3486045A patent/GB606152A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972791C (en) * | 1952-08-06 | 1959-09-24 | Siemens Ag | Surface roughness measuring device |
US5193384A (en) * | 1990-09-26 | 1993-03-16 | The Charles Stark Draper Laboratory, Inc. | Edge detecting system and method |
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