GB606152A - An improvement in or relating to instruments for measuring surface finish - Google Patents

An improvement in or relating to instruments for measuring surface finish

Info

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
Application number
GB3486045A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brown David & Sons Ltd
WILLIAM ALFRED TUPLIN
David Brown and Sons Huddersfield Ltd
Original Assignee
Brown David & Sons Ltd
WILLIAM ALFRED TUPLIN
David Brown and Sons Huddersfield Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brown David & Sons Ltd, WILLIAM ALFRED TUPLIN, David Brown and Sons Huddersfield Ltd filed Critical Brown David & Sons Ltd
Priority to GB3486045A priority Critical patent/GB606152A/en
Publication of GB606152A publication Critical patent/GB606152A/en
Expired legal-status Critical Current

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.
GB3486045A 1945-12-22 1945-12-22 An improvement in or relating to instruments for measuring surface finish Expired GB606152A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
GB606152A (en) An improvement in or relating to instruments for measuring surface finish
GB599260A (en) An instrument for aiding navigation
GB196282A (en) Improvements in beam calipers and similar measuring apparatus
GB564209A (en) An improvement in or relating to instruments for measuring surface finish
GB615570A (en) An improved means for the measurement of surface curvature in at least one dimension
GB630848A (en) Improvements in or relating to devices for measuring surface roughness
GB606434A (en) Improvements in and relating to apparatus for measuring or checking dimensions by pneumatic micrometry
GB663970A (en) Improvements relating to drawing instruments
GB546658A (en) An improved device for indicating or measuring the angular disposition of surfaces
GB707427A (en) Improvements in or relating to micrometers
GB625086A (en) An improvement in or relating to instruments for measuring surface finish
GB600778A (en) Improvements in or relating to measuring or calculating instruments
GB591241A (en) An improvement in or relating to instruments for measuring the roughness of surfaces
GB562488A (en) An improvement in or relating to instruments for determining the roughness of surfaces
GB595898A (en) Improvements in or relating to graduated straight edges
FR971605A (en) Precision measuring instrument
GB559622A (en) An improvement in or relating to instruments for determining the roughness of surfaces
FR921366A (en) Micrometric instrument for bore measurements
FR993088A (en) Improvement in torque measurement systems used on dynamometers
GB559623A (en) Improvements in or relating to instruments for determining the roughness of surfaces
GB607187A (en) Instrument capable of ascertaining the angle of an inclined surface and the length of such surface and for delineating angles
GB602981A (en) Improvements in or relating to gauges
GB588983A (en) Improvements in or relating to cartographical instruments
GB548114A (en) Improvements in gauges for measuring internal and external angles or working pieces and the like
GB565556A (en) Improved measuring instrument