FR1297760A - Improvements to devices for measuring or indicating roughness - Google Patents

Improvements to devices for measuring or indicating roughness

Info

Publication number
FR1297760A
FR1297760A FR859350A FR859350A FR1297760A FR 1297760 A FR1297760 A FR 1297760A FR 859350 A FR859350 A FR 859350A FR 859350 A FR859350 A FR 859350A FR 1297760 A FR1297760 A FR 1297760A
Authority
FR
France
Prior art keywords
measuring
devices
indicating roughness
roughness
indicating
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
FR859350A
Other languages
French (fr)
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.)
Rank Precision Industries Ltd
Original Assignee
Rank Precision Industries 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
Priority claimed from GB13830/60A external-priority patent/GB987691A/en
Application filed by Rank Precision Industries Ltd filed Critical Rank Precision Industries Ltd
Priority to FR859350A priority Critical patent/FR1297760A/en
Application granted granted Critical
Publication of FR1297760A publication Critical patent/FR1297760A/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)
FR859350A 1960-04-20 1961-04-20 Improvements to devices for measuring or indicating roughness Expired FR1297760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR859350A FR1297760A (en) 1960-04-20 1961-04-20 Improvements to devices for measuring or indicating roughness

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB13830/60A GB987691A (en) 1960-04-20 1960-04-20 Improvements in or relating to apparatus for measuring or indicating surface roughness
FR859350A FR1297760A (en) 1960-04-20 1961-04-20 Improvements to devices for measuring or indicating roughness

Publications (1)

Publication Number Publication Date
FR1297760A true FR1297760A (en) 1962-07-06

Family

ID=26190181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859350A Expired FR1297760A (en) 1960-04-20 1961-04-20 Improvements to devices for measuring or indicating roughness

Country Status (1)

Country Link
FR (1) FR1297760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116512095A (en) * 2023-07-05 2023-08-01 江苏米莫金属股份有限公司 Automobile engine cylinder cap burnishing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116512095A (en) * 2023-07-05 2023-08-01 江苏米莫金属股份有限公司 Automobile engine cylinder cap burnishing device
CN116512095B (en) * 2023-07-05 2023-10-31 江苏米莫金属股份有限公司 Automobile engine cylinder cap burnishing device

Similar Documents

Publication Publication Date Title
BE599964A (en) Spectrophosphorescence measuring instrument
FR77483E (en) Torque measuring device
FR1297760A (en) Improvements to devices for measuring or indicating roughness
FR1174836A (en) Measuring device for water levels
FR1263358A (en) Device for measuring angular acceleration
FR1281411A (en) Digital indicating device for the measurement of electrical quantities
FR2077892A1 (en) Improvements to the calibration of flow measuring devices or the like
FR1076623A (en) Device intended to increase the sensitivity of measuring or indicating devices
FR1274757A (en) Instrument for measuring angles
FR1149012A (en) Improvements to measuring or indicating devices and systems
FR1280017A (en) Adaptable scale length measuring ruler
BE573825A (en) Device for measuring or indicating distances.
FR1279548A (en) Shock-absorbing device for measuring device pivots
FR1307879A (en) Improvements to devices for measuring the electrical conductivity of a liquid
FR1205423A (en) Device for indicating the position of moving parts, in particular in measuring instruments
FR1269198A (en) Needles for measuring devices
FR1301746A (en) Measuring indicator instrument
FR1303038A (en) Improvement in graduated scales of measuring devices
FR1279038A (en) Spectrophosphorescence measuring instrument
FR1280720A (en) Indicator device for measures of general application
FR1175344A (en) Instrument for determining the dental index
BE613690A (en) Apparatus for detecting and indicating the magnitude of a relative displacement
FR870907A (en) Measuring or indicating device
FR1307998A (en) Improvements in distance measurement
FR1272679A (en) Probe for humidity measurement