FR1245184A - Device for rotating spherically shaped objects - Google Patents

Device for rotating spherically shaped objects

Info

Publication number
FR1245184A
FR1245184A FR815206A FR815206A FR1245184A FR 1245184 A FR1245184 A FR 1245184A FR 815206 A FR815206 A FR 815206A FR 815206 A FR815206 A FR 815206A FR 1245184 A FR1245184 A FR 1245184A
Authority
FR
France
Prior art keywords
shaped objects
spherically shaped
rotating
rotating spherically
objects
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
FR815206A
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.)
Ransome and Marles Bearing Co Ltd
Original Assignee
Ransome and Marles Bearing Co 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 Ransome and Marles Bearing Co Ltd filed Critical Ransome and Marles Bearing Co Ltd
Application granted granted Critical
Publication of FR1245184A publication Critical patent/FR1245184A/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
    • 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
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/951—Balls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Optical Transform (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR815206A 1959-01-30 1960-01-08 Device for rotating spherically shaped objects Expired FR1245184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB349259A GB883183A (en) 1959-01-30 1959-01-30 Electro-magnetic rotating apparatus

Publications (1)

Publication Number Publication Date
FR1245184A true FR1245184A (en) 1960-11-04

Family

ID=9759349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815206A Expired FR1245184A (en) 1959-01-30 1960-01-08 Device for rotating spherically shaped objects

Country Status (3)

Country Link
DE (1) DE1102418B (en)
FR (1) FR1245184A (en)
GB (1) GB883183A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114062650B (en) * 2021-10-27 2023-11-10 中北大学 Backfill condition monitoring device and monitoring method thereof

Also Published As

Publication number Publication date
GB883183A (en) 1961-11-22
DE1102418B (en) 1961-03-16

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