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GB691491A - A new or improved apparatus for measuring the diameter of yarns, filaments and the like - Google Patents

A new or improved apparatus for measuring the diameter of yarns, filaments and the like

Info

Publication number
GB691491A
GB691491A GB289751A GB289751A GB691491A GB 691491 A GB691491 A GB 691491A GB 289751 A GB289751 A GB 289751A GB 289751 A GB289751 A GB 289751A GB 691491 A GB691491 A GB 691491A
Authority
GB
United Kingdom
Prior art keywords
measuring
diameter
yarns
filaments
new
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
GB289751A
Inventor
Frederick Chetham Robinson
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.)
TMM Research Ltd
Original Assignee
TMM Research 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 TMM Research Ltd filed Critical TMM Research Ltd
Priority to GB289751A priority Critical patent/GB691491A/en
Publication of GB691491A publication Critical patent/GB691491A/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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

691,491. Testing yarns. T.M.M. (RESEARCH), Ltd. Feb. 1, 1952 [Feb. 6, 1951; Oct. 30, 1951], Nos. 2897/51 and 25347/51., Drawings to Specification. Class 120(iii) [Also in Group XL(b)] Photoelectric apparatus (see Group XL(b)) for measuring and recording the instantaneous and mean diameter, and deviations from a nominal diameter, of a travelling yarn or filament.
GB289751A 1951-02-06 1951-02-06 A new or improved apparatus for measuring the diameter of yarns, filaments and the like Expired GB691491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB289751A GB691491A (en) 1951-02-06 1951-02-06 A new or improved apparatus for measuring the diameter of yarns, filaments and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB289751A GB691491A (en) 1951-02-06 1951-02-06 A new or improved apparatus for measuring the diameter of yarns, filaments and the like

Publications (1)

Publication Number Publication Date
GB691491A true GB691491A (en) 1953-05-13

Family

ID=9748073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB289751A Expired GB691491A (en) 1951-02-06 1951-02-06 A new or improved apparatus for measuring the diameter of yarns, filaments and the like

Country Status (1)

Country Link
GB (1) GB691491A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022017B (en) * 1956-04-11 1958-01-02 Nat Res Corp Device for measuring fibers with the help of a bundled beam path
US3044345A (en) * 1956-08-16 1962-07-17 Phrix Werke Ag Electronic inspection apparatus for textile threads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022017B (en) * 1956-04-11 1958-01-02 Nat Res Corp Device for measuring fibers with the help of a bundled beam path
US3044345A (en) * 1956-08-16 1962-07-17 Phrix Werke Ag Electronic inspection apparatus for textile threads

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