CA925984A - Method and apparatus for counting filaments in a yarn - Google Patents

Method and apparatus for counting filaments in a yarn

Info

Publication number
CA925984A
CA925984A CA087421A CA87421A CA925984A CA 925984 A CA925984 A CA 925984A CA 087421 A CA087421 A CA 087421A CA 87421 A CA87421 A CA 87421A CA 925984 A CA925984 A CA 925984A
Authority
CA
Canada
Prior art keywords
filaments
yarn
counting
counting filaments
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
CA087421A
Other versions
CA87421S (en
Inventor
A. Briscoe Josiah
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA925984A publication Critical patent/CA925984A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M11/00—Counting of objects distributed at random, e.g. on a surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CA087421A 1969-07-09 1970-07-06 Method and apparatus for counting filaments in a yarn Expired CA925984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34582/69A GB1273448A (en) 1969-07-09 1969-07-09 Method and apparatus for counting filaments in a yarn

Publications (1)

Publication Number Publication Date
CA925984A true CA925984A (en) 1973-05-08

Family

ID=10367423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087421A Expired CA925984A (en) 1969-07-09 1970-07-06 Method and apparatus for counting filaments in a yarn

Country Status (7)

Country Link
US (1) US3669552A (en)
JP (1) JPS5039745B1 (en)
CA (1) CA925984A (en)
DE (1) DE2034201A1 (en)
FR (1) FR2051631B1 (en)
GB (1) GB1273448A (en)
NL (1) NL7010145A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228909B2 (en) * 1971-09-04 1977-07-29
JPS52128942U (en) * 1976-03-29 1977-09-30
GB2005009B (en) * 1977-09-12 1982-03-31 Teijin Ltd Method and apparatuss for determining the state of interlaced multifilament yarns
CH680536A5 (en) * 1990-04-26 1992-09-15 Peyer Ag Siegfried
DE4019106A1 (en) * 1990-06-15 1991-12-19 Hoechst Ag METHOD AND DEVICE FOR MEASURING THE SWIRLING STATE OF A MULTIFILAMENT YARN
US6049956A (en) * 1999-06-18 2000-04-18 Adherent Technologies, Inc. Method and apparatus for spreading fiber bundles
US10570536B1 (en) * 2016-11-14 2020-02-25 CFA Mills, Inc. Filament count reduction for carbon fiber tow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1350367A (en) * 1963-03-11 1964-01-24 Borg Warner Examining apparatus for filament material

Also Published As

Publication number Publication date
FR2051631B1 (en) 1976-03-19
US3669552A (en) 1972-06-13
DE2034201A1 (en) 1971-01-14
NL7010145A (en) 1971-01-12
JPS5039745B1 (en) 1975-12-19
GB1273448A (en) 1972-05-10
FR2051631A1 (en) 1971-04-09

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