GB1357927A - Process and apparatus for on-line yarn quality control - Google Patents

Process and apparatus for on-line yarn quality control

Info

Publication number
GB1357927A
GB1357927A GB4048071A GB4048071A GB1357927A GB 1357927 A GB1357927 A GB 1357927A GB 4048071 A GB4048071 A GB 4048071A GB 4048071 A GB4048071 A GB 4048071A GB 1357927 A GB1357927 A GB 1357927A
Authority
GB
United Kingdom
Prior art keywords
yarn
capacitor
measuring
diodes
thickness
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
GB4048071A
Other languages
English (en)
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1357927A publication Critical patent/GB1357927A/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
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/228—Circuits therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
GB4048071A 1970-08-29 1971-08-31 Process and apparatus for on-line yarn quality control Expired GB1357927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7575670 1970-08-29

Publications (1)

Publication Number Publication Date
GB1357927A true GB1357927A (en) 1974-06-26

Family

ID=13585387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4048071A Expired GB1357927A (en) 1970-08-29 1971-08-31 Process and apparatus for on-line yarn quality control

Country Status (7)

Country Link
US (1) US3757211A (enExample)
CA (1) CA984936A (enExample)
CH (1) CH526782A (enExample)
DE (2) DE2143892C3 (enExample)
FR (1) FR2106204A5 (enExample)
GB (1) GB1357927A (enExample)
NL (1) NL7111907A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879660A (en) * 1973-10-24 1975-04-22 John S Piso Capacitive measuring system
JPS50146372A (enExample) * 1974-04-30 1975-11-25
DE2433242A1 (de) * 1974-07-11 1976-01-29 Gofini Ag Verfahren zum betrieb einer anlage zur herstellung eines kunststoffprofilstranges und fuer das verfahren ausgeruestete anlage
DE2934325A1 (de) * 1979-08-24 1981-09-10 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Texturiermaschine mit einer luft- oder damfbeschickten texturierdruese
DE3215695A1 (de) * 1982-04-27 1983-10-27 Gebrüder Frei GmbH & Co KG, 7470 Albstadt Elektronischer fadenwaechter zum ueberwachen des fadenlaufes bei textilmaschinen
US4654580A (en) * 1984-06-18 1987-03-31 Amp Incorporated Electrical continuity tester for the connection of a terminal and an insulated lead
CH680803A5 (enExample) * 1990-01-26 1992-11-13 Zellweger Uster Ag
US5825501A (en) * 1997-03-14 1998-10-20 Lockheed Martin Energy Systems, Inc. Structure and yarn sensor for fabric
US6051172A (en) * 1997-07-31 2000-04-18 Robert L. Phillips Method of manufacture for flexible cutting line
EP0924518B1 (de) * 1997-12-19 2006-11-08 Uster Technologies AG Vorrichtung zum Messen von Eigenschaften eines textilen Produktes
DE10346599A1 (de) * 2003-10-04 2005-04-21 Saurer Gmbh & Co Kg Verfahren und Vorrichtung zur Überwachung eines Fadens
CA2473030C (en) * 2004-06-23 2007-02-13 Patrick Bachen An instrumentation current loop
JP4726741B2 (ja) * 2005-12-20 2011-07-20 日置電機株式会社 可変容量回路、電圧測定装置および電力測定装置
CH699753A1 (de) * 2008-10-16 2010-04-30 Uster Technologies Ag Vorrichtung und verfahren zum ausmessen einer kapazität.
CH699774A2 (de) * 2008-10-16 2010-04-30 Uster Technologies Ag Kapazitive messschaltung.
CH703736A1 (de) * 2010-09-07 2012-03-15 Uster Technologies Ag Justierung einer textilen messvorrichtung.
CN102618982B (zh) * 2012-05-02 2014-02-26 慈溪迈思特电子科技有限公司 基于红外光电二极管的纱线检测装置
CN112828953A (zh) * 2021-03-02 2021-05-25 义乌市秋玲工艺品有限公司 一种绒毛球修整机

Also Published As

Publication number Publication date
FR2106204A5 (enExample) 1972-04-28
CA984936A (en) 1976-03-02
US3757211A (en) 1973-09-04
DE2143892A1 (de) 1972-03-02
DE2166950A1 (de) 1977-01-20
DE2143892C3 (de) 1978-06-15
DE2166950B2 (de) 1979-01-04
DE2143892B2 (de) 1977-10-27
DE2166950C3 (de) 1979-08-30
NL7111907A (enExample) 1972-03-02
CH526782A (de) 1972-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee