GB1307702A - Method of evaluating irregularities of advancing textile materials such as laps rovings or yarns and apparatus for carrying out same - Google Patents

Method of evaluating irregularities of advancing textile materials such as laps rovings or yarns and apparatus for carrying out same

Info

Publication number
GB1307702A
GB1307702A GB1033070A GB1033070A GB1307702A GB 1307702 A GB1307702 A GB 1307702A GB 1033070 A GB1033070 A GB 1033070A GB 1033070 A GB1033070 A GB 1033070A GB 1307702 A GB1307702 A GB 1307702A
Authority
GB
United Kingdom
Prior art keywords
filter
signal
utilized
laps
yarns
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
GB1033070A
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.)
STANI VYZKUMNY USTAV TEXTILNI
Original Assignee
STANI VYZKUMNY USTAV TEXTILNI
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 STANI VYZKUMNY USTAV TEXTILNI filed Critical STANI VYZKUMNY USTAV TEXTILNI
Publication of GB1307702A publication Critical patent/GB1307702A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft
    • D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities
    • D01H5/42—Regulating or varying draft in response to irregularities in material ; Measuring irregularities employing electrical time-delay devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB1033070A 1969-03-06 1970-03-04 Method of evaluating irregularities of advancing textile materials such as laps rovings or yarns and apparatus for carrying out same Expired GB1307702A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS163169 1969-03-06
CS163069 1969-03-06

Publications (1)

Publication Number Publication Date
GB1307702A true GB1307702A (en) 1973-02-21

Family

ID=25745480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1033070A Expired GB1307702A (en) 1969-03-06 1970-03-04 Method of evaluating irregularities of advancing textile materials such as laps rovings or yarns and apparatus for carrying out same

Country Status (5)

Country Link
CH (1) CH520936A (enrdf_load_stackoverflow)
DE (1) DE2010311C3 (enrdf_load_stackoverflow)
FR (1) FR2037756A5 (enrdf_load_stackoverflow)
GB (1) GB1307702A (enrdf_load_stackoverflow)
HU (1) HU166920B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7832190B2 (en) 2005-11-18 2010-11-16 Uster Technologies Ag Characterization of fancy yarn
CN102304789A (zh) * 2011-08-01 2012-01-04 华中科技大学 一种用于全伺服并条机自调匀整控制的电子差速齿轮

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404136C3 (de) * 1973-02-05 1984-06-28 Gebrüder Loepfe AG, Wetzikon Einrichtung zum Einstellen der Reinigungsgrenzen eines elektronischen Fadenreinigers
CH590173A5 (enrdf_load_stackoverflow) * 1975-10-02 1977-07-29 Zellweger Uster Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7832190B2 (en) 2005-11-18 2010-11-16 Uster Technologies Ag Characterization of fancy yarn
CN102304789A (zh) * 2011-08-01 2012-01-04 华中科技大学 一种用于全伺服并条机自调匀整控制的电子差速齿轮

Also Published As

Publication number Publication date
CH520936A (de) 1972-03-31
HU166920B (enrdf_load_stackoverflow) 1975-06-28
DE2010311A1 (de) 1970-09-24
DE2010311C3 (de) 1974-12-12
DE2010311B2 (de) 1974-04-18
FR2037756A5 (enrdf_load_stackoverflow) 1970-12-31

Similar Documents

Publication Publication Date Title
US3089497A (en) Tobacco manipulating machines
DE3214485C2 (enrdf_load_stackoverflow)
EP0237288A3 (en) Diagnostic and control system for cigarette filter rod making machine
DE2061650A1 (de) Einrichtung zur Messung elektrosta tischer Ladung in turbulent stromenden Ma tenalien
US3636327A (en) Total conditioned weight computer
GB1233350A (enrdf_load_stackoverflow)
DE2853458A1 (de) Verfahren und vorrichtung zur messung der helligkeit von mahlprodukten einer muehle, insbesondere von mehl
GB1307702A (en) Method of evaluating irregularities of advancing textile materials such as laps rovings or yarns and apparatus for carrying out same
US3155900A (en) Measuring system for determining the mass of a dielectric material utilizing a capacitive probe at two frequencies
US3028501A (en) Method for measuring the volume or the weight of bodies having different size and irregularly passing through a channel or of accumulations of such bodies, particularly of fibre tufts
GB1103231A (en) Improvements in and relating to a method and system for measuring the property of a dielectric material
US3155901A (en) System for quantitatively measuring one property of dielectric material by applying input signals at two different frequencies to a capacitance probe and varying one input signal to maintain a constant ratio of output signals for the two frequencies
GB1092362A (en) Improvements in detectors for electrically conductive or magnetic particles
US3259746A (en) Apparatus for automatically weighing and totalizing the production time intervals of a plurality of different weight categories of cigarettes during manufacture
DE1498988A1 (de) Verfahren und Vorrichtung zum Messen des Feuchtigkeitsgehalts koernigen Materials
US3155899A (en) Method and apparatus for determining moisture content and other variables utilizing a capacitor test cell at two different frequencies
GB1523648A (en) Apparatus for determining a power function
DE2500299A1 (de) Anordnung zum erfassen der masse eines stromes aus tabak oder einem anderen material der tabakverarbeitenden industrie
US3535517A (en) Mixing apparatus having automatic control over the constitution of the mixed product
GB1352942A (en) Method of and apparatus for monitoring tobacco manipulating machines
GB1154601A (en) High Frequency Signal Voltage Instrument.
US5627372A (en) Measuring on-line tobacco rod basis weight using combined high accuracy/slow response and low accuracy/fast response gauges
US3255411A (en) System and method for measuring a property of a dielectric material by applying signals at two different frequencies to a capacitance probe and measuring the difference in output signals while maintaining one output signal constant
US3036769A (en) Material conveyor
US4302969A (en) Apparatus for detecting climatic conditions favoring the development of scab on fruit trees

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees