CS223954B2 - Method of fixing the cross section of fibrous or wire material and device for executing the said method - Google Patents

Method of fixing the cross section of fibrous or wire material and device for executing the said method Download PDF

Info

Publication number
CS223954B2
CS223954B2 CS731613A CS161373A CS223954B2 CS 223954 B2 CS223954 B2 CS 223954B2 CS 731613 A CS731613 A CS 731613A CS 161373 A CS161373 A CS 161373A CS 223954 B2 CS223954 B2 CS 223954B2
Authority
CS
Czechoslovakia
Prior art keywords
sound
phase
frequency
section
cross
Prior art date
Application number
CS731613A
Other languages
Czech (cs)
English (en)
Inventor
Ernst Felix
Original Assignee
Zellweger Uster Ag
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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Publication of CS223954B2 publication Critical patent/CS223954B2/cs

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
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • 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
    • B65H63/067—Electronic slub detector using fluid sensing means, e.g. acoustic
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CS731613A 1972-03-15 1973-03-06 Method of fixing the cross section of fibrous or wire material and device for executing the said method CS223954B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH382872A CH543075A (de) 1972-03-15 1972-03-15 Verfahren und Vorrichtung zur mindestens näherungsweisen Bestimmung der Querschnittsgrösse von faden- oder drahtförmigem Material, insbesondere von Erzeugnissen der Textilindustrie und der Drahtfabrikation

Publications (1)

Publication Number Publication Date
CS223954B2 true CS223954B2 (en) 1983-11-25

Family

ID=4264334

Family Applications (1)

Application Number Title Priority Date Filing Date
CS731613A CS223954B2 (en) 1972-03-15 1973-03-06 Method of fixing the cross section of fibrous or wire material and device for executing the said method

Country Status (16)

Country Link
US (1) US3854327A (xx)
JP (1) JPS556164B2 (xx)
AT (1) AT373389B (xx)
AU (1) AU470699B2 (xx)
BE (1) BE796800A (xx)
CA (1) CA999671A (xx)
CH (1) CH543075A (xx)
CS (1) CS223954B2 (xx)
DE (1) DE2214193C2 (xx)
FR (1) FR2175817B1 (xx)
GB (1) GB1396242A (xx)
HK (1) HK3780A (xx)
HU (1) HU169424B (xx)
IT (1) IT982507B (xx)
MY (1) MY7900002A (xx)
NL (1) NL172593C (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948350A (en) * 1974-12-20 1976-04-06 Honeywell Inc. Acoustic resonant cavity
US4120389A (en) * 1974-12-20 1978-10-17 Honeywell Inc. Proximity sensor
JPS5187585A (ja) * 1975-01-30 1976-07-31 Ig Gijutsu Kenkyusho Kk Nannenseisenisekisotai oyobi sonoseizohoho
US4332016A (en) * 1979-01-26 1982-05-25 A/S Tomra Systems Method, apparatus and transducer for measurement of dimensions
DE3237357C2 (de) * 1982-01-18 1985-12-19 Zellweger Uster Ag, Uster Vorrichtung zur Messung charakteristischer Merkmale von Fasermaterial
JPS58161776U (ja) * 1982-04-23 1983-10-27 戸田　熊記 防水サドルカバ−
CH666125A5 (de) * 1984-10-26 1988-06-30 Zellweger Uster Ag Verfahren und vorrichtung zur mindestens naeherungsweisen bestimmung des querschnitts von langgestrecktem pruefgut.
US4877488A (en) * 1986-10-30 1989-10-31 Exxon Research And Engineering Company Passive acoustic power spectra to monitor and control processing
US4766647A (en) * 1987-04-10 1988-08-30 Spinlab Partners, Ltd. Apparatus and method for measuring a property of a continuous strand of fibrous materials
DK163451C (da) * 1987-08-05 1992-07-20 Eskofot As Fremgangsmaade til detektion af isaer tynde folier
US5184512A (en) * 1989-01-16 1993-02-09 Hrdlicka Armin W Measuring the length of a column of fluid in a tube
DD294678A5 (de) * 1990-05-29 1991-10-10 ����������@����������@����������@����������k���Kk�� Anordnung zur beruehrungslosen einzelueberwachung eines fadenfoermigen materials
JPH05509280A (ja) * 1990-07-25 1993-12-22 ロエプフエ　プロス　リミテッド 糸状体の検出
US5226326A (en) * 1991-05-31 1993-07-13 Environmental Stress Screening Corp. Vibration chamber
JP2563059Y2 (ja) * 1991-07-19 1998-02-18 日立プラント建設株式会社 水処理設備のポンプ井攪拌装置
CN102995193B (zh) * 2012-11-13 2016-01-13 天津工业大学 一种细纱断头检测方法及应用该方法的细纱断头检测装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538444A (en) * 1949-02-03 1951-01-16 Raymond M Wilmotte Inc Sonic system for measuring filaments
GB710124A (en) * 1950-09-22 1954-06-09 British Thomson Houston Co Ltd Improvements in and relating to methods of measuring thickness or density of thin sheets
SE310795B (xx) * 1965-09-03 1969-05-12 N Agdur
US3570624A (en) * 1966-06-27 1971-03-16 Lummus Co Web tracking and control
US3750461A (en) * 1971-06-16 1973-08-07 Zellweger Uster Ag Method of and an apparatus for determining the cross-section of products of the textile industry, especially that of yarns, rovings and slivers

Also Published As

Publication number Publication date
GB1396242A (en) 1975-06-04
DE2214193C2 (de) 1973-11-22
ATA55773A (de) 1983-05-15
JPS494556A (xx) 1974-01-16
HU169424B (xx) 1976-11-28
CA999671A (en) 1976-11-09
MY7900002A (en) 1979-12-31
HK3780A (en) 1980-02-08
NL172593C (nl) 1983-09-16
CH543075A (de) 1973-10-15
FR2175817A1 (xx) 1973-10-26
US3854327A (en) 1974-12-17
NL7302960A (xx) 1973-09-18
IT982507B (it) 1974-10-21
AU470699B2 (en) 1976-03-25
JPS556164B2 (xx) 1980-02-14
FR2175817B1 (xx) 1977-09-02
BE796800A (fr) 1973-07-02
NL172593B (nl) 1983-04-18
AT373389B (de) 1984-01-10
AU5176873A (en) 1974-08-08
DE2214193B1 (de) 1973-05-10

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