FR2200504A1 - Yarn size sensor - includes movable electromagnet and fixed position roller to monitor changes - Google Patents

Yarn size sensor - includes movable electromagnet and fixed position roller to monitor changes

Info

Publication number
FR2200504A1
FR2200504A1 FR7333222A FR7333222A FR2200504A1 FR 2200504 A1 FR2200504 A1 FR 2200504A1 FR 7333222 A FR7333222 A FR 7333222A FR 7333222 A FR7333222 A FR 7333222A FR 2200504 A1 FR2200504 A1 FR 2200504A1
Authority
FR
France
Prior art keywords
fixed position
includes movable
monitor changes
size sensor
position roller
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.)
Pending
Application number
FR7333222A
Other languages
English (en)
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2200504A1 publication Critical patent/FR2200504A1/fr
Pending 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/125—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
FR7333222A 1972-09-15 1973-09-17 Yarn size sensor - includes movable electromagnet and fixed position roller to monitor changes Pending FR2200504A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722245293 DE2245293A1 (de) 1972-09-15 1972-09-15 Vorrichtung zum messen von dickenschwankungen

Publications (1)

Publication Number Publication Date
FR2200504A1 true FR2200504A1 (en) 1974-04-19

Family

ID=5856427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333222A Pending FR2200504A1 (en) 1972-09-15 1973-09-17 Yarn size sensor - includes movable electromagnet and fixed position roller to monitor changes

Country Status (3)

Country Link
DE (1) DE2245293A1 (cs)
FR (1) FR2200504A1 (cs)
NL (1) NL7312449A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416448A1 (fr) * 1978-02-02 1979-08-31 Zellweger Uster Ag Procede et dispositif de mesure et de controle continus de l'epaisseur des rubans de fibres
WO2015126668A1 (en) * 2014-02-18 2015-08-27 Eastman Chemical Company On-line detection of defects in fibrous members

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620027A5 (en) * 1976-08-28 1980-10-31 Loepfe Ag Geb Device for measuring the fluctuations in the transverse dimension of a longitudinally moving item
DE102019212072A1 (de) * 2019-08-12 2021-02-18 Audi Ag Vorrichtung zum Erfassen einer Verbindungsstelle an einem aus einer Vielzahl von miteinander verbundenen Strangabschnitten bestehenden flexiblen Materialstrang

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416448A1 (fr) * 1978-02-02 1979-08-31 Zellweger Uster Ag Procede et dispositif de mesure et de controle continus de l'epaisseur des rubans de fibres
WO2015126668A1 (en) * 2014-02-18 2015-08-27 Eastman Chemical Company On-line detection of defects in fibrous members
US9447525B2 (en) 2014-02-18 2016-09-20 Eastman Chemical Company On-line detection of defects in fibrous members

Also Published As

Publication number Publication date
NL7312449A (cs) 1974-03-19
DE2245293A1 (de) 1974-03-28

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