CA1032241A - Method and apparatus for yarn length measuring using pulses proportional to shaft rotations - Google Patents

Method and apparatus for yarn length measuring using pulses proportional to shaft rotations

Info

Publication number
CA1032241A
CA1032241A CA204,250A CA204250A CA1032241A CA 1032241 A CA1032241 A CA 1032241A CA 204250 A CA204250 A CA 204250A CA 1032241 A CA1032241 A CA 1032241A
Authority
CA
Canada
Prior art keywords
length measuring
yarn length
pulses proportional
shaft rotations
rotations
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
CA204,250A
Other languages
English (en)
French (fr)
Other versions
CA204250S (en
Inventor
Guido Tarabuso
Claudio Ostrogovich
Luciano Franzolini
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.)
Selex Elsag Datamat SpA
Original Assignee
Nuova San Giorgio SpA
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
Priority claimed from IT2643773A external-priority patent/IT991120B/it
Priority claimed from IT3032373A external-priority patent/IT990101B/it
Application filed by Nuova San Giorgio SpA filed Critical Nuova San Giorgio SpA
Application granted granted Critical
Publication of CA1032241A publication Critical patent/CA1032241A/en
Expired 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • 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
    • D01H13/24—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to delivery of a measured length of material, completion of winding of a package or filling of a receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
CA204,250A 1973-07-10 1974-07-08 Method and apparatus for yarn length measuring using pulses proportional to shaft rotations Expired CA1032241A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2643773A IT991120B (it) 1973-07-10 1973-07-10 Dispositivo contametri per la misura della lunghezza di filati particolarmente per macchine tessili a piu testate comandate da un albero unico
IT3032373A IT990101B (it) 1973-10-19 1973-10-19 Procedimento ed apparecchiatura per misurabe la lunghezza di filati

Publications (1)

Publication Number Publication Date
CA1032241A true CA1032241A (en) 1978-05-30

Family

ID=26328675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,250A Expired CA1032241A (en) 1973-07-10 1974-07-08 Method and apparatus for yarn length measuring using pulses proportional to shaft rotations

Country Status (9)

Country Link
JP (1) JPS50146362A (US07655688-20100202-C00343.png)
BR (1) BR7405723D0 (US07655688-20100202-C00343.png)
CA (1) CA1032241A (US07655688-20100202-C00343.png)
CH (1) CH597589A5 (US07655688-20100202-C00343.png)
CS (1) CS197234B2 (US07655688-20100202-C00343.png)
DE (1) DE2432938B2 (US07655688-20100202-C00343.png)
ES (1) ES428146A1 (US07655688-20100202-C00343.png)
FR (1) FR2237176B1 (US07655688-20100202-C00343.png)
GB (1) GB1480398A (US07655688-20100202-C00343.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506362C2 (de) * 1975-02-14 1992-01-02 Stahlecker, Fritz, 7347 Bad Überkingen Offenend-Spinnmaschine
CH663402A5 (de) * 1981-12-04 1987-12-15 Loepfe Ag Geb Verfahren zum bestimmen der auf eine kreuzspule mit reibantrieb durch eine nutentrommel aufgewickelten garnlaenge.
EP0106794A1 (de) * 1982-08-18 1984-04-25 Gebrueder Loepfe Ag Messvorrichtung für die Längen der an den einzelnen Spulstellen einer Textilmaschine aufgespulten Garne
CS247880B1 (en) * 1983-11-29 1987-01-15 Miroslav Boucek Method of yarn measuring drawn-off with constant speed from working units
JPS61257874A (ja) * 1985-04-05 1986-11-15 Murata Mach Ltd 自動ワインダ−における巻取制御方法
CS269079B1 (en) * 1987-10-05 1990-04-11 Jiri Ing Sloupensky Connection for spinning machine's spinning units running securing espevially with break spinning machine
US6677614B1 (en) * 1992-12-17 2004-01-13 Kabushiki Kaisha Toshiba Semiconductor light-emitting device and method for manufacturing the device
US6808950B2 (en) 1992-12-17 2004-10-26 Kabushiki Kaisha Toshiba Semiconductor light-emitting device and method for manufacturing the device
CN113796344B (zh) * 2021-09-16 2022-11-25 深圳市翌卡本智能科技有限公司 一种新型变频智能增氧机调速控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169345B (de) * 1958-10-15 1964-04-30 Franz Mueller Maschinenfabrik Vorrichtung zum Messen der Laenge des durch-laufenden Fadens an den Spulstellen einer Spulmaschine
CH397499A (de) * 1962-11-21 1965-08-15 Schweiter Ag Maschf Vorrichtung zur Fadenlängenmessung an Kreuzspulmaschinen
FR1490882A (fr) * 1966-08-26 1967-08-04 Dow Chemical Co Appareil de bobinage perfectionné
US3354626A (en) * 1966-09-26 1967-11-28 Cizek Leopold Method and apparatus for stopping and starting a spinning machine
CS164449B1 (US07655688-20100202-C00343.png) * 1972-09-15 1975-11-07

Also Published As

Publication number Publication date
GB1480398A (en) 1977-07-20
CS197234B2 (en) 1980-04-30
FR2237176B1 (US07655688-20100202-C00343.png) 1978-04-28
CH597589A5 (US07655688-20100202-C00343.png) 1978-04-14
JPS50146362A (US07655688-20100202-C00343.png) 1975-11-25
FR2237176A1 (US07655688-20100202-C00343.png) 1975-02-07
ES428146A1 (es) 1976-09-16
DE2432938B2 (de) 1977-05-18
DE2432938A1 (de) 1975-01-30
BR7405723D0 (pt) 1975-08-26

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