IT7850014A0 - Perfezionamento negli apparecchi a piu' percettori per il controllodel funzionamento di macchine tessili come filatoi o torcitoi - Google Patents

Perfezionamento negli apparecchi a piu' percettori per il controllodel funzionamento di macchine tessili come filatoi o torcitoi

Info

Publication number
IT7850014A0
IT7850014A0 IT7850014A IT5001478A IT7850014A0 IT 7850014 A0 IT7850014 A0 IT 7850014A0 IT 7850014 A IT7850014 A IT 7850014A IT 5001478 A IT5001478 A IT 5001478A IT 7850014 A0 IT7850014 A0 IT 7850014A0
Authority
IT
Italy
Prior art keywords
machines
improvement
controlling
multiple sensor
twisting
Prior art date
Application number
IT7850014A
Other languages
English (en)
Other versions
IT1105265B (it
Original Assignee
Stato Del Massachusetts Parks
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 Stato Del Massachusetts Parks filed Critical Stato Del Massachusetts Parks
Publication of IT7850014A0 publication Critical patent/IT7850014A0/it
Application granted granted Critical
Publication of IT1105265B publication Critical patent/IT1105265B/it

Links

Classifications

    • 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
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
    • D01H13/1633—Electronic actuators
    • D01H13/165—Photo-electric sensing means
    • 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
    • D01H13/145—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements set on carriages travelling along the machines; Warning or safety devices pulled along the working unit by a band or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Looms (AREA)
IT50014/78A 1977-06-23 1978-06-23 Perfezionamento negli apparecchi a piu' percettori per il controllo del funzionamento di macchine tessili come filatoi o torcitoi IT1105265B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/809,428 US4112665A (en) 1977-06-23 1977-06-23 Plural sensor ends down detecting apparatus

Publications (2)

Publication Number Publication Date
IT7850014A0 true IT7850014A0 (it) 1978-06-23
IT1105265B IT1105265B (it) 1985-10-28

Family

ID=25201315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50014/78A IT1105265B (it) 1977-06-23 1978-06-23 Perfezionamento negli apparecchi a piu' percettori per il controllo del funzionamento di macchine tessili come filatoi o torcitoi

Country Status (10)

Country Link
US (1) US4112665A (it)
EP (1) EP0006859A1 (it)
JP (1) JPS5411319A (it)
CH (1) CH647563A5 (it)
DE (1) DE2857592C2 (it)
ES (1) ES471387A1 (it)
FR (1) FR2478141A1 (it)
GB (1) GB2080942B (it)
IT (1) IT1105265B (it)
WO (1) WO1979000010A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233520A (en) * 1978-09-07 1980-11-11 Owens-Corning Fiberglas Corporation Electro optical control to detect a filament passing through a guide eye and using a light emitting diode
US4581881A (en) * 1984-03-08 1986-04-15 Parks-Cramer Company Textile yarn spinning machine with improved supply strand interruption means
JP2932098B2 (ja) * 1988-12-07 1999-08-09 アイ・アール・オー エー・ビー オプトエレクトロニクス糸検出装置
DE3902548A1 (de) * 1989-01-28 1990-08-02 Fritz Stahlecker Vorrichtung zum erzeugen von als vorlagespulen fuer ein zwirnen dienende spulen
US5208064A (en) * 1991-11-04 1993-05-04 Nordson Corporation Method and apparatus for optically monitoring and controlling a moving fiber of material
DE19525260A1 (de) * 1995-07-11 1997-01-16 Iro Ab Optoelektronische Steuervorrichtung und Schußfaden-Meßspeichergerät
EP0924324B1 (de) * 1997-12-17 2002-09-04 Zellweger Luwa Ag Vorrichtung zur Ueberwachung von Garnen an Ringspinnmaschinen
SE0401676D0 (sv) * 2004-06-29 2004-06-29 Iropa Ag Optoelektronisk garngivar-anordning
US20090279193A1 (en) * 2008-04-21 2009-11-12 Jones Clyde B Method and apparatus for mounting sensors in frames
CN104775203B (zh) * 2015-04-08 2017-03-01 杭州电子科技大学 一种光电管电流检测电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932949A (en) * 1959-05-25 1963-07-31 Laszlo Namenyi Katz Yarn break detector
US3523413A (en) * 1968-02-19 1970-08-11 Parks Cramer Co Apparatus and method for detecting and reporting ends down on textile machines
US3486319A (en) * 1968-06-24 1969-12-30 Parks Cramer Co Apparatus and method for detecting,piecing-up and reporting ends down on spinning machines
US3659409A (en) * 1969-10-14 1972-05-02 Parks Cramer Co Electric circuit means for textile strand ends down detecting apparatus
US3672143A (en) * 1970-10-20 1972-06-27 Leesona Corp Doffing apparatus and method
US3772524A (en) * 1972-01-03 1973-11-13 Leesona Corp Digitalized speed sensitive moving strand detection apparatus
US3900738A (en) * 1973-05-23 1975-08-19 Lockheed Missiles Space Non-contact measuring gauge
US3902308A (en) * 1973-09-19 1975-09-02 Leesona Corp Optical sensing system for textile apparatus
US3899868A (en) * 1974-07-17 1975-08-19 Parks Cramer Co Control arrangement for yarn piecing apparatus

Also Published As

Publication number Publication date
ES471387A1 (es) 1979-02-01
GB2080942B (en) 1982-12-01
CH647563A5 (de) 1985-01-31
DE2857592C2 (de) 1985-10-03
FR2478141A1 (fr) 1981-09-18
WO1979000010A1 (en) 1979-01-11
IT1105265B (it) 1985-10-28
US4112665A (en) 1978-09-12
EP0006859A1 (en) 1980-01-23
JPS5411319A (en) 1979-01-27
DE2857592A1 (de) 1981-02-05
FR2478141B1 (it) 1983-10-14
GB2080942A (en) 1982-02-10
JPS5753266B2 (it) 1982-11-12

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