BE850211A - METHOD AND APPARATUS FOR AUTOMATICALLY DETECTION OF THE PRESENCE OR ABSENCE OF YARNS IN SPINNING LAMPS - Google Patents

METHOD AND APPARATUS FOR AUTOMATICALLY DETECTION OF THE PRESENCE OR ABSENCE OF YARNS IN SPINNING LAMPS

Info

Publication number
BE850211A
BE850211A BE173940A BE173940A BE850211A BE 850211 A BE850211 A BE 850211A BE 173940 A BE173940 A BE 173940A BE 173940 A BE173940 A BE 173940A BE 850211 A BE850211 A BE 850211A
Authority
BE
Belgium
Prior art keywords
yarns
spinning
lamps
absence
automatically detection
Prior art date
Application number
BE173940A
Other languages
French (fr)
Inventor
G Sartor
G Greselin
Original Assignee
Lanerossi S P A
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 Lanerossi S P A filed Critical Lanerossi S P A
Publication of BE850211A publication Critical patent/BE850211A/en

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
    • 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
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • B65H63/0327—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using piezoelectric sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • 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)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
BE173940A 1976-01-09 1977-01-07 METHOD AND APPARATUS FOR AUTOMATICALLY DETECTION OF THE PRESENCE OR ABSENCE OF YARNS IN SPINNING LAMPS BE850211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19097/76A IT1054038B (en) 1976-01-09 1976-01-09 METHOD AND DEVICES FOR THE AUTOMATIC DETECTION OF THE PRESENCE OR ABSENCE OF THE THREAD IN THE SPINNING MACHINES

Publications (1)

Publication Number Publication Date
BE850211A true BE850211A (en) 1977-07-07

Family

ID=11154495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173940A BE850211A (en) 1976-01-09 1977-01-07 METHOD AND APPARATUS FOR AUTOMATICALLY DETECTION OF THE PRESENCE OR ABSENCE OF YARNS IN SPINNING LAMPS

Country Status (11)

Country Link
JP (1) JPS5285531A (en)
BE (1) BE850211A (en)
DE (1) DE2700287A1 (en)
DK (1) DK6977A (en)
ES (1) ES455112A1 (en)
FR (1) FR2337772A1 (en)
IL (1) IL51197A0 (en)
IT (1) IT1054038B (en)
LU (1) LU76537A1 (en)
NL (1) NL7700190A (en)
NO (1) NO770039L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450634A (en) * 1977-09-29 1979-04-20 Kitamura Shinzou End breakage detecting method
CH625484A5 (en) * 1977-10-05 1981-09-30 Loepfe Ag Geb
JPS5720614Y2 (en) * 1978-03-10 1982-05-04
DE2919836A1 (en) * 1978-06-13 1980-02-21 Kitamura Shinzo piezoelectric yarn break detector - removably mounted in lappet in slots with electric connecting leads in slots
US4429651A (en) * 1979-08-06 1984-02-07 Tokai Kogyo Mishin Kabushiki Kaisha Device for detecting absence of a thread in a sewing machine
IT8323198V0 (en) * 1983-10-07 1983-10-07 Minnetti Frederico & C Off TAKING ORGAN FOR SPOOLS OF YARN.
DD251166A1 (en) * 1986-07-16 1987-11-04 Textima Veb K THREAD SENSOR, ESPECIALLY FOR RING SPINNING MACHINES
IT1227727B (en) * 1988-12-23 1991-05-06 Savio Spa METHOD AND DEVICE FOR THE SURVEILLANCE OF THE STROKE AND OF THE QUALITY OF THE THREAD IN FORMATION IN A RING THREADER
DE3917055C2 (en) * 1989-05-25 1996-12-12 Schlafhorst & Co W Method and device for monitoring the production process of the winding devices of a cross-wound machine
DE3942685A1 (en) * 1989-12-22 1991-06-27 Rieter Ag Maschf METHOD FOR OBTAINING A THREAD TENSION SIGNAL AND THREAD SENSOR
DE4423548A1 (en) * 1993-08-25 1995-03-02 Rieter Ag Maschf Thread monitoring device
DE10003861A1 (en) 2000-01-28 2001-08-02 Truetzschler Gmbh & Co Kg Sliver monitor at a drawing unit has a passage through the sliver guide with an integrated transmitter and receiver system to register the presence and/or movement of the sliver

Also Published As

Publication number Publication date
IT1054038B (en) 1981-11-10
NL7700190A (en) 1977-07-12
DK6977A (en) 1977-07-10
LU76537A1 (en) 1977-06-17
DE2700287A1 (en) 1977-07-14
IL51197A0 (en) 1977-03-31
FR2337772A1 (en) 1977-08-05
JPS5285531A (en) 1977-07-15
ES455112A1 (en) 1977-12-16
NO770039L (en) 1977-07-12

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