IT1247380B - PROVISION FOR SINGLE SURVEILLANCE FREE OF CONTACT OF A FILIFORM MATERIAL - Google Patents

PROVISION FOR SINGLE SURVEILLANCE FREE OF CONTACT OF A FILIFORM MATERIAL

Info

Publication number
IT1247380B
IT1247380B ITRM910351A ITRM910351A IT1247380B IT 1247380 B IT1247380 B IT 1247380B IT RM910351 A ITRM910351 A IT RM910351A IT RM910351 A ITRM910351 A IT RM910351A IT 1247380 B IT1247380 B IT 1247380B
Authority
IT
Italy
Prior art keywords
free
contact
filiform
provision
surveillance
Prior art date
Application number
ITRM910351A
Other languages
Italian (it)
Inventor
Lutz Prager
Frank Hohenhausen
Hans-Dietmar Richter
Frank Hocke
Original Assignee
Grossenhainer Textilmaschinen
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 Grossenhainer Textilmaschinen filed Critical Grossenhainer Textilmaschinen
Publication of ITRM910351A0 publication Critical patent/ITRM910351A0/en
Publication of ITRM910351A1 publication Critical patent/ITRM910351A1/en
Application granted granted Critical
Publication of IT1247380B publication Critical patent/IT1247380B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/365—Filiform textiles, e.g. yarns
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • 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)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Quality & Reliability (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Disposizione per la sorveglianza singola esente da contatto di un materiale filiforme. L'invenzione concerne la sorveglianza singola esente da contatto di materiali filiformi come fili, filati, stoppini, nastri di fibre ed altri.L'obiettivo dell'invenzione è di evitare ampiamente perdite d'effettività in conseguenza di disturbi non riconosciuti nella lavorazione di materiali filiformi. Alla base dell'invenzione vi è lo scopo di creare una disposizione per la sorveglianza singola esente da contatto di materiali filiformi, la cui sicurezza di funzione non viene pregiudicata ad opera di influssi ambientali. Detto scopo viene risolto ad opera di una disposizione, il cui trasmettitore è progettato come trasmettitore ultrasonico ed il cui ricevitore è progettato come ricevitore ultrasonico.Arrangement for single contact-free monitoring of a filiform material. The invention relates to single contact-free surveillance of filiform materials such as threads, yarns, wicks, fiber tapes and others. filiform. The purpose of the invention is aimed at creating an arrangement for single surveillance free of contact of filiform materials, whose functional safety is not compromised by environmental influences. This object is solved by means of an arrangement, whose transmitter is designed as an ultrasonic transmitter and whose receiver is designed as an ultrasonic receiver.

ITRM910351A 1990-05-29 1991-05-23 PROVISION FOR SINGLE SURVEILLANCE FREE OF CONTACT OF A FILIFORM MATERIAL IT1247380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD90341080A DD294678A5 (en) 1990-05-29 1990-05-29 ARRANGEMENT FOR NON-CONTACT SURVEILLANCE OF A THREAD-MATERIAL MATERIAL

Publications (3)

Publication Number Publication Date
ITRM910351A0 ITRM910351A0 (en) 1991-05-23
ITRM910351A1 ITRM910351A1 (en) 1992-11-23
IT1247380B true IT1247380B (en) 1994-12-12

Family

ID=5618782

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910351A IT1247380B (en) 1990-05-29 1991-05-23 PROVISION FOR SINGLE SURVEILLANCE FREE OF CONTACT OF A FILIFORM MATERIAL

Country Status (5)

Country Link
JP (1) JPH0432464A (en)
DD (1) DD294678A5 (en)
DE (1) DE4034333A1 (en)
FR (1) FR2662679A1 (en)
IT (1) IT1247380B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332347A1 (en) * 1993-09-23 1995-03-30 Siegfried Hillenbrand Device for monitoring thread, especially in textile technology
DE69817192D1 (en) 1997-09-05 2003-09-18 Sun Microsystems Inc MORE PROCESSOR COMPUTER SYSTEM USING A GROUP PROTECTION MECHANISM
US7103440B2 (en) 2001-12-11 2006-09-05 Rieter Ingolstadt Spinnereimaschinenbau Ag Use of microwaves for sensors in the spinning industry
DE10214955B9 (en) 2002-04-04 2017-06-29 Rieter Ingolstadt Gmbh Spinning preparation machine
JP4863993B2 (en) 2005-05-31 2012-01-25 日本碍子株式会社 Object passage detection device
CN112978485B (en) * 2021-03-16 2022-07-22 国家电网有限公司 Cable fault detection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515487A (en) * 1970-06-16 1971-11-15 Zellweger Uster Ag Method and device for determining the cross-section of products in the textile industry, in particular that of yarns, rovings and ribbons
FR2161471A5 (en) * 1971-11-24 1973-07-06 Crouzet Sa Static yarn detector - using ultrasonic transducers
CH543075A (en) * 1972-03-15 1973-10-15 Zellweger Uster Ag Method and device for at least approximate determination of the cross-sectional size of thread-like or wire-like material, in particular of products of the textile industry and wire manufacture
CH666125A5 (en) * 1984-10-26 1988-06-30 Zellweger Uster Ag METHOD AND DEVICE FOR AT LEAST APPROXIMATELY DETERMINING THE CROSS-SECTION OF LONG-EXTENDED TEST MATERIAL.
JPS62140980A (en) * 1985-12-16 1987-06-24 Showa Electric Wire & Cable Co Ltd Taping detection method for cable

Also Published As

Publication number Publication date
ITRM910351A0 (en) 1991-05-23
FR2662679A1 (en) 1991-12-06
JPH0432464A (en) 1992-02-04
DE4034333A1 (en) 1991-12-05
ITRM910351A1 (en) 1992-11-23
DD294678A5 (en) 1991-10-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940531