SE8204226D0 - TRADING MONITORING TIME TEXTILE MACHINE - Google Patents

TRADING MONITORING TIME TEXTILE MACHINE

Info

Publication number
SE8204226D0
SE8204226D0 SE8204226A SE8204226A SE8204226D0 SE 8204226 D0 SE8204226 D0 SE 8204226D0 SE 8204226 A SE8204226 A SE 8204226A SE 8204226 A SE8204226 A SE 8204226A SE 8204226 D0 SE8204226 D0 SE 8204226D0
Authority
SE
Sweden
Prior art keywords
amplifier
phototransistor
transistor
input
evaluation circuit
Prior art date
Application number
SE8204226A
Other languages
Swedish (sv)
Other versions
SE8204226L (en
Inventor
G Jost
U Hess
R Goessl
J Diering
G Baar
Original Assignee
Textima Veb K
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 Textima Veb K filed Critical Textima Veb K
Publication of SE8204226D0 publication Critical patent/SE8204226D0/en
Publication of SE8204226L publication Critical patent/SE8204226L/en

Links

Classifications

    • 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
    • B65H63/0324—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 photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • 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)
  • Looms (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The apparatus comprises a luminous diode 1 and a phototransistor 2 between which the thread is guided. An evaluation circuit 12, having a first amplifier 14a, is connected to the phototransistor 2. The evaluation circuit 12 also includes a switching circuit 29a with a trigger 26 connected to a capacitor 28 and a power amplifier 29. The collector of the phototransistor 2 is connected via a coupling capacitor 13 to the base input 14 of a transistor 15 of the first amplifier 14a. The collector of the transistor 15 is connected to the input 16 of an integrated amplifier 17 of the first amplifier 14a, the inverting output 18 of which is connected with d.c. negative feedback, via a diode 19, resistors 20, 24 and a capacitor 23, to the input 14 of the first amplifier 14a. The luminous diode and the photo- transistor are attached opposite one another to a glass thread-guide eyelet which, like the evaluation circuit, is cast in an epoxy resin block. <IMAGE>
SE8204226A 1981-07-16 1982-07-08 TRADING MONITORING AT TEXTILE MACHINE SE8204226L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23183781A DD206659A3 (en) 1981-07-16 1981-07-16 DEVICE FOR FADEN MONITORING IN A TEXTILE MACHINE

Publications (2)

Publication Number Publication Date
SE8204226D0 true SE8204226D0 (en) 1982-07-08
SE8204226L SE8204226L (en) 1983-01-17

Family

ID=5532395

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204226A SE8204226L (en) 1981-07-16 1982-07-08 TRADING MONITORING AT TEXTILE MACHINE

Country Status (9)

Country Link
BE (1) BE893060A (en)
CH (1) CH660583A5 (en)
CS (1) CS240438B1 (en)
DD (1) DD206659A3 (en)
DE (1) DE3214358A1 (en)
FR (1) FR2509707B1 (en)
GB (1) GB2103357B (en)
SE (1) SE8204226L (en)
SU (1) SU1211195A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS276353B6 (en) * 1989-09-19 1992-05-13 Uniplet As Device for watching thread motion
IT1248072B (en) * 1991-06-17 1995-01-05 Tiziano Barea METHOD FOR THE STATE OF A WIRE SUPPLIED TO A TEXTILE MACHINE THROUGH THE DETECTION OF ITS MOVEMENT IN FRONT OF AN OPTICAL SENSOR AND DEVICE SO OBTAINED.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453773A (en) * 1965-11-16 1966-06-03 Heberlein & Co Ag Photoelectric assembly, especially for electronic wire cleaners
DE1710982B2 (en) * 1967-07-27 1975-09-18 Reiners, Walter, Dr.-Ing., 4050 Moenchengladbach Switching amplifier
SE380150B (en) * 1974-02-18 1975-10-27 Bofors Ab
JPS5729655B2 (en) * 1974-06-06 1982-06-24
DD128341A1 (en) * 1976-11-05 1977-11-09 Klaus Dreikopf ARRANGEMENT FOR CONTACTLESS TRACING OF MOVING TEXTILE FAEDES
FR2391141A1 (en) * 1977-05-18 1978-12-15 Telemecanique Electrique OPTO-ELECTRONIC DEVICE FOR DETECTION OF THE BREAKAGE OF A LINEAR MOVING WIRE IN THE BEAM
FR2391140A1 (en) * 1977-05-18 1978-12-15 Telemecanique Electrique OPTO-ELECTRONIC DEVICE FOR DETECTION OF THE BREAKAGE OF A WIRE EQUIPPED WITH MEANS OF REDUCING DISTURBANCES

Also Published As

Publication number Publication date
GB2103357B (en) 1985-04-24
GB2103357A (en) 1983-02-16
FR2509707A1 (en) 1983-01-21
CH660583A5 (en) 1987-05-15
DE3214358A1 (en) 1983-02-03
SU1211195A1 (en) 1986-02-15
SE8204226L (en) 1983-01-17
DD206659A3 (en) 1984-02-01
BE893060A (en) 1982-08-30
CS240438B1 (en) 1986-02-13
FR2509707B1 (en) 1985-08-23

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8204226-8

Effective date: 19891207