DE2617119C3 - Elektronischer Fadenlauf wächter - Google Patents

Elektronischer Fadenlauf wächter

Info

Publication number
DE2617119C3
DE2617119C3 DE2617119A DE2617119A DE2617119C3 DE 2617119 C3 DE2617119 C3 DE 2617119C3 DE 2617119 A DE2617119 A DE 2617119A DE 2617119 A DE2617119 A DE 2617119A DE 2617119 C3 DE2617119 C3 DE 2617119C3
Authority
DE
Germany
Prior art keywords
thread
circuit
monitor
coil
electronic
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
DE2617119A
Other languages
German (de)
English (en)
Other versions
DE2617119B2 (de
DE2617119A1 (de
Inventor
Rene Kuesnacht Domig
Erich Dr. Zollikerberg Loepfe
Ernst Zuerich Morf
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.)
Loepfe AG Gebrueder
Original Assignee
Loepfe AG Gebrueder
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 Loepfe AG Gebrueder filed Critical Loepfe AG Gebrueder
Publication of DE2617119A1 publication Critical patent/DE2617119A1/de
Publication of DE2617119B2 publication Critical patent/DE2617119B2/de
Application granted granted Critical
Publication of DE2617119C3 publication Critical patent/DE2617119C3/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/34—Weft stop motions
    • 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
    • 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)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Treatment Of Fiber Materials (AREA)
DE2617119A 1975-04-23 1976-04-17 Elektronischer Fadenlauf wächter Expired DE2617119C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH520075A CH587974A5 (enExample) 1975-04-23 1975-04-23

Publications (3)

Publication Number Publication Date
DE2617119A1 DE2617119A1 (de) 1976-11-04
DE2617119B2 DE2617119B2 (de) 1977-06-23
DE2617119C3 true DE2617119C3 (de) 1978-03-02

Family

ID=4289606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2617119A Expired DE2617119C3 (de) 1975-04-23 1976-04-17 Elektronischer Fadenlauf wächter

Country Status (7)

Country Link
US (1) US4031924A (enExample)
JP (1) JPS51130365A (enExample)
BE (1) BE840942A (enExample)
CH (1) CH587974A5 (enExample)
DE (1) DE2617119C3 (enExample)
FR (1) FR2308719A1 (enExample)
IT (1) IT1062913B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7603258A (nl) * 1976-03-29 1977-10-03 Picanol Nv Werkwijze en inrichting voor het kontroleren van de inslag op een weefmachine.
CH622561A5 (enExample) * 1977-11-01 1981-04-15 Loepfe Ag Geb
GB2011958B (en) * 1977-12-21 1982-06-23 Greenbat Ltd Tgravelling yarn dispensers
US4234021A (en) * 1978-12-20 1980-11-18 Greenbat Limited Circular looms
JPS5593849A (en) * 1978-12-30 1980-07-16 Toyoda Automatic Loom Works Timing setting method and apparatus in loom
US4250931A (en) * 1979-03-01 1981-02-17 Sulzer Brothers Limited Guide for a weft-picking means
IT1232962B (it) * 1987-11-20 1992-03-11 Nuovo Pignone Spa Sistema di rilevamento istantaneo della rottura di un filo di trama nella bocca di ordito di un telaio multifase.
DE3942685A1 (de) * 1989-12-22 1991-06-27 Rieter Ag Maschf Verfahren zur gewinnung eines fadenspannungssignals sowie fadensensor
DE59510272D1 (de) * 1995-05-24 2002-08-14 Sulzer Textil Ag Rueti Sensor und Vorrichtung mit Sensor zum Detektieren einer Fadenspannung
US6163733A (en) * 1999-04-06 2000-12-19 Rubel; Laurence P. Monitor and malfunction predictor for textile machines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1535398B1 (de) * 1965-04-14 1970-09-03 Engels Gmbh August Fadenwaechter zur UEberwachung des Schussfadens bei Webmaschinen
US3467149A (en) * 1967-05-26 1969-09-16 Heberlein & Co Ag Electronic device for surveying the presence of weft thread in weaving looms
US3688958A (en) * 1970-11-16 1972-09-05 Rydborn S A O Device for sensing thread passage to control machine operation
DE2124573C3 (de) * 1971-05-18 1975-11-20 Aktiengesellschaft Gebrueder Loepfe, Wetzikon (Schweiz) Vorrichtung zur zeitlichen Kontrolle des Schützenfluges an einer Webmaschine
DE2425437B2 (de) * 1974-05-25 1977-02-17 Kenk, Theo, 7500 Karlsruhe; Kenk, Erhard, 7143 Vaihingen Schussfadenwaechter fuer webmaschinen
JPS5117336U (enExample) * 1974-07-22 1976-02-07
FI752585A7 (enExample) * 1975-09-16 1977-03-17 Valmet Oy

Also Published As

Publication number Publication date
IT1062913B (it) 1985-02-11
FR2308719B1 (enExample) 1978-05-19
DE2617119B2 (de) 1977-06-23
BE840942A (fr) 1976-08-16
FR2308719A1 (fr) 1976-11-19
JPS5650024B2 (enExample) 1981-11-26
US4031924A (en) 1977-06-28
JPS51130365A (en) 1976-11-12
DE2617119A1 (de) 1976-11-04
CH587974A5 (enExample) 1977-05-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee