BE666905A - - Google Patents

Info

Publication number
BE666905A
BE666905A BE666905DA BE666905A BE 666905 A BE666905 A BE 666905A BE 666905D A BE666905D A BE 666905DA BE 666905 A BE666905 A BE 666905A
Authority
BE
Belgium
Prior art keywords
thread
vibrations
wire
feeler member
yarn
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE666905A publication Critical patent/BE666905A/fr

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
    • 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)
  • Quality & Reliability (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
BE666905D BE666905A (de)

Publications (1)

Publication Number Publication Date
BE666905A true BE666905A (de)

Family

ID=207897

Family Applications (1)

Application Number Title Priority Date Filing Date
BE666905D BE666905A (de)

Country Status (1)

Country Link
BE (1) BE666905A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071141A3 (de) * 1981-07-29 1983-08-31 ROJ ELECTROTEX S.p.A. Luntenwächter für Florteiler der Spinnkarden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071141A3 (de) * 1981-07-29 1983-08-31 ROJ ELECTROTEX S.p.A. Luntenwächter für Florteiler der Spinnkarden

Similar Documents

Publication Publication Date Title
WO2002012952A2 (en) Apparatus for polarization-independent optical polarization scrambler and a method for use therein
KR101169112B1 (ko) 연속 실 송출 틀
CA2187405A1 (fr) Procede et dispositif de pilotage d'actionneurs a ultra-sons de puissance
KR890013252A (ko) 텍스타일기의 얀 공급기 및 이의 모터 속도 조정방법
EP2993260B1 (de) Fadenzuführeinrichtung mit drehtrommelspeicher und garnabwicklungssensor
LU85011A1 (fr) Mesure de tension de fil
FR2515811A1 (fr) Dispositif interferometrique de mesure de champ magnetique et capteur de courant electrique comportant un tel dispositif
FR2552786A1 (fr) Dispositif regulateur pour la commande de rotation d'un dispositif de deroulement, en particulier d'une ensouple d'une machine a tisser
CH676638A5 (en) Image stabiliser for camera
CH453972A (fr) Appareil pour détecter la rupture de fils dans une machine textile
CH624363A5 (en) Optoelectronic device for detecting the breakage of a yarn running in a linear fashion through a beam
JP2013030672A (ja) レーザ光源装置
JP2011168916A (ja) 積極給糸装置の糸検出装置
EP0493213A1 (de) Vorrichtung zur Detektion von Unregelmässigkeiten des Durchmessers eines Fadens
Zhang et al. Fiber Optic Fabry-Perot Sensor with Stabilization Technology for Acoustic Emission Detection of Partial Discharge
FR3121560A1 (fr) Méthode d’asservissement d’un dispositif optique comprenant un laser et une cavité permettant de compenser une modulation d’amplitude introduite par un modulateur de phase
CH623548A5 (en) Optoelectronic device for detecting the breakage of a yarn or the modification of the dimensions of its cross-section in a textile machine
FR2508694A1 (fr) Procede et appareil de fabrication d'un element de cable optique comprenant un jonc a rainures helicoidales recevant des fibres optiques
KR100362378B1 (ko) 간섭계를 이용한 색분산 측정장치 및 방법
SU1148915A1 (ru) Устройство дл контрол обрыва длинномерного материала
JPS63211331A (ja) 糸のテンシヨン検出装置
FR2635879A1 (fr) Modulateur acousto-optique et procede pour sa realisation
FR2601134A1 (fr) Procede pour mesurer la dispersion chromatique d'une fibre optique et appareil pour la mise en oeuvre de ce procede
FR2794142A1 (fr) Metier pour la fabrication d'un tissu
US786797A (en) Electrical stop-motion.