JPH03174033A - 繊維機械の糸運動保護装置 - Google Patents

繊維機械の糸運動保護装置

Info

Publication number
JPH03174033A
JPH03174033A JP2246378A JP24637890A JPH03174033A JP H03174033 A JPH03174033 A JP H03174033A JP 2246378 A JP2246378 A JP 2246378A JP 24637890 A JP24637890 A JP 24637890A JP H03174033 A JPH03174033 A JP H03174033A
Authority
JP
Japan
Prior art keywords
yarn
transistor
guide eye
phototransistor
emitting diode
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.)
Pending
Application number
JP2246378A
Other languages
English (en)
Japanese (ja)
Inventor
Pavel Uhlir
パベル　ウーリージュ
Otakar Curda
オタカル　チュルダ
Jaroslav Maxa
ヤロスラブ　マクサ
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.)
Elitex Liberec
Original Assignee
Elitex Liberec
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 Elitex Liberec filed Critical Elitex Liberec
Publication of JPH03174033A publication Critical patent/JPH03174033A/ja
Pending legal-status Critical Current

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
    • 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)
  • Knitting Machines (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
JP2246378A 1989-09-19 1990-09-18 繊維機械の糸運動保護装置 Pending JPH03174033A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS895348A CS276353B6 (en) 1989-09-19 1989-09-19 Device for watching thread motion
CS5348-89 1989-09-19

Publications (1)

Publication Number Publication Date
JPH03174033A true JPH03174033A (ja) 1991-07-29

Family

ID=5398213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2246378A Pending JPH03174033A (ja) 1989-09-19 1990-09-18 繊維機械の糸運動保護装置

Country Status (3)

Country Link
EP (1) EP0418780A1 (cs)
JP (1) JPH03174033A (cs)
CS (1) CS276353B6 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001226840A (ja) * 2000-01-28 2001-08-21 Truetzschler Gmbh & Co Kg 繊維スライバの運動および／または存在を検出する装置
CN110552094A (zh) * 2019-08-02 2019-12-10 宜昌经纬纺机有限公司 气圈至锭罐距离检测装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283528A (en) * 1968-12-18 1972-07-26 Crabtree Engineering Group Col An improved method and apparatus for detecting yarns
US3840869A (en) * 1972-06-20 1974-10-08 Burlington Industries Inc Yarn balloon detector for cone over cone lazy twist
AR204658A1 (es) * 1974-04-13 1976-02-20 Palitex Project Co Gmbh Dispositivos para producir una senal de mando al sobrevenir una rotura del hilo en maquinas textiles especialmente en maquinas de retorcer a doble torsion
CH597079A5 (cs) * 1975-07-03 1978-03-31 Rieter Ag Maschf
US4160360A (en) * 1978-07-27 1979-07-10 Owens-Corning Fiberglas Corporation Optical strand sensor for detecting a filament being wound and twisted on a spool
US4233520A (en) * 1978-09-07 1980-11-11 Owens-Corning Fiberglas Corporation Electro optical control to detect a filament passing through a guide eye and using a light emitting diode
US4275297A (en) * 1979-08-02 1981-06-23 Owens-Corning Fiberglas Corporation Electro-optical strand detector
DD206659A3 (de) * 1981-07-16 1984-02-01 Textima Veb K Vorrichtung zur fadenueberwachung in einer textilmaschine
SE8600360L (sv) * 1986-01-27 1987-07-28 Iro Ab Foretredesvis vid en trad- eller garnlageranordning anordnad givare for indikering av rorelsen hos en trad resp ett garn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001226840A (ja) * 2000-01-28 2001-08-21 Truetzschler Gmbh & Co Kg 繊維スライバの運動および／または存在を検出する装置
CN110552094A (zh) * 2019-08-02 2019-12-10 宜昌经纬纺机有限公司 气圈至锭罐距离检测装置及方法
CN110552094B (zh) * 2019-08-02 2021-08-27 宜昌经纬纺机有限公司 气圈至锭罐距离检测装置及方法

Also Published As

Publication number Publication date
CS276353B6 (en) 1992-05-13
EP0418780A1 (en) 1991-03-27
CS8905348A2 (en) 1991-04-11

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