FR2109694A5 - - Google Patents

Info

Publication number
FR2109694A5
FR2109694A5 FR7129687A FR7129687A FR2109694A5 FR 2109694 A5 FR2109694 A5 FR 2109694A5 FR 7129687 A FR7129687 A FR 7129687A FR 7129687 A FR7129687 A FR 7129687A FR 2109694 A5 FR2109694 A5 FR 2109694A5
Authority
FR
France
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
FR7129687A
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.)
Appalachian Electronic Instruments Inc
Original Assignee
Appalachian Electronic Instruments Inc
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 Appalachian Electronic Instruments Inc filed Critical Appalachian Electronic Instruments Inc
Application granted granted Critical
Publication of FR2109694A5 publication Critical patent/FR2109694A5/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H13/00—Details of machines of the preceding groups
    • 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
    • D03D51/20—Warp stop motions
    • D03D51/28—Warp stop motions electrical
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. 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
    • 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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)
FR7129687A 1970-10-15 1971-08-13 Expired FR2109694A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8094370A 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
FR2109694A5 true FR2109694A5 (fr) 1972-05-26

Family

ID=22160656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129687A Expired FR2109694A5 (fr) 1970-10-15 1971-08-13

Country Status (7)

Country Link
US (1) US3628030A (fr)
CA (1) CA919800A (fr)
CH (1) CH540360A (fr)
DE (1) DE2113074A1 (fr)
FR (1) FR2109694A5 (fr)
GB (1) GB1340232A (fr)
NL (1) NL7106780A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309938A1 (fr) * 1975-04-28 1976-11-26 Sick Optik Elektronik Erwin Barriere lumineuse de surveillance d'objets, a emetteur-recepteur photo-electrique et retroflecteur du type lentille-dome

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738124A (en) * 1971-04-08 1973-06-12 Deering Milliken Res Corp Knitting machine stop motion
DE2229232C2 (de) * 1972-06-15 1981-11-19 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur dauernden Überwachung des Zustandes einer ununterbrochenen Reihe von gleichen, lichtreflektierenden Gegenständen
US3859538A (en) * 1972-11-22 1975-01-07 Stroemberg Oy Ab Fault detector for paper webs
US3906239A (en) * 1974-05-08 1975-09-16 Gte Sylvania Inc Light measuring apparatus for apertured material
DE3331772C2 (de) * 1983-05-11 1985-04-25 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optische Fadenrißüberwachungsvorrichtung
IT1190091B (it) * 1985-04-26 1988-02-10 Hauni Werke Koerber & Co Kg Dispositivo per sorvegliare un trasportatore tessile per un filone dell'industria di lavorazione del tabacco
FR2594147B1 (fr) * 1986-02-13 1988-04-01 Delcer Textile Detecteur de la presence d'un fil individuel dans une nappe de fils paralleles.
US5160850A (en) * 1991-01-14 1992-11-03 Walter J. Spirig Light beam interrupt detection apparatus for use in a vibrating environment
FR2698891B1 (fr) * 1992-12-04 1995-02-24 3 14 Ingenierie Procede de detection de la casse d'un fil dans un metier a dentelles tel que notamment un metier leavers, metier et dispositif de detection concu pour la mise en oeuvre du procede.
US5331175A (en) * 1992-12-18 1994-07-19 The Goodyear Tire & Rubber Company Strand breakage detection system for use with a plurality of strands being fed in unison along a rotating circular array of feed paths
US5369284A (en) * 1993-03-30 1994-11-29 The Charles Stark Draper Laboratory, Inc. Active edge position measuring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530690A (en) * 1968-03-29 1970-09-29 Appalachian Electronic Instr Yarn inspection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309938A1 (fr) * 1975-04-28 1976-11-26 Sick Optik Elektronik Erwin Barriere lumineuse de surveillance d'objets, a emetteur-recepteur photo-electrique et retroflecteur du type lentille-dome

Also Published As

Publication number Publication date
GB1340232A (en) 1973-12-12
US3628030A (en) 1971-12-14
CA919800A (en) 1973-01-23
NL7106780A (fr) 1972-04-18
CH540360A (fr) 1973-08-15
DE2113074A1 (de) 1972-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse