IT1061970B - LOOK AT THE OPTICAL WIRE - Google Patents

LOOK AT THE OPTICAL WIRE

Info

Publication number
IT1061970B
IT1061970B IT4938076A IT4938076A IT1061970B IT 1061970 B IT1061970 B IT 1061970B IT 4938076 A IT4938076 A IT 4938076A IT 4938076 A IT4938076 A IT 4938076A IT 1061970 B IT1061970 B IT 1061970B
Authority
IT
Italy
Prior art keywords
look
optical wire
wire
optical
Prior art date
Application number
IT4938076A
Other languages
Italian (it)
Original Assignee
Rieter Ag Maschf
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 Rieter Ag Maschf filed Critical Rieter Ag Maschf
Application granted granted Critical
Publication of IT1061970B publication Critical patent/IT1061970B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
    • D01H13/1633—Electronic actuators
    • D01H13/165—Photo-electric sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
IT4938076A 1975-07-03 1976-05-07 LOOK AT THE OPTICAL WIRE IT1061970B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH867075A CH597079A5 (en) 1975-07-03 1975-07-03

Publications (1)

Publication Number Publication Date
IT1061970B true IT1061970B (en) 1983-04-30

Family

ID=4343317

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4938076A IT1061970B (en) 1975-07-03 1976-05-07 LOOK AT THE OPTICAL WIRE

Country Status (7)

Country Link
JP (1) JPS528133A (en)
CH (1) CH597079A5 (en)
DE (2) DE2621900A1 (en)
FR (1) FR2316172A1 (en)
GB (1) GB1539570A (en)
IT (1) IT1061970B (en)
NL (1) NL7605685A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH625565A5 (en) * 1977-07-18 1981-09-30 Rieter Ag Maschf
HU181132B (en) * 1980-05-28 1983-06-28 Csepel Muevek Jarmue Detector pin for sewing machine of short chain stitch
DE3032584C2 (en) * 1980-08-29 1982-06-24 Trützschler GmbH & Co KG, 4050 Mönchengladbach Device for monitoring and securing accessible danger areas on power-driven textile machines
DE3104713C2 (en) * 1981-02-10 1984-04-05 Shiuji Kiryu Gumma Ohsawa Monitoring device for detecting a thread break or stop
DE3123476C2 (en) * 1981-06-13 1984-05-17 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Working method and device for shutting down a work station of a spinning or twisting machine
JPS59106543A (en) * 1982-12-13 1984-06-20 日産自動車株式会社 Weft yarn feeder of segment loom
GB2136564B (en) * 1983-02-18 1986-06-11 El Sew Con Ltd Monitoring textile thread
DD251166A1 (en) * 1986-07-16 1987-11-04 Textima Veb K THREAD SENSOR, ESPECIALLY FOR RING SPINNING MACHINES
JPH02259143A (en) * 1989-03-08 1990-10-19 Ishikawa Seisakusho Ltd Weft yarn sensor
CS276353B6 (en) * 1989-09-19 1992-05-13 Uniplet As Device for watching thread motion
DE4024846C1 (en) * 1990-08-04 1992-01-02 G.M. Pfaff Ag, 6750 Kaiserslautern, De
DE4140952A1 (en) * 1991-12-12 1993-06-17 Rieter Ingolstadt Spinnerei METHOD AND DEVICE FOR CLEANING THE SENSOR SURFACES OF A YARN MONITORING
DE4437348C2 (en) * 1994-10-19 2003-11-06 Schleicher & Co Int Ag Document shredder with a cutter and a light barrier
DE19520153B4 (en) * 1995-06-01 2006-06-08 Saurer Gmbh & Co. Kg Pot spinning machine
CH692667A5 (en) * 1995-06-01 2002-09-13 Schlafhorst & Co W Pot spinning machine and method for its operation.
DE19523835A1 (en) * 1995-06-30 1997-01-02 Schlafhorst & Co W Yarn pot spinning giving earlier indication of deviations in yarn
DE19909703A1 (en) * 1999-03-05 2000-09-07 Schlafhorst & Co W Optical yarn monitoring device
DE19926675A1 (en) * 1999-06-11 2000-12-14 Schlafhorst & Co W Open-end spinner has a detector to register the presence of a turning yarn linked to a control to set the splicing operation and control the fiber feed and establish a splicing time point in the process
DE19938433A1 (en) * 1999-08-13 2001-02-15 Schlafhorst & Co W Method and device for centrifugal spinning
DE10003861A1 (en) * 2000-01-28 2001-08-02 Truetzschler Gmbh & Co Kg Sliver monitor at a drawing unit has a passage through the sliver guide with an integrated transmitter and receiver system to register the presence and/or movement of the sliver
DE102018111648A1 (en) * 2018-05-15 2019-11-21 Saurer Spinning Solutions Gmbh & Co. Kg Yarn sensor for optically detecting a yarn moved in its longitudinal direction

Also Published As

Publication number Publication date
FR2316172B3 (en) 1979-03-09
JPS528133A (en) 1977-01-21
CH597079A5 (en) 1978-03-31
DE2621900A1 (en) 1977-01-20
NL7605685A (en) 1977-01-05
DE7615659U1 (en) 1979-06-28
GB1539570A (en) 1979-01-31
FR2316172A1 (en) 1977-01-28

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