CH614178A5 - Device for measuring the cross-sectional volume of a running thread - Google Patents

Device for measuring the cross-sectional volume of a running thread

Info

Publication number
CH614178A5
CH614178A5 CH76377A CH76377A CH614178A5 CH 614178 A5 CH614178 A5 CH 614178A5 CH 76377 A CH76377 A CH 76377A CH 76377 A CH76377 A CH 76377A CH 614178 A5 CH614178 A5 CH 614178A5
Authority
CH
Switzerland
Prior art keywords
measuring
cross
running thread
sectional volume
volume
Prior art date
Application number
CH76377A
Inventor
Dieter Rothaermel
Original Assignee
Schlafhorst & Co W
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 Schlafhorst & Co W filed Critical Schlafhorst & Co W
Publication of CH614178A5 publication Critical patent/CH614178A5/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection 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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • B65H63/065—Electronic slub detector 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Treatment Of Fiber Materials (AREA)
CH76377A 1976-01-23 1977-01-21 Device for measuring the cross-sectional volume of a running thread CH614178A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762602465 DE2602465C2 (en) 1976-01-23 1976-01-23 Device for measuring the cross-section or volume of a running thread

Publications (1)

Publication Number Publication Date
CH614178A5 true CH614178A5 (en) 1979-11-15

Family

ID=5968095

Family Applications (1)

Application Number Title Priority Date Filing Date
CH76377A CH614178A5 (en) 1976-01-23 1977-01-21 Device for measuring the cross-sectional volume of a running thread

Country Status (2)

Country Link
CH (1) CH614178A5 (en)
DE (1) DE2602465C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669615A5 (en) * 1986-05-07 1989-03-31 Zellweger Uster Ag
EP0253934A1 (en) * 1986-07-25 1988-01-27 Toray Industries, Inc. Slub eliminator
DE3637858A1 (en) * 1986-11-06 1988-05-19 Klaus Dipl Ing Jakob Method and arrangement for measuring the thickness of a thread-shaped object
BE1003275A5 (en) * 1990-01-08 1992-02-11 Bekaert Sa Nv Optical diameter measurement.
DE19858287A1 (en) * 1998-12-17 2000-06-21 Schlafhorst & Co W Method and device for non-contact yarn monitoring on a spinning or winding machine
DE102007023445A1 (en) * 2007-05-16 2008-11-20 Jenoptik Laser, Optik, Systeme Gmbh Confocally imaging optical system for measuring instrument, has shading element designed as center screen that is formed by half nominal diameter of aperture, where shading element is designed as elliptical center screen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560553A1 (en) * 1964-02-29 1970-03-12 Reiners Walter Dr Ing Device for thread monitoring on a textile machine
JPS4841089B1 (en) * 1970-10-20 1973-12-04

Also Published As

Publication number Publication date
DE2602465C2 (en) 1984-08-30
DE2602465A1 (en) 1977-07-28

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Legal Events

Date Code Title Description
PL Patent ceased