CH321169A - Method for detecting and counting imperfections in a wire, and apparatus for its implementation - Google Patents

Method for detecting and counting imperfections in a wire, and apparatus for its implementation

Info

Publication number
CH321169A
CH321169A CH321169DA CH321169A CH 321169 A CH321169 A CH 321169A CH 321169D A CH321169D A CH 321169DA CH 321169 A CH321169 A CH 321169A
Authority
CH
Switzerland
Prior art keywords
imperfections
counting
implementation
wire
detecting
Prior art date
Application number
Other languages
French (fr)
Inventor
Pickett Strother Fred
Original Assignee
West Point Manufacturing Compa
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 West Point Manufacturing Compa filed Critical West Point Manufacturing Compa
Publication of CH321169A publication Critical patent/CH321169A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • 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)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
CH321169D 1954-02-24 1954-08-17 Method for detecting and counting imperfections in a wire, and apparatus for its implementation CH321169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321169XA 1954-02-24 1954-02-24

Publications (1)

Publication Number Publication Date
CH321169A true CH321169A (en) 1957-04-30

Family

ID=21863191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH321169D CH321169A (en) 1954-02-24 1954-08-17 Method for detecting and counting imperfections in a wire, and apparatus for its implementation

Country Status (2)

Country Link
CH (1) CH321169A (en)
FR (1) FR1143611A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139997B (en) * 1959-09-11 1962-11-22 Zellweger A G Method and device for the detection and elimination of faulty, spontaneous changes in cross-section in textile material, in particular in yarns, rovings and tapes
DE1209774B (en) * 1960-11-11 1966-01-27 Licentia Gmbh Arrangement for evaluating error signals determined with a scanning device
DE1267880B (en) * 1964-06-05 1968-05-09 Gen Electric Circuit arrangement for a leak detector with acoustic display

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139997B (en) * 1959-09-11 1962-11-22 Zellweger A G Method and device for the detection and elimination of faulty, spontaneous changes in cross-section in textile material, in particular in yarns, rovings and tapes
DE1209774B (en) * 1960-11-11 1966-01-27 Licentia Gmbh Arrangement for evaluating error signals determined with a scanning device
DE1267880B (en) * 1964-06-05 1968-05-09 Gen Electric Circuit arrangement for a leak detector with acoustic display

Also Published As

Publication number Publication date
FR1143611A (en) 1957-10-03

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