CH473930A - Apparat zum lichtelektrischen Abtasten von Maschenware - Google Patents

Apparat zum lichtelektrischen Abtasten von Maschenware

Info

Publication number
CH473930A
CH473930A CH454268A CH454268A CH473930A CH 473930 A CH473930 A CH 473930A CH 454268 A CH454268 A CH 454268A CH 454268 A CH454268 A CH 454268A CH 473930 A CH473930 A CH 473930A
Authority
CH
Switzerland
Prior art keywords
knitted fabrics
photoelectric scanning
photoelectric
scanning
knitted
Prior art date
Application number
CH454268A
Other languages
English (en)
Inventor
Olov Motin Karl
Emanuel Linden Johannes
Original Assignee
Motin & Co Aktiebolag
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 Motin & Co Aktiebolag filed Critical Motin & Co Aktiebolag
Publication of CH473930A publication Critical patent/CH473930A/de

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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Knitting Machines (AREA)
CH454268A 1967-05-11 1968-03-27 Apparat zum lichtelektrischen Abtasten von Maschenware CH473930A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE658967 1967-05-11

Publications (1)

Publication Number Publication Date
CH473930A true CH473930A (de) 1969-06-15

Family

ID=20269085

Family Applications (1)

Application Number Title Priority Date Filing Date
CH454268A CH473930A (de) 1967-05-11 1968-03-27 Apparat zum lichtelektrischen Abtasten von Maschenware

Country Status (4)

Country Link
US (1) US3496739A (de)
CH (1) CH473930A (de)
FR (1) FR1560812A (de)
GB (1) GB1184164A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659437A (en) * 1969-07-25 1972-05-02 Reynolds Tobacco Co R Knitting machine defective needle detector
US3788105A (en) * 1972-03-08 1974-01-29 Sick Erwin Fa Needle monitoring device for circular knitting machines
IT992193B (it) * 1973-07-13 1975-09-10 Billi Spa Apparecchiatura elettronica per l arresto di una macchina circolare da calze in caso di rottura di un filo o di altra avaria
GB2243847A (en) * 1990-05-11 1991-11-13 Roboton Manufacturing Company Visual inspection of fabric faults
EP3867433B1 (de) 2018-10-15 2023-06-07 Smartex Europe, Unipessoal Lda. System und verfahren zur kontrolle von textilgewebedefekten in einer rundstrickmaschine
TWI873027B (zh) * 2024-04-29 2025-02-11 佰龍機械廠股份有限公司 具即時提示針織機狀態的圓針織機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980294A (en) * 1932-08-11 1934-11-13 Briggs Mfg Co Automatic stop mechanism for machines
US2438365A (en) * 1944-11-17 1948-03-23 Alfred Hofmann & Company Stop means for textile apparatus and the like
US2522101A (en) * 1948-04-29 1950-09-12 Crompton & Knowles Loom Works Photoelectric weft detector for looms
US3132254A (en) * 1961-11-27 1964-05-05 Woodward William Henry Photo-electric apparatus for detecting flaws in machine knitted material
CH408212A (de) * 1964-05-28 1966-02-28 Peyer Siegfried Photoelektrische Verstärkerschaltung
CH417787A (de) * 1964-12-16 1966-07-31 Heberlein & Co Ag Photoelektrische Schaltung zur Messung der relativen Änderung eines Lichtstroms

Also Published As

Publication number Publication date
GB1184164A (en) 1970-03-11
DE1760068B2 (de) 1975-06-19
DE1760068A1 (de) 1971-04-22
FR1560812A (de) 1969-03-21
US3496739A (en) 1970-02-24

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Legal Events

Date Code Title Description
PL Patent ceased