BE802542A - Dispositif opto-electrique - Google Patents

Dispositif opto-electrique

Info

Publication number
BE802542A
BE802542A BE133642A BE133642A BE802542A BE 802542 A BE802542 A BE 802542A BE 133642 A BE133642 A BE 133642A BE 133642 A BE133642 A BE 133642A BE 802542 A BE802542 A BE 802542A
Authority
BE
Belgium
Prior art keywords
opto
electric device
electric
Prior art date
Application number
BE133642A
Other languages
English (en)
Original Assignee
Loepfe Ag Geb
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 Loepfe Ag Geb filed Critical Loepfe Ag Geb
Publication of BE802542A publication Critical patent/BE802542A/fr

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
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • 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
    • B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
    • B65H63/086—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle responsive to completion of unwinding of a package
    • 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
    • D03D51/34—Weft 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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Quality & Reliability (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
BE133642A 1972-10-16 1973-07-19 Dispositif opto-electrique BE802542A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1518472A CH559364A5 (fr) 1972-10-16 1972-10-16

Publications (1)

Publication Number Publication Date
BE802542A true BE802542A (fr) 1973-11-16

Family

ID=4407065

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133642A BE802542A (fr) 1972-10-16 1973-07-19 Dispositif opto-electrique

Country Status (2)

Country Link
BE (1) BE802542A (fr)
CH (1) CH559364A5 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623618A5 (fr) * 1977-11-30 1981-06-15 Loepfe Ag Geb
DE3305284A1 (de) * 1983-02-16 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Beruehrungslose glanzmessung von oberflaechen und beschichtungen

Also Published As

Publication number Publication date
CH559364A5 (fr) 1975-02-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: A.G. GEBRUDER LOEPFE

Effective date: 19840719