IT938569B - Apparecchio per controllare difetti di striscie continue di carta e si mili in scorrimento - Google Patents

Apparecchio per controllare difetti di striscie continue di carta e si mili in scorrimento

Info

Publication number
IT938569B
IT938569B IT490671A IT490671A IT938569B IT 938569 B IT938569 B IT 938569B IT 490671 A IT490671 A IT 490671A IT 490671 A IT490671 A IT 490671A IT 938569 B IT938569 B IT 938569B
Authority
IT
Italy
Prior art keywords
miles
paper
sliding
continuous strips
checking defects
Prior art date
Application number
IT490671A
Other languages
English (en)
Original Assignee
Lippke P
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 Lippke P filed Critical Lippke P
Application granted granted Critical
Publication of IT938569B publication Critical patent/IT938569B/it

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
    • G01N21/8901—Optical details; Scanning details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G01N33/346—Paper sheets

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IT490671A 1970-11-26 1971-11-23 Apparecchio per controllare difetti di striscie continue di carta e si mili in scorrimento IT938569B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058101 DE2058101A1 (de) 1970-11-26 1970-11-26 Einrichtung zum Pruefen von bewegten Bahnen auf Papier u.dgl. auf Fehler wie Verfaerbungen,Loecher,Verdickungen und aehnliche Fehlstellen

Publications (1)

Publication Number Publication Date
IT938569B true IT938569B (it) 1973-01-25

Family

ID=5789133

Family Applications (1)

Application Number Title Priority Date Filing Date
IT490671A IT938569B (it) 1970-11-26 1971-11-23 Apparecchio per controllare difetti di striscie continue di carta e si mili in scorrimento

Country Status (4)

Country Link
DE (1) DE2058101A1 (it)
GB (1) GB1381878A (it)
IT (1) IT938569B (it)
SE (1) SE363400B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166700A (en) * 1977-06-24 1979-09-04 Research Technology, Inc. Film thickness detector
US4301598A (en) * 1980-05-23 1981-11-24 Molins Machine Company, Inc. Single faced corrugated web thickness sensing apparatus
US4513613A (en) * 1983-06-07 1985-04-30 International Business Machines Corporation Particle detection system
DE3736265A1 (de) * 1987-10-27 1989-05-11 Feldmuehle Ag Verfahren und vorrichtung zum pruefen einer noch feuchten beschichtung auf laufenden bahnen
DE3736293A1 (de) * 1987-10-27 1989-05-11 Feldmuehle Ag Verfahren und vorrichtung zum pruefen einer noch feuchten beschichtung auf laufenden bahnen
ATE209781T1 (de) * 1995-02-28 2001-12-15 Rhodia Industrial Yarns Ag Verfahren und vorrichtung zur bestimmung von strukturfehlern an laufenden textilen flächengebilden
DE102015102997A1 (de) * 2015-03-02 2016-09-08 BST ProControl GmbH Verfahren und Vorrichtung zum Messen von im Wesentlichen in zwei Dimensionen ausgedehntem Messgut

Also Published As

Publication number Publication date
SE363400B (it) 1974-01-14
GB1381878A (en) 1975-01-29
DE2058101A1 (de) 1972-06-22

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