IL89650A0 - Measurement of fiber orientation - Google Patents

Measurement of fiber orientation

Info

Publication number
IL89650A0
IL89650A0 IL89650A IL8965089A IL89650A0 IL 89650 A0 IL89650 A0 IL 89650A0 IL 89650 A IL89650 A IL 89650A IL 8965089 A IL8965089 A IL 8965089A IL 89650 A0 IL89650 A0 IL 89650A0
Authority
IL
Israel
Prior art keywords
measurement
fiber orientation
orientation
fiber
Prior art date
Application number
IL89650A
Other versions
IL89650A (en
Original Assignee
Galai Lab Ltd
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 Galai Lab Ltd filed Critical Galai Lab Ltd
Priority to IL89650A priority Critical patent/IL89650A/en
Publication of IL89650A0 publication Critical patent/IL89650A0/en
Priority to DE4008366A priority patent/DE4008366A1/en
Priority to SE9000937A priority patent/SE9000937L/en
Priority to CA002012351A priority patent/CA2012351A1/en
Publication of IL89650A publication Critical patent/IL89650A/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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • 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
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • G01N2021/8681—Paper fibre orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IL89650A 1989-03-17 1989-03-17 Measurement of fiber orientation IL89650A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL89650A IL89650A (en) 1989-03-17 1989-03-17 Measurement of fiber orientation
DE4008366A DE4008366A1 (en) 1989-03-17 1990-03-15 Fibre alignment determn. - by scanning elliptic spot on rear of laser beam focus on web by CCD camera and microcomputer
SE9000937A SE9000937L (en) 1989-03-17 1990-03-16 DEVICE FOR DETERMINATION OF FIBER ORIENTATION
CA002012351A CA2012351A1 (en) 1989-03-17 1990-03-16 Measurement of fiber orientation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL89650A IL89650A (en) 1989-03-17 1989-03-17 Measurement of fiber orientation

Publications (2)

Publication Number Publication Date
IL89650A0 true IL89650A0 (en) 1989-09-28
IL89650A IL89650A (en) 1991-06-30

Family

ID=11059796

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89650A IL89650A (en) 1989-03-17 1989-03-17 Measurement of fiber orientation

Country Status (4)

Country Link
CA (1) CA2012351A1 (en)
DE (1) DE4008366A1 (en)
IL (1) IL89650A (en)
SE (1) SE9000937L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7695592B2 (en) 2005-04-21 2010-04-13 Honeywell International Inc. Method and apparatus for measuring fiber orientation of a moving web
US7164145B2 (en) * 2005-05-12 2007-01-16 Honeywell International Inc. Measuring fiber orientation by detecting dispersion of polarized light
DE102005025009A1 (en) * 2005-05-29 2006-11-30 Massen Machine Vision Systems Gmbh Characterization and quality control of at least partially optically translucent and internally optically scattering products
US7545971B2 (en) 2005-08-22 2009-06-09 Honeywell International Inc. Method and apparatus for measuring the crepe of a moving sheet
CN107991065B (en) * 2017-11-30 2020-05-19 福建福光股份有限公司 Detection device and detection method for return path difference of motorized zoom lens
CN112444213B (en) * 2020-11-12 2021-09-24 大连理工大学 Method for improving precision of semiconductor laser micro-angle measurement system

Also Published As

Publication number Publication date
SE9000937D0 (en) 1990-03-16
CA2012351A1 (en) 1990-09-17
SE9000937L (en) 1990-09-18
IL89650A (en) 1991-06-30
DE4008366A1 (en) 1990-09-20

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