IT1283347B1 - Metodo ed apperecchiatura per misurare con precisione un film che avanza,su tutta la sua superficie - Google Patents

Metodo ed apperecchiatura per misurare con precisione un film che avanza,su tutta la sua superficie

Info

Publication number
IT1283347B1
IT1283347B1 IT96MI001610A ITMI961610A IT1283347B1 IT 1283347 B1 IT1283347 B1 IT 1283347B1 IT 96MI001610 A IT96MI001610 A IT 96MI001610A IT MI961610 A ITMI961610 A IT MI961610A IT 1283347 B1 IT1283347 B1 IT 1283347B1
Authority
IT
Italy
Prior art keywords
film
equipment
entire surface
precision measuring
advances over
Prior art date
Application number
IT96MI001610A
Other languages
English (en)
Inventor
Alessandro Masotti
Original Assignee
Electronic Systems Spa
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 Electronic Systems Spa filed Critical Electronic Systems Spa
Priority to IT96MI001610A priority Critical patent/IT1283347B1/it
Publication of ITMI961610A0 publication Critical patent/ITMI961610A0/it
Priority to EP97112327A priority patent/EP0822388B1/en
Priority to DE69718573T priority patent/DE69718573T2/de
Priority to JP9202901A priority patent/JPH1078397A/ja
Publication of ITMI961610A1 publication Critical patent/ITMI961610A1/it
Application granted granted Critical
Publication of IT1283347B1 publication Critical patent/IT1283347B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
IT96MI001610A 1996-07-29 1996-07-29 Metodo ed apperecchiatura per misurare con precisione un film che avanza,su tutta la sua superficie IT1283347B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT96MI001610A IT1283347B1 (it) 1996-07-29 1996-07-29 Metodo ed apperecchiatura per misurare con precisione un film che avanza,su tutta la sua superficie
EP97112327A EP0822388B1 (en) 1996-07-29 1997-07-18 Method for calibrating an apparatus to measure a moving film, and a device for executing the method
DE69718573T DE69718573T2 (de) 1996-07-29 1997-07-18 Verfahren und Vorrichtung zum Kalibrieren eines Messapparats für bewegende Folien
JP9202901A JPH1078397A (ja) 1996-07-29 1997-07-29 移動中のフィルムを測定する機械を較正する方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001610A IT1283347B1 (it) 1996-07-29 1996-07-29 Metodo ed apperecchiatura per misurare con precisione un film che avanza,su tutta la sua superficie

Publications (3)

Publication Number Publication Date
ITMI961610A0 ITMI961610A0 (it) 1996-07-29
ITMI961610A1 ITMI961610A1 (it) 1998-01-29
IT1283347B1 true IT1283347B1 (it) 1998-04-17

Family

ID=11374696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001610A IT1283347B1 (it) 1996-07-29 1996-07-29 Metodo ed apperecchiatura per misurare con precisione un film che avanza,su tutta la sua superficie

Country Status (4)

Country Link
EP (1) EP0822388B1 (it)
JP (1) JPH1078397A (it)
DE (1) DE69718573T2 (it)
IT (1) IT1283347B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314075B1 (it) * 1999-11-19 2002-12-04 Electronic Systems Spa Apparato e metodo per misurare la grammatura o lo spessore dimateriali in film,nastri e simili per la contemporanea ispezione
DE202008015144U1 (de) * 2008-11-14 2010-02-25 Bischof + Klein Gmbh & Co. Kg Kalibrierfolie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485082A (en) * 1990-04-11 1996-01-16 Micro-Epsilon Messtechnik Gmbh & Co. Kg Method of calibrating a thickness measuring device and device for measuring or monitoring the thickness of layers, tapes, foils, and the like
US5099118A (en) * 1991-05-30 1992-03-24 Francis Kenneth E Dual sensor scanner for measuring weight of paper and related sheet products
IT1252176B (it) * 1991-12-09 1995-06-05 Electronic Systems Spa Metodo ed apparecchiatura di scansione con teste di lettura indipendenti per la misura e la visualizzazione dello spessore di un film
IT1263789B (it) * 1993-01-22 1996-08-29 Alessandro Masotti Metodo e apparecchio comprendente due sensori magnetici ed un misuratore laser per misurare lo spessore di un film

Also Published As

Publication number Publication date
ITMI961610A1 (it) 1998-01-29
JPH1078397A (ja) 1998-03-24
ITMI961610A0 (it) 1996-07-29
EP0822388B1 (en) 2003-01-22
EP0822388A2 (en) 1998-02-04
DE69718573T2 (de) 2003-05-22
DE69718573D1 (de) 2003-02-27
EP0822388A3 (en) 1999-11-17

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Legal Events

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0001 Granted