IT1241132B - Metodo ed apparecchiatura a scansione incrociata, per misurare lo spessore di un rivestimento su un film - Google Patents

Metodo ed apparecchiatura a scansione incrociata, per misurare lo spessore di un rivestimento su un film

Info

Publication number
IT1241132B
IT1241132B IT20098A IT2009890A IT1241132B IT 1241132 B IT1241132 B IT 1241132B IT 20098 A IT20098 A IT 20098A IT 2009890 A IT2009890 A IT 2009890A IT 1241132 B IT1241132 B IT 1241132B
Authority
IT
Italy
Prior art keywords
film
thickness
coating
measured
cross
Prior art date
Application number
IT20098A
Other languages
English (en)
Other versions
IT9020098A0 (it
IT9020098A1 (it
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 IT20098A priority Critical patent/IT1241132B/it
Publication of IT9020098A0 publication Critical patent/IT9020098A0/it
Priority to AT91103590T priority patent/ATE115279T1/de
Priority to DE69105593T priority patent/DE69105593T2/de
Priority to EP91103590A priority patent/EP0452666B1/en
Publication of IT9020098A1 publication Critical patent/IT9020098A1/it
Application granted granted Critical
Publication of IT1241132B publication Critical patent/IT1241132B/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
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
IT20098A 1990-04-20 1990-04-20 Metodo ed apparecchiatura a scansione incrociata, per misurare lo spessore di un rivestimento su un film IT1241132B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20098A IT1241132B (it) 1990-04-20 1990-04-20 Metodo ed apparecchiatura a scansione incrociata, per misurare lo spessore di un rivestimento su un film
AT91103590T ATE115279T1 (de) 1990-04-20 1991-03-08 Querachsenabtastverfahren und vorrichtung zur messung der dicke eines beschichtungsfilms.
DE69105593T DE69105593T2 (de) 1990-04-20 1991-03-08 Querachsenabtastverfahren und Vorrichtung zur Messung der Dicke eines Beschichtungsfilms.
EP91103590A EP0452666B1 (en) 1990-04-20 1991-03-08 Cross scanning method and equipment for measuring the thickness of a film coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20098A IT1241132B (it) 1990-04-20 1990-04-20 Metodo ed apparecchiatura a scansione incrociata, per misurare lo spessore di un rivestimento su un film

Publications (3)

Publication Number Publication Date
IT9020098A0 IT9020098A0 (it) 1990-04-20
IT9020098A1 IT9020098A1 (it) 1991-10-20
IT1241132B true IT1241132B (it) 1993-12-29

Family

ID=11163782

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20098A IT1241132B (it) 1990-04-20 1990-04-20 Metodo ed apparecchiatura a scansione incrociata, per misurare lo spessore di un rivestimento su un film

Country Status (4)

Country Link
EP (1) EP0452666B1 (it)
AT (1) ATE115279T1 (it)
DE (1) DE69105593T2 (it)
IT (1) IT1241132B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034244A1 (de) 2006-07-21 2008-01-31 Schott Ag Verfahren und Vorrichtung zur Dickenmessung großflächiger Glassubstrate
CN108007366A (zh) 2016-10-31 2018-05-08 泰科电子(上海)有限公司 在线厚度检测平台

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226645B3 (it) * 1973-04-17 1975-10-24 Alcan Res & Dev
US4476717A (en) * 1981-05-22 1984-10-16 Murphy Richard F Scanning gauge apparatus
GB2138561B (en) * 1983-04-21 1987-03-18 Schlumberger Electronics Strip profile gauge

Also Published As

Publication number Publication date
EP0452666A1 (en) 1991-10-23
IT9020098A0 (it) 1990-04-20
IT9020098A1 (it) 1991-10-20
DE69105593T2 (de) 1995-04-20
DE69105593D1 (de) 1995-01-19
ATE115279T1 (de) 1994-12-15
EP0452666B1 (en) 1994-12-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970414