EP2406579A4 - Verfahren und vorrichtung zur kontaktfreien messung der dicke einer metallfreien beschichtung auf einer metallmatrixoberfläche - Google Patents
Verfahren und vorrichtung zur kontaktfreien messung der dicke einer metallfreien beschichtung auf einer metallmatrixoberfläche Download PDFInfo
- Publication number
- EP2406579A4 EP2406579A4 EP10751099.2A EP10751099A EP2406579A4 EP 2406579 A4 EP2406579 A4 EP 2406579A4 EP 10751099 A EP10751099 A EP 10751099A EP 2406579 A4 EP2406579 A4 EP 2406579A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal
- contact measuring
- measuring thickness
- metal coating
- metal matrix
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
- G01B7/105—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring thickness of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/40—Caliper-like sensors
- G01B2210/42—Caliper-like sensors with one or more detectors on a single side of the object to be measured and with a backing surface of support or reference on the other side
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/50—Using chromatic effects to achieve wavelength-dependent depth resolution
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0950148 | 2009-03-12 | ||
PCT/SE2010/050278 WO2010104466A1 (en) | 2009-03-12 | 2010-03-12 | Method and means for non-contact measuring thickness of non-metal coating on surface of metal matrix |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2406579A1 EP2406579A1 (de) | 2012-01-18 |
EP2406579A4 true EP2406579A4 (de) | 2017-02-15 |
Family
ID=42728574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10751099.2A Withdrawn EP2406579A4 (de) | 2009-03-12 | 2010-03-12 | Verfahren und vorrichtung zur kontaktfreien messung der dicke einer metallfreien beschichtung auf einer metallmatrixoberfläche |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2406579A4 (de) |
WO (1) | WO2010104466A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011051601A1 (de) * | 2011-05-16 | 2012-11-22 | Wolfgang Hausmann | Vorrichtung und Verfahren zur einseitig berührungslosen Dickenmessung eines Messguts |
EP2791617A4 (de) * | 2011-12-14 | 2014-12-10 | Daprox Ab | Vorrichtung zur messung einer materialdicke |
US8737183B1 (en) | 2013-01-07 | 2014-05-27 | Elwha, Llc | Topographic feedforward system |
WO2014107658A1 (en) * | 2013-01-07 | 2014-07-10 | Elwha Llc | Topographic feedforward system |
CN109489538B (zh) * | 2018-12-20 | 2021-05-07 | 长庆石油勘探局有限公司技术监测中心 | 小口径长距离管道内壁非金属涂层厚度检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977853A (en) * | 1989-06-01 | 1990-12-18 | E. I. Du Pont De Nemours And Company | Non-contact wet or dry film thickness measuring device |
US20050157314A1 (en) * | 2003-12-22 | 2005-07-21 | Pekka Typpoe | Measuring device |
US20090059232A1 (en) * | 2007-08-31 | 2009-03-05 | Abb Ltd. | Web Measurement Device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE416844B (sv) * | 1979-06-05 | 1981-02-09 | Sunds Defibrator | Sett och anordning for avstandsmetning mellan tva motstaende ytor av magnetiskt ledande material |
DE3919131A1 (de) * | 1989-06-12 | 1990-12-13 | Tzn Forschung & Entwicklung | Vorrichtung und verfahren zur beruehrungslosen messung der schichtdicke eines nichtleitenden materials sowie verwendung der vorrichtung zur messung kunststoffbeschichteter metallteile |
GB2312043B (en) * | 1996-04-12 | 2000-07-05 | Beta Instr Co | Thickness measuring device |
-
2010
- 2010-03-12 WO PCT/SE2010/050278 patent/WO2010104466A1/en active Application Filing
- 2010-03-12 EP EP10751099.2A patent/EP2406579A4/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977853A (en) * | 1989-06-01 | 1990-12-18 | E. I. Du Pont De Nemours And Company | Non-contact wet or dry film thickness measuring device |
US20050157314A1 (en) * | 2003-12-22 | 2005-07-21 | Pekka Typpoe | Measuring device |
US20090059232A1 (en) * | 2007-08-31 | 2009-03-05 | Abb Ltd. | Web Measurement Device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010104466A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010104466A1 (en) | 2010-09-16 |
EP2406579A1 (de) | 2012-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20111011 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20170116 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01B 11/06 20060101ALI20170110BHEP Ipc: G01B 21/08 20060101ALI20170110BHEP Ipc: G01B 7/06 20060101AFI20170110BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170815 |