ATE397210T1 - Zerstörungsfreies prüfungsverfahren für dielektrische materialen - Google Patents
Zerstörungsfreies prüfungsverfahren für dielektrische materialenInfo
- Publication number
- ATE397210T1 ATE397210T1 AT98947203T AT98947203T ATE397210T1 AT E397210 T1 ATE397210 T1 AT E397210T1 AT 98947203 T AT98947203 T AT 98947203T AT 98947203 T AT98947203 T AT 98947203T AT E397210 T1 ATE397210 T1 AT E397210T1
- Authority
- AT
- Austria
- Prior art keywords
- specimen
- changes
- interference pattern
- microwaves
- irregularities
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000003989 dielectric material Substances 0.000 title 1
- 238000009659 non-destructive testing Methods 0.000 title 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 230000005670 electromagnetic radiation Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Electromagnetism (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Inorganic Insulating Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93507497A | 1997-09-25 | 1997-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE397210T1 true ATE397210T1 (de) | 2008-06-15 |
Family
ID=25466555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98947203T ATE397210T1 (de) | 1997-09-25 | 1998-09-22 | Zerstörungsfreies prüfungsverfahren für dielektrische materialen |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1017996B1 (de) |
| AT (1) | ATE397210T1 (de) |
| AU (1) | AU746997B2 (de) |
| CA (1) | CA2304782C (de) |
| CY (1) | CY1108198T1 (de) |
| DE (1) | DE69839567D1 (de) |
| DK (1) | DK1017996T3 (de) |
| NZ (1) | NZ503713A (de) |
| WO (1) | WO1999015883A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001020311A1 (en) * | 1999-09-17 | 2001-03-22 | Sik - Institut För Livsmedel Och Bioteknik Ab | Apparatus and method for detection of foreign bodies in products |
| EP1390726A4 (de) * | 2001-04-20 | 2004-06-16 | Commw Scient Ind Res Org | Sonde zur zerstörungsfreien prüfung |
| US7777499B2 (en) * | 2004-08-05 | 2010-08-17 | Little Jr Jack R | High-resolution, nondestructive imaging of dielectric materials |
| US7520667B2 (en) | 2006-05-11 | 2009-04-21 | John Bean Technologies Ab | Method and system for determining process parameters |
| US9046605B2 (en) | 2012-11-05 | 2015-06-02 | The Curators Of The University Of Missouri | Three-dimensional holographical imaging |
| WO2014079695A1 (de) * | 2012-11-23 | 2014-05-30 | Siemens Ag Österreich | Überwachung eines bauteils |
| EP3779609B1 (de) | 2019-08-13 | 2022-03-16 | Patek Philippe SA Genève | Anzeigemechanismus für uhr |
| SG10202004777YA (en) * | 2020-05-21 | 2021-12-30 | Wavescan Tech Pte Ltd | System and method for portable microwave instrument for high-resolution, contactless non-destructive imaging |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE564022A (de) * | 1957-01-16 | |||
| US3025463A (en) * | 1957-11-22 | 1962-03-13 | Eino J Luoma | Apparatus for measurement of complex reflection coefficient |
| SE8000410L (sv) * | 1979-01-20 | 1980-07-21 | Lambda Ind Science Ltd | Sprickdetektor |
| JPS61274209A (ja) * | 1985-05-30 | 1986-12-04 | Furuno Electric Co Ltd | コンクリ−ト欠損等の検出装置 |
| IT1201375B (it) * | 1985-11-08 | 1989-01-27 | Consiglio Nazionale Ricerche | Metodo ed apparato per la determinazione della costante dielettrica di materiali e sua applicazione per la determinazione del tasso di carbone incombusto presente nelle ceneri di un combustore |
| US5103181A (en) * | 1988-10-05 | 1992-04-07 | Den Norske Oljeselskap A. S. | Composition monitor and monitoring process using impedance measurements |
| US5216372A (en) * | 1991-07-29 | 1993-06-01 | Colorado State University Research Foundation | Microwave steel belt location sensor for tires |
| US5384543A (en) * | 1992-11-09 | 1995-01-24 | Martin Marietta Energy Systems, Inc. | Portable microwave instrument for non-destructive evaluation of structural characteristics |
| US5393557A (en) * | 1992-12-17 | 1995-02-28 | Northrop Grumman Corporation | Method for measuring electromagnetic properties |
| DE4311103A1 (de) * | 1993-04-05 | 1994-10-06 | Komi Koppelberg & Migl Kg | Verfahren und Vorrichtung zum Erkennen von Fehlern bei Glaskörpern |
| DE69609336T2 (de) * | 1995-09-11 | 2001-03-15 | Yissum Research Development Company Of The Hebrew University Of Jerusalem, Jerusalem/Jerusalajim | Nahfeld-leitfähigkeits-mikroskop |
-
1998
- 1998-09-22 AT AT98947203T patent/ATE397210T1/de not_active IP Right Cessation
- 1998-09-22 CA CA002304782A patent/CA2304782C/en not_active Expired - Lifetime
- 1998-09-22 NZ NZ503713A patent/NZ503713A/en not_active IP Right Cessation
- 1998-09-22 WO PCT/US1998/019832 patent/WO1999015883A1/en not_active Ceased
- 1998-09-22 DE DE69839567T patent/DE69839567D1/de not_active Expired - Lifetime
- 1998-09-22 DK DK98947203T patent/DK1017996T3/da active
- 1998-09-22 EP EP98947203A patent/EP1017996B1/de not_active Expired - Lifetime
- 1998-09-22 AU AU94034/98A patent/AU746997B2/en not_active Expired
-
2008
- 2008-07-14 CY CY20081100737T patent/CY1108198T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69839567D1 (de) | 2008-07-10 |
| AU9403498A (en) | 1999-04-12 |
| WO1999015883A1 (en) | 1999-04-01 |
| EP1017996B1 (de) | 2008-05-28 |
| DK1017996T3 (da) | 2008-09-15 |
| CY1108198T1 (el) | 2014-02-12 |
| CA2304782C (en) | 2007-03-27 |
| EP1017996A1 (de) | 2000-07-12 |
| AU746997B2 (en) | 2002-05-09 |
| NZ503713A (en) | 2001-09-28 |
| EP1017996A4 (de) | 2003-04-23 |
| CA2304782A1 (en) | 1999-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |