DE102006020084A1 - Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics - Google Patents
Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics Download PDFInfo
- Publication number
- DE102006020084A1 DE102006020084A1 DE200610020084 DE102006020084A DE102006020084A1 DE 102006020084 A1 DE102006020084 A1 DE 102006020084A1 DE 200610020084 DE200610020084 DE 200610020084 DE 102006020084 A DE102006020084 A DE 102006020084A DE 102006020084 A1 DE102006020084 A1 DE 102006020084A1
- Authority
- DE
- Germany
- Prior art keywords
- metals
- ultrasonics
- plastics
- glass
- rubber
- 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.)
- Ceased
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
- G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
Abstract
The testing method involves examining non destructive solids materials such as metals, nonmetals, plastics, glass, rubber, by using ultrasonics. Auto parts have sound propagation path at specified sound speeds, which is unique for each part. A proof of originality is generated with the comparison of two ultrasonic images. The number of rear wall echos lies in a certain range, thus the difference is visible.
Description
Allgemeines:General:
Ich habe mich mit der Fälschungsproblematik auseinandergesetzt und dabei Lösungsmöglichkeiten gefunden, um die optimale Lösung zu finden, war es Notwendig mehrere Fragen zu klären. Ich habe sie alle geklärt. Zur Zeit gibt es Weltweit mehrere Fälschungen am Markt, insbesondere beim Kfz-Teilen, angefangen von Karosserieteilen, Motor, Getriebe, Fahrwerk, Räder, Glasscheiben im Klartext, jedes Teil lässt sich fälschen.
- 1. Da die Ultraschallprüfung zur zerstörungsfreien Prüfung gehört, es ist möglich die Ultraschallprüfung als schnelle zuverlässige und kostengünstige Methode einzusetzen.
- 2. Jeder Werkstoff hat mehrere Eigenschaften z.B. Schallgeschwindigkeit Stahl 5920 m/s Alu 6300 m/s Guß 1470 m/s Außerdem unterscheidet sich der Oberflächenwiderstand. Was aber Ausschlaggebend ist, ist die Tatsache: der Schalllaufweg unterscheidet sich beim Originalteil und bei der Fälschung.
- 3. Laut dem Stand der Technik gibt es heute moderne Ultraschallgeräte, die in der Lage sind ein Bild zu speichern, z.B. ein Originalteil an so einem Bild erkennt man: Wandstärke = Materialdicke Schallweg = Materialdicke Schalllaufweg = Der Weg der Schall im Material gelaufen ist.
- 4. Anhand der Vergleichsmöglichkeiten zwischen: Bild 1 ein Original Bild 2 eine Fälschung Die Unterscheidung ist möglich.
- 5. Einsatz in der Praxis beim Zoll beim Autohersteller um schnell feststellen zu können ob sich um eine Fälschung handelt.
- 1. Since ultrasonic testing is NDT, it is possible to use ultrasonic testing as a fast reliable and cost effective method.
- 2. Each material has several properties eg sound velocity steel 5920 m / s Alu 6300 m / s casting 1470 m / s In addition, the surface resistance differs. But the decisive factor is the fact that the sound path differs from the original part and the counterfeit.
- 3. According to the state of the art today there are modern ultrasound devices that are able to store an image, eg an original part of such an image can be seen: wall thickness = material thickness sound path = material thickness sound path = the way the sound in the material has gone.
- 4. Based on the possibilities of comparison between: Figure 1 an original Figure 2 a forgery The distinction is possible.
- 5. Use in practice at the customs at the car manufacturer to quickly determine whether it is a forgery.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610020084 DE102006020084A1 (en) | 2006-08-17 | 2006-08-17 | Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610020084 DE102006020084A1 (en) | 2006-08-17 | 2006-08-17 | Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006020084A1 true DE102006020084A1 (en) | 2008-02-28 |
Family
ID=38973170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610020084 Ceased DE102006020084A1 (en) | 2006-08-17 | 2006-08-17 | Testing method for mobile devices and can also be used in for machines and tools for protection of products, involves examining non destructive solids materials such as metals, nonmetals, plastics, glass and rubber by using ultrasonics |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006020084A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620917B1 (en) * | 1992-01-07 | 1998-08-12 | University Of Bradford | Method and apparatus for the identification of species |
DE10155780A1 (en) * | 2001-11-14 | 2003-05-22 | Vision Tools Hard Und Software | Securing objects against counterfeiting and/or imitation involves inserting and/or attaching non-reproducible physical random pattern during manufacture for later detection and comparison |
-
2006
- 2006-08-17 DE DE200610020084 patent/DE102006020084A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0620917B1 (en) * | 1992-01-07 | 1998-08-12 | University Of Bradford | Method and apparatus for the identification of species |
DE10155780A1 (en) * | 2001-11-14 | 2003-05-22 | Vision Tools Hard Und Software | Securing objects against counterfeiting and/or imitation involves inserting and/or attaching non-reproducible physical random pattern during manufacture for later detection and comparison |
Non-Patent Citations (1)
Title |
---|
J. und H. Krautkrämer: "Werkstoffprüfung mit Ultraschall". 5. Aufl., Springer Verlag 1986, S. 584-591 * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R010 | Appeal proceedings settled by withdrawal of appeal(s) or in some other way | ||
R003 | Refusal decision now final |
Effective date: 20130708 |