DE3935207A1 - Identification marking partic. for armoured vehicles - has cpd. of iron oxide, aluminium and higher m.pt. particles fired, casting to armour, cooled and ultrasonically recorded for screening - Google Patents
Identification marking partic. for armoured vehicles - has cpd. of iron oxide, aluminium and higher m.pt. particles fired, casting to armour, cooled and ultrasonically recorded for screeningInfo
- Publication number
- DE3935207A1 DE3935207A1 DE19893935207 DE3935207A DE3935207A1 DE 3935207 A1 DE3935207 A1 DE 3935207A1 DE 19893935207 DE19893935207 DE 19893935207 DE 3935207 A DE3935207 A DE 3935207A DE 3935207 A1 DE3935207 A1 DE 3935207A1
- Authority
- DE
- Germany
- Prior art keywords
- component
- verification
- components
- iron oxide
- verification mark
- 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.)
- Granted
Links
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 239000004411 aluminium Substances 0.000 title abstract 2
- 239000002245 particle Substances 0.000 title description 7
- 238000005266 casting Methods 0.000 title 1
- 238000012216 screening Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract 2
- 238000012795 verification Methods 0.000 claims description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- JAQXDZTWVWLKGC-UHFFFAOYSA-N [O-2].[Al+3].[Fe+2] Chemical compound [O-2].[Al+3].[Fe+2] JAQXDZTWVWLKGC-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Radar Systems Or Details Thereof (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung von nicht manipulierbaren und sicher ablesbaren Identifikationskennzeichen insbesondere für gepanzerte Fahrzeuge.The invention relates to a method for producing non-manipulable and easily readable identification marks, especially for armored ones Vehicles.
Die Zahl der bereits verhandelten, in Verhandlung befindlichen oder zur Ver handlung anstehenden Rüstungskontrollabkommen, bei denen eine Begren zung des Potentials an Waffen verschiedenster Art verhandelt wird, zeigt einen Bedarf an Kennzeichnungsmöglichkeiten (Tagging), um die genaue Anzahl der jeweiligen Art an Rüstungsgegenständen sicher kontrollieren zu können. Mani pulationen jeglicher Art sollen erschwert werden und die Feststellung eines nicht gekennzeichneten Gegenstandes soll sicher möglich sein.The number of already negotiated, in negotiation or for sale forthcoming arms control treaties, which include a negotiating the potential of weapons of all kinds shows one Need for labeling options (tagging) to the exact number of to be able to safely control the respective type of armor. Mani Populations of all kinds are to be made more difficult and the determination of one unmarked item should be possible.
Aufgabe der Erfindung ist es, ein Verfahren, mit dem insbesondere gepanzerte Fahrzeuge mit einem Identifikationskennzeichen versehen werden können und nach diesem Verfahren hergestellte Kennzeichen, anzugeben, die eine erhöhte Fälschungssicherheit haben. The object of the invention is to provide a method with which in particular armored Vehicles can be provided with an identification plate and Indicators produced according to this method, to indicate an increased Have counterfeit security.
Die Aufgabe wird durch das Verfahren nach Anspruch 1 und ein Kennzeichen nach Anspruch 5 gelöst. Ausgestaltungen sind Gegenstand von Unteransprü chen.The object is achieved by the method according to claim 1 and an indicator solved according to claim 5. Refinements are the subject of dependent claims chen.
Eine Mischung aus pulverisiertem Eisenoxyd und pulverisiertem Aluminium ent hält vorgeformte Wolframteilchen, beispielsweise in rechtwinkliger Form.A mixture of powdered iron oxide and powdered aluminum holds preformed tungsten particles, for example in a rectangular shape.
Die Mischung wird zum Brennen gebracht. Die entstehende flüssige Masse, die die ungeschmolzenen Wolframteilchen enthält, wird entweder auf die Panze rung aufgebracht oder in eine vorgefertigte Vertiefung gegossen.The mixture is made to burn. The resulting liquid mass, the which contains unmelted tungsten particles is either on the brim tion applied or poured into a prefabricated recess.
Nach Erstarrung sind die Wolframteilchen in stochastischer Verteilung in der Masse eingefroren und fixiert. Durch die entstehende hohe Temperatur der Masse werden die Ränder der Panzerung angeschmolzen. Bei der Erstarrung der Masse ergibt sich daher eine nahtlose Verschweißung und Haftung auf der Panzerung.After solidification, the tungsten particles are in a stochastic distribution in the Frozen and frozen mass. Due to the high temperature of the The edges of the armor are melted. When it freezes The mass therefore results in seamless welding and adhesion to the Armor.
Anschließend wird mit Hilfe eines Ultraschallgeräts eine akustische holographi sche Aufnahme der eingefrorenen und fixierten Wolframteilchen gemacht. Die se Aufnahme der akustischen Signatur wird elektronisch gespeichert und kann bei späteren Überprüfungen der Kennzeichnungen auf Identität verglichen wer den.An acoustic holography is then performed using an ultrasound device the frozen and fixed tungsten particles. The se recording of the acoustic signature is stored electronically and can who later checked the identities for identity the.
Da die Verteilung der Wolframteilchen in der Eisenmasse stochastisch, d. h. rein zufällig, erfolgt, werden Fälschungsversuche und sonstige unerlaubte Manipula tionen erschwert. Since the distribution of the tungsten particles in the iron mass is stochastic, i.e. H. purely accidental, done, attempts at forgery and other unauthorized manipulation tions difficult.
Neben Wolfram sind auch andere Materialien mit einem Schmelzpunkt, der er heblich höher als der des Stahls liegt, denkbar.In addition to tungsten, there are other materials with a melting point that he is considerably higher than that of steel, conceivable.
Die Formgebung für die Wolframteilchen wird so vorgesehen, daß eine optimale Rückstrahlung der Ultraschallwellen erzielt wird. Eine solche Form könnte bei spielsweise eine nahezu rechtwinklig gebogene Form sein. Andere Elemente, beispielsweise Nickel oder Chrom, können der Eisenoxyd-Aluminium-Mischung beigegeben werden, wodurch bei Bedarf beliebige Stahllegierungen für die Verifikations-Kennzeichen verwendet werden können und somit dem Metall der Panzerung angeglichen werden können. Die so hergestellten Verifikations- Kennzeichen (Tags) sind hoch strapazierfähig und bedürfen keiner besonderen Schutzmaßnahmen zur Erhaltung ihrer Aussagekraft. Wetter, Temperatur, Strahlung und übliche physische Belastungen beeinträchtigen die Kennzeichen nicht.The shaping for the tungsten particles is provided so that an optimal Retroreflection of the ultrasonic waves is achieved. Such a form could for example, be an almost right-angled shape. Other elements For example, nickel or chrome, the iron oxide-aluminum mixture can be added, making any steel alloys for the Verification marks can be used and thus the metal of the Armor can be adjusted. The verification License plates (tags) are extremely hard-wearing and do not require any special ones Protective measures to maintain their informative value. Weather, temperature, Radiation and normal physical loads affect the license plates Not.
Zur Verifikation wird erneut eine akustische holographische Aufnahme mit Hilfe eines Ultraschallgeräts gemacht und die Aufnahme der akustischen Signatur mit den gespeicherten Aufnahmen der ursprünglichen, in der erlaubten Anzahl hergestellten Verifikations-Kennzeichen verglichen.An acoustic holographic recording is again used for verification an ultrasound machine and the recording of the acoustic signature with the saved recordings of the original, in the allowed number manufactured verification mark compared.
Claims (13)
- - eine Mischung aus wenigstens drei Bestandteilen, einem ersten Be standteil Eisenoxyd, einem zweiten Bestandteil Aluminium und ei nem dritten Bestandteil, dessen Schmelzpunkt höher liegt als der Schmelzpunkt des ersten und des zweiten Bestandteils, zum Bren nen gebracht wird und anschließend auf oder in die Panzerung ver gossen wird,
- - nach der Erkaltung von den vergossenen Bestandteilen eine akusti sche holographische Aufnahme mit Hilfe eines Ultraschallgerätes gemacht wird und diese akustische Signatur elektronisch gespei chert wird.
- - A mixture of at least three components, a first component Be iron oxide, a second component aluminum and egg nem third component, the melting point of which is higher than the melting point of the first and the second component, brought to burning and then on or in the armor is shed,
- - After the cooling of the cast components, an acoustic holographic recording is made with the aid of an ultrasound device and this acoustic signature is stored electronically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893935207 DE3935207A1 (en) | 1989-10-23 | 1989-10-23 | Identification marking partic. for armoured vehicles - has cpd. of iron oxide, aluminium and higher m.pt. particles fired, casting to armour, cooled and ultrasonically recorded for screening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893935207 DE3935207A1 (en) | 1989-10-23 | 1989-10-23 | Identification marking partic. for armoured vehicles - has cpd. of iron oxide, aluminium and higher m.pt. particles fired, casting to armour, cooled and ultrasonically recorded for screening |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3935207A1 true DE3935207A1 (en) | 1991-05-02 |
DE3935207C2 DE3935207C2 (en) | 1993-08-26 |
Family
ID=6391987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893935207 Granted DE3935207A1 (en) | 1989-10-23 | 1989-10-23 | Identification marking partic. for armoured vehicles - has cpd. of iron oxide, aluminium and higher m.pt. particles fired, casting to armour, cooled and ultrasonically recorded for screening |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3935207A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0927750A1 (en) * | 1997-12-29 | 1999-07-07 | Sicpa Holding S.A. | Use of inorganic particles and method for marking and identifying a substrate or an article |
DE10040188A1 (en) * | 2000-08-17 | 2002-02-28 | Infineon Technologies Ag | Seal for the authentication of sealed objects and methods for producing and testing the seal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018198A2 (en) * | 1979-04-24 | 1980-10-29 | European Atomic Energy Community (Euratom) | System for the identification of objects, for example nuclear fuel elements |
EP0018215A2 (en) * | 1979-04-24 | 1980-10-29 | European Atomic Energy Community (Euratom) | Monitoring the identity and integrity of a closed container |
DE3216867A1 (en) * | 1981-05-04 | 1982-12-02 | Europäische Atomgemeinschaft (EURATOM), Kirchberg | USE OF SURFACE STRUCTURES AS A UNIQUE RANDOM IDENTITY MARKER |
-
1989
- 1989-10-23 DE DE19893935207 patent/DE3935207A1/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018198A2 (en) * | 1979-04-24 | 1980-10-29 | European Atomic Energy Community (Euratom) | System for the identification of objects, for example nuclear fuel elements |
EP0018215A2 (en) * | 1979-04-24 | 1980-10-29 | European Atomic Energy Community (Euratom) | Monitoring the identity and integrity of a closed container |
DE3216867A1 (en) * | 1981-05-04 | 1982-12-02 | Europäische Atomgemeinschaft (EURATOM), Kirchberg | USE OF SURFACE STRUCTURES AS A UNIQUE RANDOM IDENTITY MARKER |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0927750A1 (en) * | 1997-12-29 | 1999-07-07 | Sicpa Holding S.A. | Use of inorganic particles and method for marking and identifying a substrate or an article |
WO1999034315A2 (en) * | 1997-12-29 | 1999-07-08 | Sicpa Holding S.A. | Use of inorganic particles and method for marking and identifying a substrate or an article |
WO1999034315A3 (en) * | 1997-12-29 | 1999-09-16 | Sicpa Holding Sa | Use of inorganic particles and method for marking and identifying a substrate or an article |
DE10040188A1 (en) * | 2000-08-17 | 2002-02-28 | Infineon Technologies Ag | Seal for the authentication of sealed objects and methods for producing and testing the seal |
Also Published As
Publication number | Publication date |
---|---|
DE3935207C2 (en) | 1993-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |