CA1056653A - Identificateur de microparticules codees par couleurs - Google Patents

Identificateur de microparticules codees par couleurs

Info

Publication number
CA1056653A
CA1056653A CA263,249A CA263249A CA1056653A CA 1056653 A CA1056653 A CA 1056653A CA 263249 A CA263249 A CA 263249A CA 1056653 A CA1056653 A CA 1056653A
Authority
CA
Canada
Prior art keywords
colored layers
microparticles
laminate
improvement
particles
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.)
Expired
Application number
CA263,249A
Other languages
English (en)
Inventor
Edward J. Stevens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA1056653A publication Critical patent/CA1056653A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06225—Aspects not covered by other subgroups using wavelength selection, e.g. colour code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06234—Aspects not covered by other subgroups miniature-code

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
CA263,249A 1975-11-10 1976-10-13 Identificateur de microparticules codees par couleurs Expired CA1056653A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63042875A 1975-11-10 1975-11-10

Publications (1)

Publication Number Publication Date
CA1056653A true CA1056653A (fr) 1979-06-19

Family

ID=24527126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,249A Expired CA1056653A (fr) 1975-11-10 1976-10-13 Identificateur de microparticules codees par couleurs

Country Status (5)

Country Link
JP (1) JPS5268278A (fr)
CA (1) CA1056653A (fr)
DE (1) DE2651528A1 (fr)
FR (1) FR2330537A1 (fr)
GB (1) GB1568699A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294476A (en) * 1988-12-09 1994-03-15 Minnesota Mining And Manufacturing Company Patterning process and microparticles of substantially the same geometry and shape
US6455157B1 (en) * 1998-11-21 2002-09-24 Simons Druck & Vertrieb Gmbh Method for protecting and marking products by using microparticles
US7720254B2 (en) 2006-03-13 2010-05-18 Smi Holdings, Inc. Automatic microparticle mark reader

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390452A (en) * 1979-08-20 1983-06-28 Minnesota Mining & Manufacturing Company Microparticles with visual identifying means
US4329393A (en) 1980-05-21 1982-05-11 Minnesota Mining And Manufacturing Company Coating compositions for retrospective identification of articles
US4359399A (en) * 1980-08-27 1982-11-16 The United States Of America As Represented By The Secretary Of The Air Force Taggants with explosive induced magnetic susceptibility
US4640035A (en) * 1981-09-03 1987-02-03 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Identifying means
US5429392A (en) * 1993-06-18 1995-07-04 Loving; Charles D. Composite microdot and method
GB2318666B (en) * 1994-04-25 1998-07-15 Univ Hertfordshire Coded items for labelling objects
GB9410196D0 (en) * 1994-05-21 1994-07-13 Alpha Dot Europ Limited Identification markers and methods for forming the same
GB9521943D0 (en) * 1995-10-26 1996-01-03 Univ Hertfordshire Coded particles for process sequence tracking in combinatorial compound library preparation
DE19614174A1 (de) 1996-04-10 1997-11-06 Simons Druck & Vertrieb Gmbh Verfahren zur Herstellung von mehrschichtigen Mikropartikeln
DE69719343T2 (de) 1997-12-29 2003-10-30 Sicpa Holding Sa Überzugszusammensetzung, Verwendung von Teilchen, Verfahren zur Markierung und Identifizierung eines diese Überzugszusammensetzung enthaltenden Sicherheitsdokumentes
WO2000034937A1 (fr) * 1998-12-04 2000-06-15 Tracking Technologies, Inc. Elements multicouleurs comportant un traceur
US6647649B2 (en) 1998-12-04 2003-11-18 Tracking Technologies, Inc. Microparticle taggant systems
US7811768B2 (en) 2001-01-26 2010-10-12 Aviva Biosciences Corporation Microdevice containing photorecognizable coding patterns and methods of using and producing the same
US7015047B2 (en) 2001-01-26 2006-03-21 Aviva Biosciences Corporation Microdevices having a preferential axis of magnetization and uses thereof
US7572642B2 (en) 2001-04-18 2009-08-11 Ambrigen, Llc Assay based on particles, which specifically bind with targets in spatially distributed characteristic patterns
NL1034314C2 (nl) * 2007-08-31 2009-03-03 Spuitgietbedrijf Salentijn B V Horecamunt en werkwijze voor het vervaardigen hiervan.
FR2931985B1 (fr) * 2008-05-29 2010-08-20 Patrice Geraudie Procede d'identification d'un objet de valeur notamment une oeuvre d'art, objet de valeur ainsi marque
CN102666425B (zh) 2009-12-18 2016-02-24 建筑研究和技术有限公司 大宗货物的定性及定量识别方法
EP2688011A1 (fr) * 2012-07-19 2014-01-22 3S Simons Security Systems GmbH Micro-particules, en particulier micro-particules pour la caractérisation sécurisée contre la falsification de produits
ITTO20121155A1 (it) * 2012-12-27 2014-06-28 Fond Istituto Italiano Di Tecnologia Microparticella multistrato comprendente fluorofori
DE102013013108A1 (de) 2013-08-06 2015-02-12 Jürgen Martens Lanthanidhaltige Markierungszusammensetzung zur fälschungssicheren Kennzeichnung von Gegenständen, ihre Herstellung und Verwendung
EP2896508B1 (fr) 2014-01-16 2016-12-28 3S Simons Security Systems GmbH Système de détection pour codages de sécurité
DE102014005685A1 (de) * 2014-04-11 2015-10-29 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Strichcodeträgerpartikel, Herstellung und Verwendung
US9863920B2 (en) 2014-06-27 2018-01-09 Eastman Chemical Company Fibers with chemical markers and physical features used for coding
US9851341B2 (en) 2014-06-27 2017-12-26 Eastman Chemical Company Fibers with chemical markers used for coding
US9972224B2 (en) 2014-06-27 2018-05-15 Eastman Chemical Company Fibers with multicomponent fibers used for coding
EP3156945A1 (fr) 2015-10-13 2017-04-19 3S Simons Security Systems GmbH Procede de fabrication d'au moins une microparticule, en particulier une microparticule pour la caracterisation securisee contre la falsification de produits et microparticule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR544749A (fr) * 1921-12-21 1922-09-27 Procédé nouveau de coloration dans leur épaisseur de feuilles ou bâtons en matières plastiques
US3128744A (en) * 1963-01-02 1964-04-14 Keith B Jefferts Method for investigating the migratory habits of macro-organisms
US3835782A (en) * 1972-09-22 1974-09-17 Commercial Solvents Corp Product and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294476A (en) * 1988-12-09 1994-03-15 Minnesota Mining And Manufacturing Company Patterning process and microparticles of substantially the same geometry and shape
US6455157B1 (en) * 1998-11-21 2002-09-24 Simons Druck & Vertrieb Gmbh Method for protecting and marking products by using microparticles
US7720254B2 (en) 2006-03-13 2010-05-18 Smi Holdings, Inc. Automatic microparticle mark reader
US7831042B2 (en) 2006-03-13 2010-11-09 Smi Holdings, Inc. Three-dimensional authentication of microparticle mark
US7885428B2 (en) 2006-03-13 2011-02-08 Smi Holdings, Inc. Automatic microparticle mark reader
US8033450B2 (en) 2006-03-13 2011-10-11 Smi Holdings, Inc. Expression codes for microparticle marks based on signature strings
US8223964B2 (en) 2006-03-13 2012-07-17 Smi Holdings, Inc. Three-dimensional authentication of mircoparticle mark

Also Published As

Publication number Publication date
GB1568699A (en) 1980-06-04
DE2651528A1 (de) 1977-05-12
FR2330537B1 (fr) 1981-07-10
JPS5268278A (en) 1977-06-06
FR2330537A1 (fr) 1977-06-03

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