FR2330537A1 - IMPROVED COLOR-CODE IDENTIFICATION MICRO PARTICLES AND PROCESS FOR THEIR PREPARATION - Google Patents

IMPROVED COLOR-CODE IDENTIFICATION MICRO PARTICLES AND PROCESS FOR THEIR PREPARATION

Info

Publication number
FR2330537A1
FR2330537A1 FR7633689A FR7633689A FR2330537A1 FR 2330537 A1 FR2330537 A1 FR 2330537A1 FR 7633689 A FR7633689 A FR 7633689A FR 7633689 A FR7633689 A FR 7633689A FR 2330537 A1 FR2330537 A1 FR 2330537A1
Authority
FR
France
Prior art keywords
preparation
code identification
improved color
micro particles
identification micro
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
Application number
FR7633689A
Other languages
French (fr)
Other versions
FR2330537B1 (en
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
Publication of FR2330537A1 publication Critical patent/FR2330537A1/en
Application granted granted Critical
Publication of FR2330537B1 publication Critical patent/FR2330537B1/fr
Granted 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)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Credit Cards Or The Like (AREA)
FR7633689A 1975-11-10 1976-11-09 IMPROVED COLOR-CODE IDENTIFICATION MICRO PARTICLES AND PROCESS FOR THEIR PREPARATION Granted FR2330537A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2330537A1 true FR2330537A1 (en) 1977-06-03
FR2330537B1 FR2330537B1 (en) 1981-07-10

Family

ID=24527126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633689A Granted FR2330537A1 (en) 1975-11-10 1976-11-09 IMPROVED COLOR-CODE IDENTIFICATION MICRO PARTICLES AND PROCESS FOR THEIR PREPARATION

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0629989A1 (en) * 1993-06-18 1994-12-21 Charles Dennis Loving Composite microdot and method of forming the same
WO1995032490A1 (en) * 1994-05-21 1995-11-30 Alpha. Scientific (Holdings) Limited Identification markers and methods for forming the same
FR2931985A1 (en) * 2008-05-29 2009-12-04 Patrice Geraudie METHOD OF INDENTIFYING A VALUE OBJECT, IN PARTICULAR A WORK OF ART, VALUE OBJECT SO MARKED

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
US4964945A (en) * 1988-12-09 1990-10-23 Minnesota Mining And Manufacturing Company Lift off patterning process on a flexible substrate
GB2318666B (en) * 1994-04-25 1998-07-15 Univ Hertfordshire Coded items for labelling objects
GB9521943D0 (en) * 1995-10-26 1996-01-03 Univ Hertfordshire Coded particles for process sequence tracking in combinatorial compound library preparation
DE19614174A1 (en) * 1996-04-10 1997-11-06 Simons Druck & Vertrieb Gmbh Process for the production of multilayer microparticles
ATE233300T1 (en) 1997-12-29 2003-03-15 Sicpa Holding Sa COATING COMPOSITION, USE OF PARTICLES, METHOD FOR MARKING AND IDENTIFYING A SECURITY DOCUMENT CONTAINING THIS COATING COMPOSITION
DE19853764A1 (en) * 1998-11-21 2000-05-31 Simons Druck & Vertrieb Gmbh System for securing and labeling products using microparticles
WO2000034937A1 (en) * 1998-12-04 2000-06-15 Tracking Technologies, Inc. Multi-colored taggant elements
US6647649B2 (en) 1998-12-04 2003-11-18 Tracking Technologies, Inc. Microparticle taggant systems
US7015047B2 (en) 2001-01-26 2006-03-21 Aviva Biosciences Corporation Microdevices having a preferential axis of magnetization and uses thereof
US7811768B2 (en) 2001-01-26 2010-10-12 Aviva Biosciences Corporation Microdevice containing photorecognizable coding patterns and methods of using and producing the same
US7572642B2 (en) 2001-04-18 2009-08-11 Ambrigen, Llc Assay based on particles, which specifically bind with targets in spatially distributed characteristic patterns
US7831042B2 (en) 2006-03-13 2010-11-09 Smi Holdings, Inc. Three-dimensional authentication of microparticle mark
NL1034314C2 (en) * 2007-08-31 2009-03-03 Spuitgietbedrijf Salentijn B V Trade coin, has one or more codes for identifying coin, where coin is encoded with feature consisting of elements with specific layer shaped color indication, and elements are made of plastic material
MX2012006134A (en) 2009-12-18 2012-06-19 Constr Res & Tech Gmbh Method for qualitatively and quantitatively identifying bulk goods.
EP2688011A1 (en) * 2012-07-19 2014-01-22 3S Simons Security Systems GmbH Microparticle, in particular microparticle for tamper-proof marking of products
ITTO20121155A1 (en) * 2012-12-27 2014-06-28 Fond Istituto Italiano Di Tecnologia MULTILAYER MICROPARTICLE INCLUDING FLUOROPHORS
DE102013013108A1 (en) 2013-08-06 2015-02-12 Jürgen Martens Lanthanide-containing marking composition for the counterfeit-proof marking of objects, their production and use
EP2896508B1 (en) 2014-01-16 2016-12-28 3S Simons Security Systems GmbH Recognition system for security codes
DE102014005685A1 (en) * 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) Bar code carrier particles, production and use
US9633579B2 (en) 2014-06-27 2017-04-25 Eastman Chemical Company Fibers with physical features used for coding
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
EP3156945A1 (en) 2015-10-13 2017-04-19 3S Simons Security Systems GmbH Method for producing at least one microparticle, in particular a microparticle for the non-falsifiable marking of products, and microparticle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR544749A (en) * 1921-12-21 1922-09-27 New method of coloring in their thickness of plastic sheets or sticks
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR544749A (en) * 1921-12-21 1922-09-27 New method of coloring in their thickness of plastic sheets or sticks
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0629989A1 (en) * 1993-06-18 1994-12-21 Charles Dennis Loving Composite microdot and method of forming the same
WO1995032490A1 (en) * 1994-05-21 1995-11-30 Alpha. Scientific (Holdings) Limited Identification markers and methods for forming the same
FR2931985A1 (en) * 2008-05-29 2009-12-04 Patrice Geraudie METHOD OF INDENTIFYING A VALUE OBJECT, IN PARTICULAR A WORK OF ART, VALUE OBJECT SO MARKED
WO2009156651A1 (en) * 2008-05-29 2009-12-30 Intelliartfile Method for identifying a valuable object, in particular a work of art, and valuable object thus marked

Also Published As

Publication number Publication date
FR2330537B1 (en) 1981-07-10
DE2651528A1 (en) 1977-05-12
CA1056653A (en) 1979-06-19
JPS5268278A (en) 1977-06-06
GB1568699A (en) 1980-06-04

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