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FI20096033A0 - Process for producing an indicator and using the method produced by the method - Google Patents

Process for producing an indicator and using the method produced by the method

Info

Publication number
FI20096033A0
FI20096033A0 FI20096033A FI20096033A FI20096033A0 FI 20096033 A0 FI20096033 A0 FI 20096033A0 FI 20096033 A FI20096033 A FI 20096033A FI 20096033 A FI20096033 A FI 20096033A FI 20096033 A0 FI20096033 A0 FI 20096033A0
Authority
FI
Finland
Prior art keywords
indicator
producing
produced
method produced
Prior art date
Application number
FI20096033A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Eero Hurme
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI20096033A priority Critical patent/FI20096033A0/en
Publication of FI20096033A0 publication Critical patent/FI20096033A0/en
Priority to PCT/FI2010/050780 priority patent/WO2011042608A1/en

Links

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
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/81—Indicating humidity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N21/774—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
    • 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
    • G09F3/02—Forms or constructions
    • G09F2003/0272—Labels for containers
    • G09F2003/0273—Labels for bottles, flasks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Theoretical Computer Science (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
FI20096033A 2009-10-08 2009-10-08 Process for producing an indicator and using the method produced by the method FI20096033A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20096033A FI20096033A0 (en) 2009-10-08 2009-10-08 Process for producing an indicator and using the method produced by the method
PCT/FI2010/050780 WO2011042608A1 (en) 2009-10-08 2010-10-08 Method for manufacturing an indicator, indicator, and use of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20096033A FI20096033A0 (en) 2009-10-08 2009-10-08 Process for producing an indicator and using the method produced by the method

Publications (1)

Publication Number Publication Date
FI20096033A0 true FI20096033A0 (en) 2009-10-08

Family

ID=41263450

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096033A FI20096033A0 (en) 2009-10-08 2009-10-08 Process for producing an indicator and using the method produced by the method

Country Status (2)

Country Link
FI (1) FI20096033A0 (en)
WO (1) WO2011042608A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012103758A1 (en) * 2012-04-27 2013-10-31 Schreiner Group Gmbh & Co. Kg Tamper-proof foil
CN103901518A (en) * 2014-03-13 2014-07-02 深圳大学反光材料厂 Anti-fake grating, anti-fake trademark, hot stamping film and composite film
EP4365665A3 (en) * 2015-01-26 2024-07-24 Magic Leap, Inc. Virtual and augmented reality systems and methods having improved diffractive grating structures
US10315371B2 (en) 2016-07-28 2019-06-11 Microsoft Technology Licensing, Llc Multiphase optical grating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8911271D0 (en) * 1989-05-17 1989-07-05 Hewitt Brian Holographic devices and uses thereof
US5602656A (en) * 1994-12-09 1997-02-11 Hughes Electronics Apparatus and method for monitoring holographic light protection filters
WO2007042177A1 (en) * 2005-10-11 2007-04-19 Smart Holograms Ltd. Multiple security means comprising an interactive security element
EP2270095A3 (en) * 2005-11-25 2014-09-10 Dublin Institute of Technology A holographic sensor
US20100208313A1 (en) * 2009-02-17 2010-08-19 Horgan Adrian M Security and sensing elements with volume holograms

Also Published As

Publication number Publication date
WO2011042608A1 (en) 2011-04-14

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Legal Events

Date Code Title Description
FD Application lapsed