HK1094620A1 - Retroreflective sheet for security and method for manufacturing the same - Google Patents

Retroreflective sheet for security and method for manufacturing the same

Info

Publication number
HK1094620A1
HK1094620A1 HK07101454.0A HK07101454A HK1094620A1 HK 1094620 A1 HK1094620 A1 HK 1094620A1 HK 07101454 A HK07101454 A HK 07101454A HK 1094620 A1 HK1094620 A1 HK 1094620A1
Authority
HK
Hong Kong
Prior art keywords
security
manufacturing
same
retroreflective sheet
retroreflective
Prior art date
Application number
HK07101454.0A
Other languages
English (en)
Inventor
Shigeo Yukawa
Masanobu Tanaka
Original Assignee
Kiwa Chemical Ind Co Ltd
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 Kiwa Chemical Ind Co Ltd filed Critical Kiwa Chemical Ind Co Ltd
Publication of HK1094620A1 publication Critical patent/HK1094620A1/xx

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • 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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Credit Cards Or The Like (AREA)
HK07101454.0A 2003-11-14 2007-02-08 Retroreflective sheet for security and method for manufacturing the same HK1094620A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003386016 2003-11-14
PCT/JP2004/016854 WO2005048217A1 (ja) 2003-11-14 2004-11-12 セキュリティ用再帰性反射シート及びその製造方法

Publications (1)

Publication Number Publication Date
HK1094620A1 true HK1094620A1 (en) 2007-04-04

Family

ID=34587386

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07101454.0A HK1094620A1 (en) 2003-11-14 2007-02-08 Retroreflective sheet for security and method for manufacturing the same

Country Status (8)

Country Link
US (1) US8003197B2 (xx)
EP (1) EP1646024B1 (xx)
KR (1) KR100686999B1 (xx)
CN (1) CN100447589C (xx)
AU (1) AU2004290233B2 (xx)
HK (1) HK1094620A1 (xx)
TW (1) TW200516520A (xx)
WO (1) WO2005048217A1 (xx)

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FR2916838B1 (fr) * 2007-05-29 2009-08-14 Schneider Electric Ind Sas Dispositif integre de surveillance des deformations d'une piece electriquement isolante et procede de fabrication d'un tel dispositif.
WO2009004789A1 (ja) * 2007-07-03 2009-01-08 Toyo Seikan Kaisha, Ltd. ホログラムパターン形成方法、ホログラムパターン付きフィルム製造方法、積層フィルム、及び容器
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US8111463B2 (en) 2008-10-23 2012-02-07 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
TWI466707B (zh) * 2008-10-24 2015-01-01 Kyoraku Ind Co Ltd 遊戲機
TWI476032B (zh) * 2008-10-24 2015-03-11 Kyoraku Ind Co Ltd 遊戲機
WO2010077475A2 (en) * 2008-12-08 2010-07-08 3M Innovative Properties Company Protective overlay bearing a graphic and retroreflective articles comprising the overlay
US20110216412A1 (en) * 2010-03-05 2011-09-08 David Reed Master tools with selectively orientable regions for manufacture of patterned sheeting
CN102893188B (zh) * 2010-05-25 2016-11-02 3M创新有限公司 外露透镜逆反射制品
TW201213166A (en) * 2010-09-29 2012-04-01 Jah Yih Entpr Co Ltd Decorative patch containing thermoplastic polyurethane film and manufacturing method thereof
GB201020225D0 (en) * 2010-11-30 2011-01-12 Airbus Uk Ltd Glazing erosion indicator
US8894788B2 (en) 2012-02-24 2014-11-25 Jah Yih Enterprise Co., Ltd. Decorative element with TPU film and method of its manufacture
KR101417266B1 (ko) * 2012-04-26 2014-07-09 김태일 오픈타입 비드 제조방식을 이용한 인쇄 반사 시트
TWI496699B (zh) * 2012-07-16 2015-08-21 Yao Hui Lu A patch with a visible, visible, visible light color identification mark
TW201423527A (zh) * 2012-12-13 2014-06-16 Subtron Technology Co Ltd 光學觸控結構
EP3968063A1 (en) 2014-01-31 2022-03-16 3M Innovative Properties Company Colored retroreflective articles
EP3140684A1 (en) 2014-05-09 2017-03-15 3M Innovative Properties Company Colored retroreflective articles
EP3155462B1 (en) 2014-06-16 2019-10-23 3M Innovative Properties Company Retroreflective articles with wash durable bead bond layers
WO2016039820A1 (en) 2014-09-10 2016-03-17 3M Innovative Properties Company Exposed lens retroreflective articles comprising a self-assembled dielectric mirror
EP3201660A1 (en) * 2014-09-30 2017-08-09 3M Innovative Properties Company Retroreflective colored articles
KR101684012B1 (ko) 2014-12-03 2016-12-07 현대자동차주식회사 글래스비드와 액정을 이용한 스마트 윈도우 및 이의 제조방법
JP6152133B2 (ja) * 2015-05-22 2017-06-21 ユニチカスパークライト株式会社 再帰性反射性材料
US9463642B1 (en) * 2015-07-29 2016-10-11 Eastman Kodak Company Image authentication using material penetration characteristics
EP3436259A4 (en) 2016-03-30 2020-02-05 3M Innovative Properties Company ARTICLE HAVING A PREDETERMINED PATTERN OF RANDOM DISTRIBUTED MICROSPHERES AND METHODS OF MAKING SAME
JP2017227838A (ja) * 2016-06-24 2017-12-28 共同印刷株式会社 情報媒体及びプログラム
DE102018003603A1 (de) * 2018-05-03 2019-11-07 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement, Datenträger und Verwendung
US11118061B2 (en) 2018-12-17 2021-09-14 Viavi Solutions Inc. Article including at least one metal portion
US11740532B2 (en) * 2018-12-17 2023-08-29 Viavi Solutions Inc. Article including light valves
WO2020162177A1 (ja) * 2019-02-05 2020-08-13 東京応化工業株式会社 被認証物、認証システム、及び認証用媒体の生成方法
KR102249359B1 (ko) * 2019-06-19 2021-05-06 윤세원 재귀반사시트
KR102225452B1 (ko) * 2019-07-04 2021-03-08 윤세원 재귀반사시트
CN118276208A (zh) * 2022-12-23 2024-07-02 恩希爱（杭州）薄膜有限公司 防伪反射片及其制备方法

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Also Published As

Publication number Publication date
KR100686999B1 (ko) 2007-02-27
CN1867956A (zh) 2006-11-22
EP1646024A4 (en) 2009-08-26
AU2004290233B2 (en) 2008-04-10
EP1646024A1 (en) 2006-04-12
TWI341999B (xx) 2011-05-11
KR20060095953A (ko) 2006-09-05
CN100447589C (zh) 2008-12-31
TW200516520A (en) 2005-05-16
EP1646024B1 (en) 2012-11-07
US8003197B2 (en) 2011-08-23
WO2005048217A1 (ja) 2005-05-26
US20060188700A1 (en) 2006-08-24
AU2004290233A1 (en) 2005-05-26

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151112