BR112015031227A8 - Conjuntos de ímã permanente para gerar linhas de campo côncavo e processo para criar revestimento de efeito óptico com esses (barra de rolagem inversa) - Google Patents

Conjuntos de ímã permanente para gerar linhas de campo côncavo e processo para criar revestimento de efeito óptico com esses (barra de rolagem inversa)

Info

Publication number
BR112015031227A8
BR112015031227A8 BR112015031227A BR112015031227A BR112015031227A8 BR 112015031227 A8 BR112015031227 A8 BR 112015031227A8 BR 112015031227 A BR112015031227 A BR 112015031227A BR 112015031227 A BR112015031227 A BR 112015031227A BR 112015031227 A8 BR112015031227 A8 BR 112015031227A8
Authority
BR
Brazil
Prior art keywords
scroll bar
optical effect
field lines
permanent magnet
magnetic field
Prior art date
Application number
BR112015031227A
Other languages
English (en)
Other versions
BR112015031227A2 (pt
BR112015031227B1 (pt
Inventor
Alain Despland Claude
Evgeny Loginov
Mathieu Schmid
Pierre Degott
Original Assignee
Sicpa Holding Sa
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of BR112015031227A2 publication Critical patent/BR112015031227A2/pt
Publication of BR112015031227A8 publication Critical patent/BR112015031227A8/pt
Publication of BR112015031227B1 publication Critical patent/BR112015031227B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/065—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
    • B05D3/207—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields post-treatment by magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/369—Magnetised or magnetisable materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0247—Orientating, locating, transporting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Coating Apparatus (AREA)

Abstract

conjuntos de ímã permanente para gerar linhas de campo côncavo e processo para criar revestimento de efeito óptico com esses (barra de rolagem inversa) a invenção se relaciona ao campo da proteção de documentos de segurança, tais como, por exemplo, cédulas e documentos de identidade contra contrafação e reprodução ilegal. em particular, a invenção se relaciona aos dispositivos geradores de campo magnético que produzem linhas de campo magnético positivamente curvas de forma côncava. a invenção também se relaciona ao uso destes dispositivos geradores de campo magnético para produzir camadas de efeito óptico oel que exibem a impressão óptica de um efeito de barra de rolagem positiva e a processos usando estes dispositivos geradores de campo magnético, por exemplo, no campo de segurança de documento.
BR112015031227-6A 2013-06-14 2014-06-13 Dispositivo gerador de campo magnético e seu uso, conjunto de impressão e processo para produzir uma camada de efeito óptico BR112015031227B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13172078.1 2013-06-14
EP13172078 2013-06-14
PCT/EP2014/062397 WO2014198905A2 (en) 2013-06-14 2014-06-13 Permanent magnet assemblies for generating concave field lines and process for creating optical effect coating therewith (inverse rolling bar)

Publications (3)

Publication Number Publication Date
BR112015031227A2 BR112015031227A2 (pt) 2017-07-25
BR112015031227A8 true BR112015031227A8 (pt) 2021-09-21
BR112015031227B1 BR112015031227B1 (pt) 2022-03-08

Family

ID=48613504

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015031227-6A BR112015031227B1 (pt) 2013-06-14 2014-06-13 Dispositivo gerador de campo magnético e seu uso, conjunto de impressão e processo para produzir uma camada de efeito óptico

Country Status (11)

Country Link
US (1) US9659696B2 (pt)
EP (1) EP3007832B1 (pt)
JP (1) JP6303157B2 (pt)
CN (1) CN105283256B (pt)
AU (1) AU2014280095A1 (pt)
BR (1) BR112015031227B1 (pt)
CA (1) CA2913896C (pt)
ES (1) ES2726190T3 (pt)
HK (1) HK1220663A1 (pt)
RU (1) RU2016100423A (pt)
WO (1) WO2014198905A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR107681A1 (es) * 2016-02-29 2018-05-23 Sicpa Holding Sa Aparatos y procesos para producir capas con efecto óptico que comprenden partículas de pigmento no esféricas orientadas magnéticas, o magnetizables
TWI794359B (zh) 2018-01-17 2023-03-01 瑞士商西克帕控股有限公司 用於生產光學效應層之製程
DE102018004433A1 (de) * 2018-06-05 2019-12-05 Giesecke+Devrient Currency Technology Gmbh Verfahren zum Herstellen eines Wertdokuments, Wertdokument und Druckvorrichtung
CA3128938A1 (en) * 2019-02-08 2020-08-13 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles
JP2023526950A (ja) * 2020-05-26 2023-06-26 シクパ ホルディング ソシエテ アノニム 配向された小板状の磁性又は磁化可能顔料粒子を含む光学効果層を作製するための磁気アセンブリ及び方法
AU2021295043A1 (en) 2020-06-23 2023-02-16 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles
US11721458B2 (en) 2020-08-06 2023-08-08 Hrl Laboratories, Llc Methods for tailoring magnetism, and structures obtained therefrom
TW202239482A (zh) 2021-03-31 2022-10-16 瑞士商西克帕控股有限公司 用於產生包含磁性或可磁化顏料粒子且展現一或更多個標記的光學效應層之方法
WO2023161464A1 (en) 2022-02-28 2023-08-31 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
WO2024028408A1 (en) 2022-08-05 2024-02-08 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
EP4338854A2 (en) 2023-12-20 2024-03-20 Sicpa Holding SA Processes for producing optical effects layers

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US3676273A (en) 1970-07-30 1972-07-11 Du Pont Films containing superimposed curved configurations of magnetically orientated pigment
IT938725B (it) 1970-11-07 1973-02-10 Magnetfab Bonn Gmbh Procedimento e dispositivo per otte nere disegni in strati superficiali per mezzo di campi magnetici
US4838648A (en) 1988-05-03 1989-06-13 Optical Coating Laboratory, Inc. Thin film structure having magnetic and color shifting properties
EP0406667B1 (en) * 1989-06-27 1995-01-11 Nippon Paint Co., Ltd. Forming method of patterned coating
EP0556449B1 (en) 1992-02-21 1997-03-26 Hashimoto Forming Industry Co., Ltd. Painting with magnetically formed pattern and painted product with magnetically formed pattern
DE4419173A1 (de) 1994-06-01 1995-12-07 Basf Ag Magnetisierbare mehrfach beschichtete metallische Glanzpigmente
US5663701A (en) * 1996-08-15 1997-09-02 Kaura; Kamaljit S. Stomach debris collecting magnet
DE59810413D1 (de) 1997-09-02 2004-01-22 Basf Ag Mehrschichtige cholesterische pigmente
DE19820225A1 (de) 1998-05-06 1999-11-11 Basf Ag Mehrschichtige cholesterische Pigmente
US7047883B2 (en) * 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
US7517578B2 (en) 2002-07-15 2009-04-14 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
EP1239307A1 (en) 2001-03-09 2002-09-11 Sicpa Holding S.A. Magnetic thin film interference device
US20020160194A1 (en) 2001-04-27 2002-10-31 Flex Products, Inc. Multi-layered magnetic pigments and foils
US6808806B2 (en) 2001-05-07 2004-10-26 Flex Products, Inc. Methods for producing imaged coated articles by using magnetic pigments
EP1493590A1 (en) 2003-07-03 2005-01-05 Sicpa Holding S.A. Method and means for producing a magnetically induced design in a coating containing magnetic particles
KR101233532B1 (ko) 2004-12-16 2013-02-15 시크파 홀딩 에스에이 특정한 특성을 갖는 콜레스테릭 단층 및 단층 안료, 그제조 방법 및 용도
TWI402106B (zh) 2005-04-06 2013-07-21 Jds Uniphase Corp 印記於含有可印記菲涅耳結構之成型磁場中之動態外觀變化光學裝置（ｄａｃｏｄ）
AU2007200128B8 (en) * 2006-01-17 2013-02-07 Viavi Solutions Inc. Apparatus for orienting magnetic flakes
JP4283817B2 (ja) * 2006-04-05 2009-06-24 日本ビー・ケミカル株式会社 模様形成装置の製造方法
EP1854852A1 (en) 2006-05-12 2007-11-14 Sicpa Holding S.A. Coating composition for producing magnetically induced images
NZ575677A (en) 2006-10-17 2011-01-28 Sicpa Holding Sa Method and means for producing a magnetically induced indicia in a coating containing magnetic particles
TWI487628B (zh) 2008-11-24 2015-06-11 Sicpa Holding Sa 於底塗層上磁性配向之印墨
TWI487626B (zh) 2008-12-10 2015-06-11 Sicpa Holding Sa 用於磁性取向及印刷的裝置及製程
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Also Published As

Publication number Publication date
EP3007832A2 (en) 2016-04-20
CN105283256A (zh) 2016-01-27
AU2014280095A1 (en) 2015-12-17
CA2913896C (en) 2021-04-06
ES2726190T3 (es) 2019-10-02
JP2016531729A (ja) 2016-10-13
JP6303157B2 (ja) 2018-04-04
US9659696B2 (en) 2017-05-23
CA2913896A1 (en) 2014-12-18
BR112015031227A2 (pt) 2017-07-25
HK1220663A1 (zh) 2017-05-12
RU2016100423A (ru) 2017-07-18
WO2014198905A2 (en) 2014-12-18
EP3007832B1 (en) 2019-03-06
BR112015031227B1 (pt) 2022-03-08
US20160133369A1 (en) 2016-05-12
CN105283256B (zh) 2017-09-12
WO2014198905A3 (en) 2015-03-26

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/06/2014, OBSERVADAS AS CONDICOES LEGAIS.