BE774930A - Procede pour la production de motifs dans des couches superficielles, al'aide de champs magnetiques - Google Patents

Procede pour la production de motifs dans des couches superficielles, al'aide de champs magnetiques

Info

Publication number
BE774930A
BE774930A BE774930A BE774930A BE774930A BE 774930 A BE774930 A BE 774930A BE 774930 A BE774930 A BE 774930A BE 774930 A BE774930 A BE 774930A BE 774930 A BE774930 A BE 774930A
Authority
BE
Belgium
Prior art keywords
patterns
production
magnetic fields
surface layers
layers
Prior art date
Application number
BE774930A
Other languages
English (en)
French (fr)
Inventor
W Hofmann
E Steingroever
Original Assignee
Magnetfab Bonn Gmbh
Weilburger Lackfab J
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
Priority claimed from DE19702054934 external-priority patent/DE2054934C/de
Application filed by Magnetfab Bonn Gmbh, Weilburger Lackfab J filed Critical Magnetfab Bonn Gmbh
Publication of BE774930A publication Critical patent/BE774930A/xx

Links

Classifications

    • 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
    • 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
    • B05D5/061—Special surface effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • 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
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
BE774930A 1970-11-07 1971-11-04 Procede pour la production de motifs dans des couches superficielles, al'aide de champs magnetiques BE774930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702054934 DE2054934C (de) 1970-11-07 Verfahren zum Erzeugen von Mustern mittels Magnetfeldern in Oberflächenschichten

Publications (1)

Publication Number Publication Date
BE774930A true BE774930A (fr) 1972-03-01

Family

ID=5787506

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774930A BE774930A (fr) 1970-11-07 1971-11-04 Procede pour la production de motifs dans des couches superficielles, al'aide de champs magnetiques

Country Status (5)

Country Link
US (1) US3791864A (xx)
BE (1) BE774930A (xx)
FR (1) FR2113650A1 (xx)
IT (1) IT938725B (xx)
NL (1) NL7115172A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014009306A1 (fr) 2012-07-10 2014-01-16 Agc Glass Europe Méthode pour produire des motifs induits magnétiquement dans une couche déposée sur une feuille de verre
EP2871065A1 (fr) 2013-11-12 2015-05-13 AGC Glass Europe Méthode pour produire des motifs induits magnétiquement dans une couche déposée sur une feuille de verre

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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
AU2022289987A1 (en) 2021-06-11 2024-01-18 Sicpa Holding Sa Optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers
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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US3043685A (en) * 1957-07-18 1962-07-10 Xerox Corp Xerographic and magnetic image recording and reproducing
US3047428A (en) * 1958-01-27 1962-07-31 Fuji Photo Film Co Ltd Magnetic recording material
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DE1300052B (de) * 1963-01-25 1969-07-24 Westinghouse Electric Corp Verfahren zur Herstellung eines Ferrit-Dauermagneten hoher Koerzitivkraft
US3676273A (en) * 1970-07-30 1972-07-11 Du Pont Films containing superimposed curved configurations of magnetically orientated pigment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014009306A1 (fr) 2012-07-10 2014-01-16 Agc Glass Europe Méthode pour produire des motifs induits magnétiquement dans une couche déposée sur une feuille de verre
EP2871065A1 (fr) 2013-11-12 2015-05-13 AGC Glass Europe Méthode pour produire des motifs induits magnétiquement dans une couche déposée sur une feuille de verre
WO2015071125A1 (fr) * 2013-11-12 2015-05-21 Agc Glass Europe Méthode pour produire des motifs induits magnétiquement dans une couche déposée sur une feuille de verre

Also Published As

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FR2113650A1 (xx) 1972-06-23
DE2054934B2 (de) 1972-08-24
IT938725B (it) 1973-02-10
US3791864A (en) 1974-02-12
NL7115172A (xx) 1972-05-09
DE2054934A1 (xx) 1972-08-24

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