DE4442297A1 - Mehrfach-funktionaler Spiegel - Google Patents

Mehrfach-funktionaler Spiegel

Info

Publication number
DE4442297A1
DE4442297A1 DE4442297A DE4442297A DE4442297A1 DE 4442297 A1 DE4442297 A1 DE 4442297A1 DE 4442297 A DE4442297 A DE 4442297A DE 4442297 A DE4442297 A DE 4442297A DE 4442297 A1 DE4442297 A1 DE 4442297A1
Authority
DE
Germany
Prior art keywords
stored information
mirror
holographically stored
hologram
multifunctional mirror
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.)
Withdrawn
Application number
DE4442297A
Other languages
English (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.)
SCHULTE URSULA DIPL PHYS
Original Assignee
SCHULTE URSULA DIPL PHYS
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 SCHULTE URSULA DIPL PHYS filed Critical SCHULTE URSULA DIPL PHYS
Priority to DE4442297A priority Critical patent/DE4442297A1/de
Publication of DE4442297A1 publication Critical patent/DE4442297A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0252—Laminate comprising a hologram layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H2001/0055—Adaptation of holography to specific applications in advertising or decorative art
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H2001/2223—Particular relationship between light source, hologram and observer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/42—Reflective layer

Description

Die Funktion des Spiegels wird im Bereich der geometrischen Optik auf die Wiedergabe eines beleuchteten Objektes beschränkt.
Mit dem Vorschalten eines geeigneten transparenten Hologrammes, das mit wellenoptischen Methoden hergestellt wird, findet der Spiegel zusätzlich auch als Träger holografisch gespeicherter Information Verwendung. Somit wird je nach Einfallswinkel des Lichtes die Eigenschaft des Spiegels wirksam, oder es geschieht über das Hologramm die Wellenfeldrekonstruktion der holografisch gespeicherten Information.
Zur Konstruktion Beispiel 1
Die holografische Information befindet sich direkt auf dem Spiegelträger und ist mit einer transparenten Schutz­ schicht versehen.
Beispiel 2
Sandwichbauweise z. B.:
  • a) verspiegeltes Glas
  • b) geeignetes transparentes Hologramm
  • c) Glasabdeckplatte (Schutzschicht)
in dieser Reihenfolge zusammengefügt.
Funktionsweise des beschriebenen Spiegels
Strahlengang I: Die holografische Information wird gesehen.
Strahlengang II: Das Spiegelbild wird beobachtet.

Claims (1)

  1. Mehrfach-funktionaler Spiegel dadurch gekennzeichnet, daß er in seiner Funktion als Spiegel auch Träger holografisch aufgezeichneter Information ist.
DE4442297A 1994-11-28 1994-11-28 Mehrfach-funktionaler Spiegel Withdrawn DE4442297A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4442297A DE4442297A1 (de) 1994-11-28 1994-11-28 Mehrfach-funktionaler Spiegel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4442297A DE4442297A1 (de) 1994-11-28 1994-11-28 Mehrfach-funktionaler Spiegel

Publications (1)

Publication Number Publication Date
DE4442297A1 true DE4442297A1 (de) 1996-08-08

Family

ID=6534339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4442297A Withdrawn DE4442297A1 (de) 1994-11-28 1994-11-28 Mehrfach-funktionaler Spiegel

Country Status (1)

Country Link
DE (1) DE4442297A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674203A (en) * 1979-11-24 1981-06-19 Masao Watanabe Odd mirror
US4773718A (en) * 1986-07-29 1988-09-27 American Bank Note Holographics, Inc. Holograms embossed into metal surfaces
JPH0272385A (ja) * 1988-09-07 1990-03-12 Toppan Printing Co Ltd パターン状エンボスホログラムの製造方法
DD297519A5 (de) * 1990-08-29 1992-01-09 Rathenower Optische Werke Gmbh,Buero Fuer Schutzrechte,De Holografisch- lithografisches verfahren zur optisch transparenten dekorierung von oberflaechen und zur erreichung optischer wirkeffekte
DE4204878A1 (de) * 1991-02-19 1992-08-20 Sony Magnescale Inc Hologrammskala vom reflexionstyp
US5189531A (en) * 1988-10-17 1993-02-23 August DeFazio Hologram production
WO1994025409A1 (en) * 1993-04-30 1994-11-10 Dening Yang Glass having a holographic grating pattern and a single pure metal membrane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674203A (en) * 1979-11-24 1981-06-19 Masao Watanabe Odd mirror
US4773718A (en) * 1986-07-29 1988-09-27 American Bank Note Holographics, Inc. Holograms embossed into metal surfaces
JPH0272385A (ja) * 1988-09-07 1990-03-12 Toppan Printing Co Ltd パターン状エンボスホログラムの製造方法
US5189531A (en) * 1988-10-17 1993-02-23 August DeFazio Hologram production
DD297519A5 (de) * 1990-08-29 1992-01-09 Rathenower Optische Werke Gmbh,Buero Fuer Schutzrechte,De Holografisch- lithografisches verfahren zur optisch transparenten dekorierung von oberflaechen und zur erreichung optischer wirkeffekte
DE4204878A1 (de) * 1991-02-19 1992-08-20 Sony Magnescale Inc Hologrammskala vom reflexionstyp
WO1994025409A1 (en) * 1993-04-30 1994-11-10 Dening Yang Glass having a holographic grating pattern and a single pure metal membrane

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8130 Withdrawal