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RU94046239A - Голограммы, имеющие стандартный эталонный цвет - Google Patents

Голограммы, имеющие стандартный эталонный цвет

Info

Publication number
RU94046239A
RU94046239A RU94046239/25A RU94046239A RU94046239A RU 94046239 A RU94046239 A RU 94046239A RU 94046239/25 A RU94046239/25 A RU 94046239/25A RU 94046239 A RU94046239 A RU 94046239A RU 94046239 A RU94046239 A RU 94046239A
Authority
RU
Russia
Prior art keywords
magenta
hologram
viewer
color
holograms
Prior art date
Application number
RU94046239/25A
Other languages
English (en)
Other versions
RU2121160C1 (ru
Inventor
Виварелли Улисс
It]
Original Assignee
Иституто Полиграфико э Цекка Делло Стато (IT)
Иституто Полиграфико э Цекка Делло Стато
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 Иституто Полиграфико э Цекка Делло Стато (IT), Иституто Полиграфико э Цекка Делло Стато filed Critical Иституто Полиграфико э Цекка Делло Стато (IT)
Publication of RU94046239A publication Critical patent/RU94046239A/ru
Application granted granted Critical
Publication of RU2121160C1 publication Critical patent/RU2121160C1/ru

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
    • 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
    • G03H1/24—Processes or apparatus for obtaining an optical image from holograms using white light, e.g. rainbow holograms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • 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
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject
    • 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
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject
    • G03H2001/2268—Rainbow hologram

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Processing Of Color Television Signals (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Голограммы и дифракционные решетки, в которых наличие "ключевого цвета" (Magenta) дает возможность зрителю определить положение, в котором могут быть однозначно определены все другие цвета голограммы. Предусмотрены два набора спектров 60 и 70 так, что при определенном угле 13 эталонный луч падающего белого света 10, освещая композицию голограммы или дифракционной решетки, позволяет зрителю 11 увидеть цвет "Magenta", который должен использоваться в качестве "ключевого цвета".

Claims (1)

  1. Голограммы и дифракционные решетки, в которых наличие "ключевого цвета" (Magenta) дает возможность зрителю определить положение, в котором могут быть однозначно определены все другие цвета голограммы. Предусмотрены два набора спектров 60 и 70 так, что при определенном угле 13 эталонный луч падающего белого света 10, освещая композицию голограммы или дифракционной решетки, позволяет зрителю 11 увидеть цвет "Magenta", который должен использоваться в качестве "ключевого цвета".
    Figure 00000001
RU94046239/25A 1992-06-08 1993-06-08 Голограммы, имеющие стандартный эталонный цвет RU2121160C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI920122A IT1259430B (it) 1992-06-08 1992-06-08 Ologrammi con colore di riferimento
ITF192A000122 1992-06-08
ITFI92A000122 1992-06-08

Publications (2)

Publication Number Publication Date
RU94046239A true RU94046239A (ru) 1996-10-20
RU2121160C1 RU2121160C1 (ru) 1998-10-27

Family

ID=11350122

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046239/25A RU2121160C1 (ru) 1992-06-08 1993-06-08 Голограммы, имеющие стандартный эталонный цвет

Country Status (20)

Country Link
US (1) US5812287A (ru)
EP (1) EP0645024B1 (ru)
JP (1) JPH08500192A (ru)
KR (1) KR950702042A (ru)
AT (1) ATE206535T1 (ru)
AU (1) AU674521B2 (ru)
BG (1) BG61412B1 (ru)
BR (1) BR9306506A (ru)
CA (1) CA2137574C (ru)
CZ (1) CZ284368B6 (ru)
DE (1) DE69330881T2 (ru)
FI (1) FI945744A0 (ru)
HU (1) HUT71645A (ru)
IT (1) IT1259430B (ru)
NO (1) NO944737L (ru)
NZ (1) NZ253120A (ru)
RO (1) RO115993B1 (ru)
RU (1) RU2121160C1 (ru)
SK (1) SK281216B6 (ru)
WO (1) WO1993025941A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656360A (en) * 1996-02-16 1997-08-12 Minnesota Mining And Manufacturing Company Article with holographic and retroreflective features
US20030202228A1 (en) * 1998-07-07 2003-10-30 Kenichiro Takada Hologram screen and a method of producing the same
JP4608769B2 (ja) * 2000-12-05 2011-01-12 凸版印刷株式会社 ホログラム・チェック用プレート
US6646771B2 (en) * 2000-12-21 2003-11-11 E. I. Du Pont De Nemours And Company Method for producing holographic optical element comprising primary and complementary holograms and associated methods for establishing authenticity of element used as security device
US6744502B2 (en) * 2001-09-28 2004-06-01 Pe Corporation (Ny) Shaped illumination geometry and intensity using a diffractive optical element
DE10252645A1 (de) * 2002-11-11 2004-05-27 Bühler AG Diffraktive Pigmente
JP6668673B2 (ja) * 2015-10-15 2020-03-18 凸版印刷株式会社 色変換マトリクス推定方法
JP6909438B2 (ja) * 2017-09-08 2021-07-28 大日本印刷株式会社 光変調素子および情報記録媒体
JP6909437B2 (ja) * 2017-09-08 2021-07-28 大日本印刷株式会社 光変調素子
WO2019049990A1 (ja) * 2017-09-08 2019-03-14 大日本印刷株式会社 光変調素子および情報記録媒体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1354471A (en) * 1920-10-05 Colobsb besie
US3578845A (en) * 1968-02-12 1971-05-18 Trw Inc Holographic focusing diffraction gratings for spectroscopes and method of making same
US3633989A (en) * 1969-10-21 1972-01-11 Polaroid Corp Method for making reduced bandwidth holograms
US4629282A (en) * 1980-11-05 1986-12-16 Mcgrew Stephen P Diffractive color and texture effects for the graphic arts
EP0064067B2 (en) * 1980-11-05 2002-03-27 McGREW, Stephen Paul Method for generating a diffractive graphical composition
US4913504A (en) * 1982-11-08 1990-04-03 American Bank Note Holographics, Inc. Documents or like articles bearing holograms
US4832445A (en) * 1986-05-16 1989-05-23 American Bank Note Holographics, Inc. Security diffraction devices difficult to exactly duplicate
GB8616381D0 (en) * 1986-07-04 1986-08-13 Ridout G T Decorative surface
US5153751A (en) * 1990-04-27 1992-10-06 Central Glass Company, Limited Holographic display element

Also Published As

Publication number Publication date
DE69330881T2 (de) 2002-05-29
JPH08500192A (ja) 1996-01-09
CA2137574A1 (en) 1993-12-23
EP0645024A1 (en) 1995-03-29
HUT71645A (en) 1996-01-29
CZ284368B6 (cs) 1998-11-11
ITFI920122A0 (it) 1992-06-08
BG61412B1 (en) 1997-07-31
WO1993025941A1 (en) 1993-12-23
CA2137574C (en) 2002-01-22
DE69330881D1 (de) 2001-11-08
RO115993B1 (ro) 2000-08-30
HU9403499D0 (en) 1995-02-28
FI945744A (fi) 1994-12-07
KR950702042A (ko) 1995-05-17
RU2121160C1 (ru) 1998-10-27
CZ307494A3 (en) 1995-03-15
BG99247A (bg) 1995-07-28
NO944737D0 (no) 1994-12-08
IT1259430B (it) 1996-03-18
SK281216B6 (sk) 2001-01-18
BR9306506A (pt) 1998-09-15
FI945744A0 (fi) 1994-12-07
AU4323793A (en) 1994-01-04
ATE206535T1 (de) 2001-10-15
NO944737L (no) 1994-12-08
SK151994A3 (en) 1995-05-10
AU674521B2 (en) 1997-01-02
ITFI920122A1 (it) 1993-12-08
NZ253120A (en) 1996-01-26
EP0645024B1 (en) 2001-10-04
US5812287A (en) 1998-09-22

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20040609