KR950702042A - 기준참조색을 갖는 홀로그램 - Google Patents
기준참조색을 갖는 홀로그램Info
- Publication number
- KR950702042A KR950702042A KR1019940704459A KR19940704459A KR950702042A KR 950702042 A KR950702042 A KR 950702042A KR 1019940704459 A KR1019940704459 A KR 1019940704459A KR 19940704459 A KR19940704459 A KR 19940704459A KR 950702042 A KR950702042 A KR 950702042A
- Authority
- KR
- South Korea
- Prior art keywords
- color
- magenta
- synthetic diffraction
- relief
- exposures
- Prior art date
Links
- 239000003086 colorant Substances 0.000 claims abstract description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000001429 visible spectrum Methods 0.000 claims 2
- 238000001228 spectrum Methods 0.000 abstract description 4
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
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)
- Credit Cards Or The Like (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
"키-칼라"(마젠타)로 인하여 문제의 다른 모든 색을 명료히 결정할 수 있는 위치를 관찰자가 확인할 수 있는 홀로그램 및 회절발, 입사백색광(10)이 소정 각도(13)로 합성홀로그램 또는 회절발을 비추면 기준 "키-칼라"로서 칼라 "마젠타"가 사용될 것인가를 관찰자가 알 수 있도록 2셋트의 스펙트럼(60 및 70)이 제공된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 레인보우 홀로그램(또는 회전발)에 스펙트럼색이 분산되는 것을 나타낸다.
제4도는 색이동을 일으키는 레인보우 홀로그램(또는 회절발)의 변위와 조사광원의 변위를 나타낸다.
제5도는 두개의 스펙트럼의 위치가 한 위치에서 매우 짧게 중복되고 레인보우 홀로그램(또는 회절발)의 가도나 조사광원의 각도가 약간만 변하여도 어느 하나의 스펙트럼이 적외선 또는 자외선 스펙트럼의 가시 영역속으로 변위되도록 배열된 두개의 스펙트럼을 결합함으로써 형성된 본 발명에 따른 마젠타 "키-칼라"를 나타낸다.
Claims (4)
- 이미지에 다수의 회절성 색을 함유하는데 이미지의 적어도 일부는 두개의 스펙트럼 분산 중복구역으로 구성된 "칼라"(마젠타)를 나타내며, 두개 구역이 결합하는 위치는 적외선 바로 전의 일구역의 가시스펙트럼의 단부와 자외선 바로전의 다른 구역의 가시스펙트럼의 단부에 위치하도록 되는 것을 특징으로 하는 표면-릴리프 홀로그램 또는 합성 회절발.
- 제1항에 있어서, 상호중복되어 마젠타 "키-칼라"를 형성하는 두개의 스펙트럼 분산구역은 대상파와 참조파로 부터의 연속적인 이중노출에 의해 만들어지며, 참조파는 두 노출사이의 소정 변위각 만큼 이동된 것을 특징으로 하는 표면-릴리프 홀로그램 또는 합성 회절발.
- 제1항에 있어서, 상호중복되어 마젠타 "키-칼라"를 형성하는 두개의 스펙트럼 분산구역은 두개의 연속 노출사이의 소정량 만큼 변위된 대상파와 함께 참조파의 연속 이중노출에 의해 만들어지는 것을 특징으로 하는 표면-릴리프 홀로그램 또는 합성 회절발.
- 제1항 내지 제3항의 어느 한 항에 있어서, 표면-릴리프 홀로그램 또는 합성 회절발을 서류나 상품 및 제품에 대한 입증표시용으로서 사용하는 것을 특징으로 하는 표면-릴리프 홀로그램 또는 합성 회절발.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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 |
ITFI92A000122 | 1992-06-08 | ||
PCT/EP1993/001437 WO1993025941A1 (en) | 1992-06-08 | 1993-06-08 | Holograms having a standard reference colour |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950702042A true KR950702042A (ko) | 1995-05-17 |
Family
ID=11350122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940704459A KR950702042A (ko) | 1992-06-08 | 1993-06-08 | 기준참조색을 갖는 홀로그램 |
Country Status (20)
Country | Link |
---|---|
US (1) | US5812287A (ko) |
EP (1) | EP0645024B1 (ko) |
JP (1) | JPH08500192A (ko) |
KR (1) | KR950702042A (ko) |
AT (1) | ATE206535T1 (ko) |
AU (1) | AU674521B2 (ko) |
BG (1) | BG61412B1 (ko) |
BR (1) | BR9306506A (ko) |
CA (1) | CA2137574C (ko) |
CZ (1) | CZ284368B6 (ko) |
DE (1) | DE69330881T2 (ko) |
FI (1) | FI945744A0 (ko) |
HU (1) | HUT71645A (ko) |
IT (1) | IT1259430B (ko) |
NO (1) | NO944737D0 (ko) |
NZ (1) | NZ253120A (ko) |
RO (1) | RO115993B1 (ko) |
RU (1) | RU2121160C1 (ko) |
SK (1) | SK281216B6 (ko) |
WO (1) | WO1993025941A1 (ko) |
Families Citing this family (10)
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 |
US20210405274A1 (en) * | 2017-09-08 | 2021-12-30 | Dai Nippon Printing Co., Ltd. | Light modulation element and information recording medium |
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 |
Family Cites Families (9)
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 |
EP0064067B2 (en) * | 1980-11-05 | 2002-03-27 | McGREW, Stephen Paul | Method for generating a diffractive graphical composition |
US4629282A (en) * | 1980-11-05 | 1986-12-16 | Mcgrew Stephen P | Diffractive color and texture effects for the graphic arts |
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 |
-
1992
- 1992-06-08 IT ITFI920122A patent/IT1259430B/it active IP Right Grant
-
1993
- 1993-06-08 SK SK1519-94A patent/SK281216B6/sk unknown
- 1993-06-08 KR KR1019940704459A patent/KR950702042A/ko not_active Application Discontinuation
- 1993-06-08 US US08/351,287 patent/US5812287A/en not_active Expired - Fee Related
- 1993-06-08 DE DE69330881T patent/DE69330881T2/de not_active Expired - Fee Related
- 1993-06-08 CZ CZ943074A patent/CZ284368B6/cs not_active IP Right Cessation
- 1993-06-08 CA CA002137574A patent/CA2137574C/en not_active Expired - Fee Related
- 1993-06-08 EP EP93912909A patent/EP0645024B1/en not_active Expired - Lifetime
- 1993-06-08 JP JP6501103A patent/JPH08500192A/ja active Pending
- 1993-06-08 WO PCT/EP1993/001437 patent/WO1993025941A1/en active IP Right Grant
- 1993-06-08 HU HU9403499A patent/HUT71645A/hu unknown
- 1993-06-08 BR BR9306506A patent/BR9306506A/pt unknown
- 1993-06-08 RU RU94046239/25A patent/RU2121160C1/ru not_active IP Right Cessation
- 1993-06-08 RO RO94-01959A patent/RO115993B1/ro unknown
- 1993-06-08 AT AT93912909T patent/ATE206535T1/de not_active IP Right Cessation
- 1993-06-08 AU AU43237/93A patent/AU674521B2/en not_active Ceased
-
1994
- 1994-12-07 FI FI945744A patent/FI945744A0/fi not_active Application Discontinuation
- 1994-12-07 NZ NZ253120A patent/NZ253120A/en unknown
- 1994-12-08 BG BG99247A patent/BG61412B1/bg unknown
- 1994-12-08 NO NO944737A patent/NO944737D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO944737L (no) | 1994-12-08 |
IT1259430B (it) | 1996-03-18 |
FI945744A (fi) | 1994-12-07 |
RU94046239A (ru) | 1996-10-20 |
JPH08500192A (ja) | 1996-01-09 |
FI945744A0 (fi) | 1994-12-07 |
SK151994A3 (en) | 1995-05-10 |
CZ284368B6 (cs) | 1998-11-11 |
HU9403499D0 (en) | 1995-02-28 |
SK281216B6 (sk) | 2001-01-18 |
WO1993025941A1 (en) | 1993-12-23 |
DE69330881T2 (de) | 2002-05-29 |
CZ307494A3 (en) | 1995-03-15 |
NZ253120A (en) | 1996-01-26 |
CA2137574A1 (en) | 1993-12-23 |
BG61412B1 (en) | 1997-07-31 |
RO115993B1 (ro) | 2000-08-30 |
HUT71645A (en) | 1996-01-29 |
US5812287A (en) | 1998-09-22 |
RU2121160C1 (ru) | 1998-10-27 |
ATE206535T1 (de) | 2001-10-15 |
ITFI920122A0 (it) | 1992-06-08 |
BG99247A (bg) | 1995-07-28 |
ITFI920122A1 (it) | 1993-12-08 |
NO944737D0 (no) | 1994-12-08 |
AU674521B2 (en) | 1997-01-02 |
DE69330881D1 (de) | 2001-11-08 |
BR9306506A (pt) | 1998-09-15 |
AU4323793A (en) | 1994-01-04 |
EP0645024A1 (en) | 1995-03-29 |
CA2137574C (en) | 2002-01-22 |
EP0645024B1 (en) | 2001-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |