BG61412B1 - Hologram or diffraction grating for marking of documants and goods and method for their identification - Google Patents
Hologram or diffraction grating for marking of documants and goods and method for their identification Download PDFInfo
- Publication number
- BG61412B1 BG61412B1 BG99247A BG9924794A BG61412B1 BG 61412 B1 BG61412 B1 BG 61412B1 BG 99247 A BG99247 A BG 99247A BG 9924794 A BG9924794 A BG 9924794A BG 61412 B1 BG61412 B1 BG 61412B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- hologram
- diffraction grating
- color
- image
- diffraction
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 16
- 239000003086 colorant Substances 0.000 claims abstract description 33
- 230000003595 spectral effect Effects 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000001429 visible spectrum Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 11
- 238000001228 spectrum Methods 0.000 abstract description 10
- 230000001427 coherent effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 238000004215 lattice model Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000004611 spectroscopical analysis 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITFI920122A IT1259430B (it) | 1992-06-08 | 1992-06-08 | Ologrammi con colore di riferimento |
| PCT/EP1993/001437 WO1993025941A1 (en) | 1992-06-08 | 1993-06-08 | Holograms having a standard reference colour |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG99247A BG99247A (bg) | 1995-07-28 |
| BG61412B1 true BG61412B1 (en) | 1997-07-31 |
Family
ID=11350122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG99247A BG61412B1 (en) | 1992-06-08 | 1994-12-08 | Hologram or diffraction grating for marking of documants and goods and method for their identification |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5812287A (no) |
| EP (1) | EP0645024B1 (no) |
| JP (1) | JPH08500192A (no) |
| KR (1) | KR950702042A (no) |
| AT (1) | ATE206535T1 (no) |
| AU (1) | AU674521B2 (no) |
| BG (1) | BG61412B1 (no) |
| BR (1) | BR9306506A (no) |
| CA (1) | CA2137574C (no) |
| CZ (1) | CZ284368B6 (no) |
| DE (1) | DE69330881T2 (no) |
| FI (1) | FI945744A0 (no) |
| HU (1) | HUT71645A (no) |
| IT (1) | IT1259430B (no) |
| NO (1) | NO944737D0 (no) |
| NZ (1) | NZ253120A (no) |
| RO (1) | RO115993B1 (no) |
| RU (1) | RU2121160C1 (no) |
| SK (1) | SK281216B6 (no) |
| WO (1) | WO1993025941A1 (no) |
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 |
| 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)
| 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 |
| DE3176833D1 (en) * | 1980-11-05 | 1988-09-08 | Stephen Paul Mcgrew | 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 HU HU9403499A patent/HUT71645A/hu unknown
- 1993-06-08 WO PCT/EP1993/001437 patent/WO1993025941A1/en active IP Right Grant
- 1993-06-08 SK SK1519-94A patent/SK281216B6/sk unknown
- 1993-06-08 EP EP93912909A patent/EP0645024B1/en not_active Expired - Lifetime
- 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 AT AT93912909T patent/ATE206535T1/de not_active IP Right Cessation
- 1993-06-08 AU AU43237/93A patent/AU674521B2/en not_active Ceased
- 1993-06-08 CA CA002137574A patent/CA2137574C/en not_active Expired - Fee Related
- 1993-06-08 BR BR9306506A patent/BR9306506A/pt unknown
- 1993-06-08 RO RO94-01959A patent/RO115993B1/ro unknown
- 1993-06-08 JP JP6501103A patent/JPH08500192A/ja active Pending
- 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 RU RU94046239/25A patent/RU2121160C1/ru not_active IP Right Cessation
-
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 |
|---|---|
| KR950702042A (ko) | 1995-05-17 |
| SK151994A3 (en) | 1995-05-10 |
| EP0645024B1 (en) | 2001-10-04 |
| FI945744A (fi) | 1994-12-07 |
| CA2137574C (en) | 2002-01-22 |
| BR9306506A (pt) | 1998-09-15 |
| WO1993025941A1 (en) | 1993-12-23 |
| RU2121160C1 (ru) | 1998-10-27 |
| NO944737L (no) | 1994-12-08 |
| ATE206535T1 (de) | 2001-10-15 |
| CA2137574A1 (en) | 1993-12-23 |
| US5812287A (en) | 1998-09-22 |
| NO944737D0 (no) | 1994-12-08 |
| CZ307494A3 (en) | 1995-03-15 |
| AU674521B2 (en) | 1997-01-02 |
| ITFI920122A1 (it) | 1993-12-08 |
| HUT71645A (en) | 1996-01-29 |
| FI945744A0 (fi) | 1994-12-07 |
| DE69330881D1 (de) | 2001-11-08 |
| IT1259430B (it) | 1996-03-18 |
| EP0645024A1 (en) | 1995-03-29 |
| HU9403499D0 (en) | 1995-02-28 |
| BG99247A (bg) | 1995-07-28 |
| DE69330881T2 (de) | 2002-05-29 |
| RU94046239A (ru) | 1996-10-20 |
| CZ284368B6 (cs) | 1998-11-11 |
| NZ253120A (en) | 1996-01-26 |
| RO115993B1 (ro) | 2000-08-30 |
| ITFI920122A0 (it) | 1992-06-08 |
| SK281216B6 (sk) | 2001-01-18 |
| AU4323793A (en) | 1994-01-04 |
| JPH08500192A (ja) | 1996-01-09 |
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