CA2193699C - Structure a effet de diffraction optique - Google Patents
Structure a effet de diffraction optique Download PDFInfo
- Publication number
- CA2193699C CA2193699C CA002193699A CA2193699A CA2193699C CA 2193699 C CA2193699 C CA 2193699C CA 002193699 A CA002193699 A CA 002193699A CA 2193699 A CA2193699 A CA 2193699A CA 2193699 C CA2193699 C CA 2193699C
- Authority
- CA
- Canada
- Prior art keywords
- portions
- structure arrangement
- optical
- arrangement according
- diffraction effect
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 title claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 239000011888 foil Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims 2
- 238000005286 illumination Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Credit Cards Or The Like (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4423295.0 | 1994-07-02 | ||
| DE4423295A DE4423295C2 (de) | 1994-07-02 | 1994-07-02 | Beugungsoptisch wirksame Strukturanordnung |
| PCT/DE1995/000828 WO1996001458A1 (fr) | 1994-07-02 | 1995-06-22 | Structure a effet de diffraction optique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2193699A1 CA2193699A1 (fr) | 1996-01-18 |
| CA2193699C true CA2193699C (fr) | 2006-03-14 |
Family
ID=36095710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002193699A Expired - Fee Related CA2193699C (fr) | 1994-07-02 | 1995-06-22 | Structure a effet de diffraction optique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2193699C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO321629B1 (no) | 2000-11-30 | 2006-06-12 | Tomra Systems Asa | Anordning for bruk ved spektroskopi |
-
1995
- 1995-06-22 CA CA002193699A patent/CA2193699C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2193699A1 (fr) | 1996-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7316422B1 (en) | Safety element and a valuable object | |
| US5808758A (en) | Data carrier with an optically variable element | |
| US5443579A (en) | Printed matter and method for printing the same | |
| RU2091239C1 (ru) | Элемент для создания скрытого образа против подделки счетов, кредитных карточек и т.д. и способ его изготовления | |
| EP1680285B1 (fr) | Dispositif de securite | |
| US6700705B1 (en) | Structure arrangement having an optical-diffraction effect | |
| RU2230671C2 (ru) | Декоративная пленка | |
| RU2313456C2 (ru) | Защитный элемент с цветовым кипп-эффектом и магнитными свойствами, предмет с таким защитным элементом, а также способ изготовления такого защитного элемента и такого предмета | |
| US6471248B2 (en) | Banknotes incorporating security devices | |
| RU2136508C1 (ru) | Визуально идентифицируемый оптический элемент | |
| CA1335509C (fr) | Dispositif de securite | |
| US6199911B1 (en) | Security element for security paper | |
| CA2849424C (fr) | Element de securite presentant plusieurs structures optiquement variables | |
| RU2328380C2 (ru) | Защитный элемент в виде полосы | |
| US12447766B2 (en) | Display | |
| AU694785B2 (en) | Structural assembly with profile giving diffractive properties | |
| CA2193699C (fr) | Structure a effet de diffraction optique | |
| CA2530418A1 (fr) | Bande de securisation de document. et document securise | |
| HK1003429B (en) | Visually identifiable optical element | |
| HK1085698B (en) | Security device | |
| HK1022337B (en) | Security element for security paper | |
| MXPA01009392A (en) | Decorative foil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20150622 |