TW253957B - Informationstrer mit optischen markierungen - Google Patents
Informationstrer mit optischen markierungenInfo
- Publication number
- TW253957B TW253957B TW83107430A TW83107430A TW253957B TW 253957 B TW253957 B TW 253957B TW 83107430 A TW83107430 A TW 83107430A TW 83107430 A TW83107430 A TW 83107430A TW 253957 B TW253957 B TW 253957B
- Authority
- TW
- Taiwan
- Prior art keywords
- der
- die
- informationstr
- informationsspur
- muster
- Prior art date
Links
Landscapes
- Credit Cards Or The Like (AREA)
- Farming Of Fish And Shellfish (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Ein Informationstrer entht eine aus maschinenlesbaren Markierungen gebildete Informationsspur (10) sowie aus weiteren Markierungen gebildete Muster (12), wobei die Markierungen (10;12) zum Zweck der Entwertung oder der Individualisierung des Informationstrers durch Zufuhr thermischer Energie verderbar sind. Die Information in der Informationsspur (10) ist mittels eines infraroten Ablesestrahles lesbar. Die Muster (12) bringen bei Betrachtung und Bewegung des Informationstrers in sichtbarem Licht wechselnde optische Effekte hervor. Die Informationsspur (10) und die Muster (12) benutzen teilweise die gleiche Flhe. Das Muster (12) ist aus Teilflhen (17) gebildet, die nur einen kleinen Teil der Flhe der Informationsspur (10) belegen, so dass die Maschinenlesbarkeit der Information nicht beeinflusst wird. Die maschinenlesbare Information in der Informationsspur (10) und der einem menschlichen Auge vermittelte visuelle Eindruck der Muster (12) sind nur gemeinsam verderbar. Ein solcher Informationstrer eignet sich zur Verwendung als Wertkarte oder zur individuellen Kennzeichnung von Dokumenten wie Psen, Banknoten, Ausweisen, usw.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT56394A AT404696B (en) | 1994-03-16 | 1994-03-16 | Information medium with heat-sensitive lattice structures |
Publications (1)
Publication Number | Publication Date |
---|---|
TW253957B true TW253957B (en) | 1995-08-11 |
Family
ID=3493931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW83107430A TW253957B (en) | 1994-03-16 | 1994-08-13 | Informationstrer mit optischen markierungen |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT404696B (en) |
TW (1) | TW253957B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013114485A1 (en) * | 2013-12-19 | 2015-06-25 | Bundesdruckerei Gmbh | Identification document with a print pattern |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH638632A5 (en) * | 1979-01-31 | 1983-09-30 | Landis & Gyr Ag | Method and device for identification and subsequent recognition of documents. |
CH641200A5 (en) * | 1979-06-27 | 1984-02-15 | Landis & Gyr Ag | Method for producing a thermochromic paint, for that lack produced layer and use thereof. |
EP0082813A3 (en) * | 1981-11-28 | 1983-09-28 | Jean-Claude Racine | Wrist watch |
CH661368A5 (en) * | 1984-01-03 | 1987-07-15 | Landis & Gyr Ag | Diffraction optical safety element. |
GB2177975B (en) * | 1985-02-07 | 1989-11-08 | Bradbury Wilkinson | Embossed articles |
DE3620369C1 (en) * | 1986-06-18 | 1987-05-07 | Rosorius Gerhard | Thermally readable surface marking arrangement and method and device for their temperature activation |
EP0259151B1 (en) * | 1986-09-03 | 1993-12-15 | Canon Kabushiki Kaisha | Optical card and process for producing it |
CH671371A5 (en) * | 1986-11-13 | 1989-08-31 | Landis & Gyr Ag | |
JPS63225925A (en) * | 1987-03-16 | 1988-09-20 | Olympus Optical Co Ltd | Method for recording data on optical card |
US4998009A (en) * | 1987-03-31 | 1991-03-05 | Canon Kabushiki Kaisha | Information recording method for recording data and directories in a plurality of blocks comprising divided recording areas |
DE3871281D1 (en) * | 1987-08-11 | 1992-06-25 | Canon Kk | METHOD FOR RECORDING POSITION INFORMATION OF THE LAST TRACK OF DATA IN A LEADING AREA. |
GB8821150D0 (en) * | 1988-09-09 | 1988-10-12 | De La Rue Co Plc | Security device |
DE58909370D1 (en) * | 1988-09-30 | 1995-09-07 | Landis & Gry Tech Innovat Ag | Bar code field and bar code reader. |
DE4002979A1 (en) * | 1990-02-01 | 1991-08-08 | Gao Ges Automation Org | Banknote with optically variable security elements - are transformed and pressed onto smooth surface to form hologram or relief pattern |
JPH04222084A (en) * | 1990-12-22 | 1992-08-12 | Nhk Spring Co Ltd | Bar code structure, its reading structure and reading method |
GB9106128D0 (en) * | 1991-03-22 | 1991-05-08 | Amblehurst Ltd | Article |
CH683384A5 (en) * | 1991-08-12 | 1994-02-28 | Landis & Gyr Business Support | Identification card and method of manufacturing such identification cards. |
JP2561186B2 (en) * | 1991-09-11 | 1996-12-04 | 日本発条株式会社 | Object identification structure |
US5549774A (en) * | 1992-05-11 | 1996-08-27 | Avery Dennison Corporation | Method of enhancing the visibility of diffraction pattern surface embossment |
-
1994
- 1994-03-16 AT AT56394A patent/AT404696B/en not_active IP Right Cessation
- 1994-08-13 TW TW83107430A patent/TW253957B/en active
Also Published As
Publication number | Publication date |
---|---|
ATA56394A (en) | 1998-06-15 |
AT404696B (en) | 1999-01-25 |
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