WO2006002542A1 - Decoder having a lense portion and a light filtering portion and method of making same - Google Patents
Decoder having a lense portion and a light filtering portion and method of making same Download PDFInfo
- Publication number
- WO2006002542A1 WO2006002542A1 PCT/CA2005/001044 CA2005001044W WO2006002542A1 WO 2006002542 A1 WO2006002542 A1 WO 2006002542A1 CA 2005001044 W CA2005001044 W CA 2005001044W WO 2006002542 A1 WO2006002542 A1 WO 2006002542A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- decoder
- format
- substrate material
- translucent substrate
- light filtering
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000758 substrate Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 26
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/128—Viewing devices
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05761944A EP1774452A1 (en) | 2004-07-05 | 2005-07-05 | Decoder having a lense portion and a light filtering portion and method of making same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002472996A CA2472996A1 (en) | 2004-07-05 | 2004-07-05 | Monocoque lenticular plastic card and method of making the same |
CA2472996 | 2004-07-05 | ||
US58509504P | 2004-07-06 | 2004-07-06 | |
US60/585,095 | 2004-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006002542A1 true WO2006002542A1 (en) | 2006-01-12 |
Family
ID=35782452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2005/001044 WO2006002542A1 (en) | 2004-07-05 | 2005-07-05 | Decoder having a lense portion and a light filtering portion and method of making same |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1774452A1 (en) |
WO (1) | WO2006002542A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877487A (en) * | 1995-06-21 | 1999-03-02 | Asahi Kogaku Kogyo Kabushiki Kaisha | Data symbol reading device |
US20020050518A1 (en) * | 1997-12-08 | 2002-05-02 | Roustaei Alexander R. | Sensor array |
US6415054B1 (en) * | 1997-07-15 | 2002-07-02 | Silverbrook Research Pty Ltd. | Target detection for dot region alignment in optical storage systems using ink dots |
-
2005
- 2005-07-05 EP EP05761944A patent/EP1774452A1/en not_active Withdrawn
- 2005-07-05 WO PCT/CA2005/001044 patent/WO2006002542A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877487A (en) * | 1995-06-21 | 1999-03-02 | Asahi Kogaku Kogyo Kabushiki Kaisha | Data symbol reading device |
US6415054B1 (en) * | 1997-07-15 | 2002-07-02 | Silverbrook Research Pty Ltd. | Target detection for dot region alignment in optical storage systems using ink dots |
US20020050518A1 (en) * | 1997-12-08 | 2002-05-02 | Roustaei Alexander R. | Sensor array |
Also Published As
Publication number | Publication date |
---|---|
EP1774452A1 (en) | 2007-04-18 |
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