CA2419287A1 - Scanner with waveguide for scanning paper currency - Google Patents
Scanner with waveguide for scanning paper currency Download PDFInfo
- Publication number
- CA2419287A1 CA2419287A1 CA002419287A CA2419287A CA2419287A1 CA 2419287 A1 CA2419287 A1 CA 2419287A1 CA 002419287 A CA002419287 A CA 002419287A CA 2419287 A CA2419287 A CA 2419287A CA 2419287 A1 CA2419287 A1 CA 2419287A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- scanner
- waveguide
- emitting diode
- paper currency
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10683—Arrangement of fixed elements
- G06K7/10702—Particularities of propagating elements, e.g. lenses, mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Image Input (AREA)
Abstract
A light-scanner (200) that includes a wave guide (230). The scanner (200) defines a scanning zone, and further includes a light-emitting diode (214), and a detector. The wave guide (230) is disposed between the light-emitting diode (214) and the scanning zone. The wave guide (230) defines a light-admitting aperture and a light-reflective surface. The light-admitting aperture and light-reflecting surface cooperate to direct light from the light-emitting diode toward the scanning zone, and to focus such light centrally along a path traveled by such light toward the detector.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64121600A | 2000-08-18 | 2000-08-18 | |
US09/641,216 | 2000-08-18 | ||
PCT/US2001/041704 WO2002017217A1 (en) | 2000-08-18 | 2001-08-14 | Scanner with waveguide for scanning paper currency |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2419287A1 true CA2419287A1 (en) | 2002-02-28 |
CA2419287C CA2419287C (en) | 2008-12-09 |
Family
ID=24571434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002419287A Expired - Fee Related CA2419287C (en) | 2000-08-18 | 2001-08-14 | Scanner with waveguide for scanning paper currency |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1317729A4 (en) |
JP (1) | JP4782357B2 (en) |
KR (1) | KR100875001B1 (en) |
CN (1) | CN100390809C (en) |
AU (1) | AU2001285435A1 (en) |
CA (1) | CA2419287C (en) |
TW (1) | TW538384B (en) |
WO (1) | WO2002017217A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2405322T3 (en) * | 2001-08-06 | 2013-05-30 | Mei, Inc. | Document validator sub-assembly |
CN101874251B (en) | 2007-09-26 | 2013-12-04 | 梅伊有限公司 | Document validator subassembly |
JP5638081B2 (en) * | 2010-09-22 | 2014-12-10 | 日立オムロンターミナルソリューションズ株式会社 | Paper sheet identification device |
JP6701625B2 (en) * | 2015-05-15 | 2020-05-27 | 富士電機株式会社 | Light guide device for paper sheet identification device |
US20170309105A1 (en) * | 2016-04-25 | 2017-10-26 | Leadot Innovation, Inc. | Method of Determining Currency and Denomination of an Inserted Bill in a Bill Acceptor Having a Single Slot and Related Device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3686079T2 (en) * | 1985-04-08 | 1993-01-07 | Fuji Photo Film Co Ltd | READING OR RECORDING DEVICE USING A LIGHT BEAM SENSOR. |
CH689523A5 (en) * | 1989-05-01 | 1999-05-31 | Mars Inc | Testing device for a blattfoermiges Good. |
US5786582A (en) * | 1992-02-27 | 1998-07-28 | Symbol Technologies, Inc. | Optical scanner for reading and decoding one- and two-dimensional symbologies at variable depths of field |
JPH07306907A (en) * | 1994-05-13 | 1995-11-21 | Asahi Optical Co Ltd | Data symbol reading device |
US5586212A (en) * | 1994-07-06 | 1996-12-17 | Hewlett-Packard | Optical wave guide for hand-held scanner |
GB2309299B (en) * | 1996-01-16 | 2000-06-07 | Mars Inc | Sensing device |
US5992749A (en) * | 1996-03-01 | 1999-11-30 | Asahi Kogaku Kogyo Kabushiki Kaisha | Data symbol reader |
US5923413A (en) * | 1996-11-15 | 1999-07-13 | Interbold | Universal bank note denominator and validator |
JP4266495B2 (en) * | 2000-06-12 | 2009-05-20 | グローリー株式会社 | Banknote handling machine |
-
2001
- 2001-08-08 TW TW090119400A patent/TW538384B/en not_active IP Right Cessation
- 2001-08-14 AU AU2001285435A patent/AU2001285435A1/en not_active Abandoned
- 2001-08-14 KR KR1020037002343A patent/KR100875001B1/en not_active IP Right Cessation
- 2001-08-14 CN CNB018142958A patent/CN100390809C/en not_active Expired - Fee Related
- 2001-08-14 WO PCT/US2001/041704 patent/WO2002017217A1/en not_active Application Discontinuation
- 2001-08-14 JP JP2002521211A patent/JP4782357B2/en not_active Expired - Fee Related
- 2001-08-14 CA CA002419287A patent/CA2419287C/en not_active Expired - Fee Related
- 2001-08-14 EP EP01964597A patent/EP1317729A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1317729A4 (en) | 2004-12-15 |
EP1317729A1 (en) | 2003-06-11 |
CN1447952A (en) | 2003-10-08 |
KR20030066600A (en) | 2003-08-09 |
KR100875001B1 (en) | 2008-12-19 |
JP4782357B2 (en) | 2011-09-28 |
TW538384B (en) | 2003-06-21 |
WO2002017217A1 (en) | 2002-02-28 |
CN100390809C (en) | 2008-05-28 |
JP2004506992A (en) | 2004-03-04 |
AU2001285435A1 (en) | 2002-03-04 |
CA2419287C (en) | 2008-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140814 |