TW282532B - - Google Patents

Info

Publication number
TW282532B
TW282532B TW084104578A TW84104578A TW282532B TW 282532 B TW282532 B TW 282532B TW 084104578 A TW084104578 A TW 084104578A TW 84104578 A TW84104578 A TW 84104578A TW 282532 B TW282532 B TW 282532B
Authority
TW
Taiwan
Application number
TW084104578A
Original Assignee
James Russell Dr
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by James Russell Dr filed Critical James Russell Dr
Application granted granted Critical
Publication of TW282532B publication Critical patent/TW282532B/zh

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
    • 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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Filters (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Polarising Elements (AREA)
TW084104578A 1994-05-09 1995-05-09 TW282532B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409128A GB9409128D0 (en) 1994-05-09 1994-05-09 Anticounterfeit apparatus

Publications (1)

Publication Number Publication Date
TW282532B true TW282532B (zh) 1996-08-01

Family

ID=10754756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084104578A TW282532B (zh) 1994-05-09 1995-05-09

Country Status (12)

Country Link
US (1) US5841528A (zh)
EP (1) EP0760147B1 (zh)
JP (1) JPH10500495A (zh)
CN (1) CN1151802A (zh)
AU (1) AU695198B2 (zh)
BR (1) BR9507687A (zh)
CA (1) CA2189977A1 (zh)
DE (1) DE69501618T2 (zh)
ES (1) ES2113201T3 (zh)
GB (2) GB9409128D0 (zh)
TW (1) TW282532B (zh)
WO (1) WO1995030972A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317448B (en) * 1995-06-22 1999-10-27 Secr Defence Anticounterfeiting method
AUPO289296A0 (en) 1996-10-10 1996-10-31 Securency Pty Ltd Self-verifying security documents
US6531230B1 (en) * 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US20020117845A1 (en) 2000-01-03 2002-08-29 Bundesdruckerei Gmbh Security and/or valve document
US6069702A (en) * 1998-12-08 2000-05-30 Lockheed Martin Idaho Technologies Company Method and apparatus configured for identification of a material
GB9901858D0 (en) * 1999-01-29 1999-03-17 Secr Defence Optical filters
US6361079B1 (en) 1999-10-25 2002-03-26 Wayne Trademark Manufacturing Company Labels for detecting counterfeit products
JP2006133054A (ja) * 2004-11-05 2006-05-25 Oki Electric Ind Co Ltd 干渉顔料検出装置
CN102511978B (zh) * 2011-12-20 2013-11-27 上海造币有限公司 一种嵌有光学防伪标签的硬币及制作工艺
JP6374820B2 (ja) * 2015-03-27 2018-08-15 株式会社豊田中央研究所 光学フィルタおよび光学測定装置
JP7484897B2 (ja) * 2019-04-03 2024-05-16 Ａｇｃ株式会社 光学部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281960A (en) * 1963-01-15 1966-11-01 Philip S Gross Educational means and method
GB1213193A (en) * 1968-02-23 1970-11-18 Eizo Komiyama Identification card
GB1512018A (en) * 1975-07-03 1978-05-24 Bradbury Wilkinson & Co Inhibiting forgery
NO893323D0 (no) * 1989-08-18 1989-08-18 Inter Marketing Oy Optisk ekthets-testing av pengesedler og liknende.
US5504594A (en) * 1991-11-20 1996-04-02 Dai Nippon Printing Co., Ltd. Hologram, article including hologram, and hologram recording and reconstructing methods
JPH07111726B2 (ja) * 1991-12-26 1995-11-29 日本発条株式会社 対象物の識別構造及び識別体
JP2520346B2 (ja) * 1992-04-28 1996-07-31 日本発条株式会社 対象物の識別構造
FR2696554B1 (fr) * 1992-10-07 1995-05-19 Bruno Martin Système d'authentification par interferométrie laser.
US5568251A (en) * 1994-03-23 1996-10-22 National Research Council Of Canada Authenticating system
GB9413413D0 (en) * 1994-07-04 1994-08-24 At & T Global Inf Solution Apparatus and method for testing bank-notes

Also Published As

Publication number Publication date
ES2113201T3 (es) 1998-04-16
JPH10500495A (ja) 1998-01-13
DE69501618T2 (de) 1998-06-10
GB2302308A (en) 1997-01-15
CA2189977A1 (en) 1995-11-16
EP0760147B1 (en) 1998-02-11
GB2302308B (en) 1997-12-03
BR9507687A (pt) 1997-09-23
GB9409128D0 (en) 1994-10-26
GB9622417D0 (en) 1997-01-08
US5841528A (en) 1998-11-24
WO1995030972A1 (en) 1995-11-16
DE69501618D1 (de) 1998-03-19
AU2413795A (en) 1995-11-29
CN1151802A (zh) 1997-06-11
EP0760147A1 (en) 1997-03-05
AU695198B2 (en) 1998-08-06

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