US3728521A - Encoded card employing fiber optic elements - Google Patents

Encoded card employing fiber optic elements Download PDF

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Publication number
US3728521A
US3728521A US00076523A US3728521DA US3728521A US 3728521 A US3728521 A US 3728521A US 00076523 A US00076523 A US 00076523A US 3728521D A US3728521D A US 3728521DA US 3728521 A US3728521 A US 3728521A
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US
United States
Prior art keywords
light
fibers
transmitting
card
encoded
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 - Lifetime
Application number
US00076523A
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English (en)
Inventor
H Brough
D Pontarelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BLISS and LAUGHLIN IND INC US
Bliss and Laughlin Industries Inc
Original Assignee
Bliss and Laughlin Industries Inc
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 Bliss and Laughlin Industries Inc filed Critical Bliss and Laughlin Industries Inc
Application granted granted Critical
Publication of US3728521A publication Critical patent/US3728521A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/083—Constructional details
    • G06K19/086—Constructional details with markings consisting of randomly placed or oriented elements, the randomness of the elements being useable for generating a unique identifying signature of the record carrier, e.g. randomly placed magnetic fibers or magnetic particles in the body of a credit card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/51—Light sensitive control means

Definitions

  • FIG. 2 is a view similar to FIG. 1, showing a card in which the light-transmitting ability of certain fibers has been impaired or modified in several alternate ways;
  • the card may be manufactured by any suitable laminating process. This is not part of the present invention so will not be described in detail. Briefly, and referring to FIG. A,. asheet 44 having light-transmitting fibers 30 in a body or matrix 46. may be laminated by conventional hot pressure or adhesive techniques between cover sheets 48 and 50. The cover sheets and the matrix 46 may be of the same plastics v mitting fibers 30. This is merely by way of illustration and not by way of limitation because in actual practice each card may have from 10 to 600 fibers, each comprising a separately readable information channel.
  • the card is encoded by individually I I cutting, darkening, partially removing, or otherwise impairing the light-transmitting ability of selected fibers.
  • FIG. 1 52 indicates a fiber which is continuous and capable of transmitting light from one edge of the card to the other; 54 is a fiber which is discontinuous in the area 56 and therefore incapable of transmitting full intensity light.
  • This area 56, as well as area 42 in FIG. 7, may be filled with opaque material if desired to completely block light transmission for maximum contrast.
  • FIG. A shows a modified card 81 in which fibers 83 extend in non-parallel, random arrangement between the input edge 85 and the output edge 87.
  • the light source and reader could be reprogrammed several times during the month, daily if necessary, to verify bona fide cards and reject expired and counterfeit cards.
  • the light source 74 could be programmed by illuminating only the first, third, seventh and llth lamps, at the same time, the reader 76 could be programmed to verify the card only if it senses the third, fourth, ninth and l5th lighted fiber ends while all other positions are unlighted.
  • the light source and reader could be reprogrammed, if necessary, to verify other combinations of fibers in the same card.
  • FIGS. 3 and 10 One way of storing information is shown in FIGS. 3 and 10, in which the various combinations of lighted and unlighted fiber ends correspond to data in a memory bank. Each combination read from card 68 or 72 may correspond to a differentnumber, name, or other information. The number of possible usable combinations of lighted and unlighted fibers is determined by the following formula:
  • said core sheet having a layer of a plurality of elongated light-transmitting fibers disposed in side-byside planar relationship at least at the light receiving and emitting edge of the card and extending between said light-receiving and light-emitting edge surfaces and having their opposite ends exposed at said light-receiving and light-emitting edges for transmitting light from an external light source means edgewise through said body to an external light sensing means;

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Optical Transform (AREA)
US00076523A 1970-09-29 1970-09-29 Encoded card employing fiber optic elements Expired - Lifetime US3728521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7652370A 1970-09-29 1970-09-29

Publications (1)

Publication Number Publication Date
US3728521A true US3728521A (en) 1973-04-17

Family

ID=22132554

Family Applications (1)

Application Number Title Priority Date Filing Date
US00076523A Expired - Lifetime US3728521A (en) 1970-09-29 1970-09-29 Encoded card employing fiber optic elements

Country Status (8)

Country Link
US (1) US3728521A (it)
JP (1) JPS522318B1 (it)
CA (1) CA940899A (it)
CH (1) CH552252A (it)
DE (1) DE2148540A1 (it)
FR (1) FR2112989A5 (it)
GB (1) GB1319210A (it)
IT (1) IT957102B (it)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858031A (en) * 1973-02-16 1974-12-31 Bliss & Laughlin Ind Credit card having clear middle layer encoded by discrete opaque areas and system for decoding same by laser beam
US3977762A (en) * 1974-09-05 1976-08-31 International Standard Electric Corporation Optical coupler
US3996455A (en) * 1974-05-08 1976-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Two-dimensional radiant energy array computers and computing devices
US4021664A (en) * 1973-12-28 1977-05-03 Eastman Kodak Company Storage and retrieval of graphic information
US4053764A (en) * 1975-10-02 1977-10-11 The United States Of America As Represented By The Secretary Of The Air Force Higher-order mode fiber optics t-coupler
US4070093A (en) * 1976-08-26 1978-01-24 Bell Telephone Laboratories, Incorporated Minimizing transmission path disabling due to defective transmission members of a communications cable
US4117460A (en) * 1976-11-01 1978-09-26 United Technologies Corporation Sensing device
US4138058A (en) * 1977-07-08 1979-02-06 Atalla Technovations Card, system and method for securing personal identification data
US4362930A (en) * 1980-01-10 1982-12-07 Zeag Systems A.G. Data carrier card
US4418278A (en) * 1981-05-20 1983-11-29 Mondshein Lee F Embedded optic fiber page
FR2583794A1 (fr) * 1985-06-24 1986-12-26 Arjomari Prioux Document de securite utilisant des fibres optiques, procede de fabrication et procede d'authentification.
US4671839A (en) * 1985-12-23 1987-06-09 Xerox Corporation Secure identification card manufacture
US4756557A (en) * 1984-12-21 1988-07-12 G.A.O. Gesellschaft Fuer Automation Und Organisation Mbh Security document having a security thread embedded therein and methods for producing and testing the authenticity of the security document
US4906837A (en) * 1988-09-26 1990-03-06 The Boeing Company Multi-channel waveguide optical sensor
US5218594A (en) * 1990-03-08 1993-06-08 Pioneer Electric Corporation Recording medium with an optical waveguide and player for playing the same
FR2698971A1 (fr) * 1992-12-03 1994-06-10 Arufog Dispositif de reconnaissance de sécurité.
US5321780A (en) * 1992-03-03 1994-06-14 Seymour Edelman Optical digital memory system
US5392369A (en) * 1992-03-03 1995-02-21 Edelman; Seymour Optical digital memory system
US5633975A (en) * 1995-11-14 1997-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Security system responsive to optical fiber having Bragg grating
EP0790576A2 (en) * 1996-02-13 1997-08-20 Empire Airport Service Co., Ltd. Information card
EP0902392A2 (de) * 1997-09-10 1999-03-17 Robert Bosch Gmbh Chipkarte
US6005991A (en) * 1997-11-26 1999-12-21 Us Conec Ltd Printed circuit board assembly having a flexible optical circuit and associated fabrication method
US6193156B1 (en) * 1998-11-12 2001-02-27 Wenyu Han Method and apparatus for patterning cards, instruments and documents
EP1242980A1 (en) * 1999-12-30 2002-09-25 Note Printing Australia Limited Method of determining a characteristic of a security document, such as a banknote
US6566672B1 (en) * 2000-09-29 2003-05-20 Heidelberger Druckmaschinen Ag Light sensor for sheet products
WO2003060845A1 (en) * 2002-01-08 2003-07-24 Igt Illuminated player tracking card for a gaming apparatus
US20050271316A1 (en) * 2004-06-08 2005-12-08 Weaver Thomas L Method of identifying and labeling optical conduits
US7104449B2 (en) * 1998-11-12 2006-09-12 Wenyu Han Method and apparatus for patterning cards, instruments and documents
US20070263967A1 (en) * 2003-09-04 2007-11-15 Abhinand Lath Light Pipe Containing Material
US20070270203A1 (en) * 2006-05-16 2007-11-22 Konami Gaming, Incorporated Gaming machine and gaming system
US20090310347A1 (en) * 2003-09-04 2009-12-17 Sensitile Systems Light system with stacked light pipe structure
US20240184045A1 (en) * 2022-12-06 2024-06-06 Globalfoundries U.S. Inc. Identification system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393421A (en) * 1977-01-27 1978-08-16 Toyoda Gosei Kk Connected hose member
JPS5566285U (it) * 1978-10-30 1980-05-07
JPS5858184U (ja) * 1981-10-15 1983-04-20 川崎製鉄株式会社 フレキシブルホ−ス用防塵防水装置
GB2148486B (en) * 1983-09-13 1986-12-17 Bradbury Wilkinson Plc Identification of articles
GB8400746D0 (en) * 1984-01-12 1984-02-15 Bradbury Wilkinson Cheques Ltd Security document
CH683876A5 (de) * 1988-09-30 1994-05-31 Landis & Gyr Business Support In zwei Richtungen auslesbares Strichkodefeld.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177077A (en) * 1935-11-04 1939-10-24 Teletype Corp Photoelectric transmitter
US2939016A (en) * 1956-11-20 1960-05-31 Ibm Detecting apparatus
US3101411A (en) * 1960-05-17 1963-08-20 American Optical Corp Light conducting device to transmit ultra-violet radiation for specimen fluorescenceunder a microscope
US3125812A (en) * 1961-03-03 1964-03-24 Apparatus for decoding an encoded light image
US3163758A (en) * 1961-03-13 1964-12-29 Gen Electric Automatic character reader utilizing infrared radiation
US3241986A (en) * 1962-02-28 1966-03-22 Servo Corp Of America Optical infrared-transmitting glass compositions
US3335265A (en) * 1963-09-11 1967-08-08 Solar Systems Inc Punched card reader
US3470359A (en) * 1966-04-05 1969-09-30 Fmc Corp Anti-counterfeit document

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177077A (en) * 1935-11-04 1939-10-24 Teletype Corp Photoelectric transmitter
US2939016A (en) * 1956-11-20 1960-05-31 Ibm Detecting apparatus
US3101411A (en) * 1960-05-17 1963-08-20 American Optical Corp Light conducting device to transmit ultra-violet radiation for specimen fluorescenceunder a microscope
US3125812A (en) * 1961-03-03 1964-03-24 Apparatus for decoding an encoded light image
US3163758A (en) * 1961-03-13 1964-12-29 Gen Electric Automatic character reader utilizing infrared radiation
US3241986A (en) * 1962-02-28 1966-03-22 Servo Corp Of America Optical infrared-transmitting glass compositions
US3335265A (en) * 1963-09-11 1967-08-08 Solar Systems Inc Punched card reader
US3470359A (en) * 1966-04-05 1969-09-30 Fmc Corp Anti-counterfeit document

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858031A (en) * 1973-02-16 1974-12-31 Bliss & Laughlin Ind Credit card having clear middle layer encoded by discrete opaque areas and system for decoding same by laser beam
US4021664A (en) * 1973-12-28 1977-05-03 Eastman Kodak Company Storage and retrieval of graphic information
US3996455A (en) * 1974-05-08 1976-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Two-dimensional radiant energy array computers and computing devices
US3977762A (en) * 1974-09-05 1976-08-31 International Standard Electric Corporation Optical coupler
US4053764A (en) * 1975-10-02 1977-10-11 The United States Of America As Represented By The Secretary Of The Air Force Higher-order mode fiber optics t-coupler
US4070093A (en) * 1976-08-26 1978-01-24 Bell Telephone Laboratories, Incorporated Minimizing transmission path disabling due to defective transmission members of a communications cable
US4117460A (en) * 1976-11-01 1978-09-26 United Technologies Corporation Sensing device
US4138058A (en) * 1977-07-08 1979-02-06 Atalla Technovations Card, system and method for securing personal identification data
US4138057A (en) * 1977-07-08 1979-02-06 Atalla Technovations Card, system and method for securing user identification data
US4362930A (en) * 1980-01-10 1982-12-07 Zeag Systems A.G. Data carrier card
US4418278A (en) * 1981-05-20 1983-11-29 Mondshein Lee F Embedded optic fiber page
US4756557A (en) * 1984-12-21 1988-07-12 G.A.O. Gesellschaft Fuer Automation Und Organisation Mbh Security document having a security thread embedded therein and methods for producing and testing the authenticity of the security document
EP0208573A1 (fr) * 1985-06-24 1987-01-14 ARJOMARI-PRIOUX Société anonyme dite Document de sécurité utilisant des fibres optiques et procédé d'authentification
FR2583794A1 (fr) * 1985-06-24 1986-12-26 Arjomari Prioux Document de securite utilisant des fibres optiques, procede de fabrication et procede d'authentification.
US4671839A (en) * 1985-12-23 1987-06-09 Xerox Corporation Secure identification card manufacture
US4906837A (en) * 1988-09-26 1990-03-06 The Boeing Company Multi-channel waveguide optical sensor
US5218594A (en) * 1990-03-08 1993-06-08 Pioneer Electric Corporation Recording medium with an optical waveguide and player for playing the same
US5321780A (en) * 1992-03-03 1994-06-14 Seymour Edelman Optical digital memory system
US5392369A (en) * 1992-03-03 1995-02-21 Edelman; Seymour Optical digital memory system
FR2698971A1 (fr) * 1992-12-03 1994-06-10 Arufog Dispositif de reconnaissance de sécurité.
US5633975A (en) * 1995-11-14 1997-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Security system responsive to optical fiber having Bragg grating
EP0790576A3 (en) * 1996-02-13 2000-11-22 Empire Airport Service Co., Ltd. Information card
EP0790576A2 (en) * 1996-02-13 1997-08-20 Empire Airport Service Co., Ltd. Information card
US5959289A (en) * 1996-02-13 1999-09-28 Empire Airport Service Co., Ltd. Card and information recording card and method of using the same
EP0902392A2 (de) * 1997-09-10 1999-03-17 Robert Bosch Gmbh Chipkarte
EP0902392A3 (de) * 1997-09-10 2001-09-26 Robert Bosch Gmbh Chipkarte
US6005991A (en) * 1997-11-26 1999-12-21 Us Conec Ltd Printed circuit board assembly having a flexible optical circuit and associated fabrication method
US6193156B1 (en) * 1998-11-12 2001-02-27 Wenyu Han Method and apparatus for patterning cards, instruments and documents
US7104449B2 (en) * 1998-11-12 2006-09-12 Wenyu Han Method and apparatus for patterning cards, instruments and documents
US6835934B2 (en) 1999-12-30 2004-12-28 Note Printing Australia Limited Method of determining a characteristic of a security document, such as a banknote
EP1242980A1 (en) * 1999-12-30 2002-09-25 Note Printing Australia Limited Method of determining a characteristic of a security document, such as a banknote
US20030038239A1 (en) * 1999-12-30 2003-02-27 Joshua Nemeth Method of determining a characteristic of a security document, such as a banknote
EP1242980A4 (en) * 1999-12-30 2004-08-11 Note Printing Au Ltd METHOD FOR DETERMINING THE CHARACTERISTICS OF A SECURITY DOCUMENT, SUCH AS A BANK TICKET
US6566672B1 (en) * 2000-09-29 2003-05-20 Heidelberger Druckmaschinen Ag Light sensor for sheet products
WO2003060845A1 (en) * 2002-01-08 2003-07-24 Igt Illuminated player tracking card for a gaming apparatus
US6890260B2 (en) 2002-01-08 2005-05-10 Igt Illuminated player tracking card for a gaming apparatus
US20070263967A1 (en) * 2003-09-04 2007-11-15 Abhinand Lath Light Pipe Containing Material
US7520651B2 (en) * 2003-09-04 2009-04-21 Abhinand Lath Light pipe containing material
US20090310347A1 (en) * 2003-09-04 2009-12-17 Sensitile Systems Light system with stacked light pipe structure
US7988324B2 (en) 2003-09-04 2011-08-02 Sensitile Systems Light system with stacked light pipe structure
US20050271316A1 (en) * 2004-06-08 2005-12-08 Weaver Thomas L Method of identifying and labeling optical conduits
US7315664B2 (en) * 2004-06-08 2008-01-01 The Boeing Company Method of identifying and labeling optical conduits
US20070270203A1 (en) * 2006-05-16 2007-11-22 Konami Gaming, Incorporated Gaming machine and gaming system
US20240184045A1 (en) * 2022-12-06 2024-06-06 Globalfoundries U.S. Inc. Identification system

Also Published As

Publication number Publication date
DE2148540A1 (de) 1972-04-20
FR2112989A5 (it) 1972-06-23
CA940899A (en) 1974-01-29
JPS522318B1 (it) 1977-01-20
IT957102B (it) 1973-10-10
CH552252A (de) 1974-07-31
GB1319210A (en) 1973-06-06

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