GB1521849A - Data reading system - Google Patents

Data reading system

Info

Publication number
GB1521849A
GB1521849A GB33038/76A GB3303876A GB1521849A GB 1521849 A GB1521849 A GB 1521849A GB 33038/76 A GB33038/76 A GB 33038/76A GB 3303876 A GB3303876 A GB 3303876A GB 1521849 A GB1521849 A GB 1521849A
Authority
GB
United Kingdom
Prior art keywords
record medium
reflector
diffracted
gratings
detected
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
Application number
GB33038/76A
Other languages
English (en)
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.)
NCR Voyix Corp
Original Assignee
NCR Corp
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 NCR Corp filed Critical NCR Corp
Publication of GB1521849A publication Critical patent/GB1521849A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10762—Relative movement
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (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)
  • Optical Recording Or Reproduction (AREA)
  • Credit Cards Or The Like (AREA)
GB33038/76A 1975-09-08 1976-08-09 Data reading system Expired GB1521849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/611,378 US4023010A (en) 1975-09-08 1975-09-08 Optical identification system and reader for reading optical gratings on a record medium

Publications (1)

Publication Number Publication Date
GB1521849A true GB1521849A (en) 1978-08-16

Family

ID=24448784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33038/76A Expired GB1521849A (en) 1975-09-08 1976-08-09 Data reading system

Country Status (6)

Country Link
US (1) US4023010A (OSRAM)
JP (1) JPS6048734B2 (OSRAM)
CA (1) CA1080523A (OSRAM)
DE (1) DE2639464C3 (OSRAM)
FR (1) FR2323193A1 (OSRAM)
GB (1) GB1521849A (OSRAM)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589897A5 (OSRAM) * 1975-08-14 1977-07-29 Landis & Gyr Ag
US4108367A (en) * 1977-02-25 1978-08-22 Rca Corporation Token and reader for vending machines
CH616253A5 (OSRAM) * 1977-06-21 1980-03-14 Landis & Gyr Ag
FR2418955A1 (fr) * 1978-03-02 1979-09-28 Instruments Sa Procede de codage et de reconnaissance de cartes d'acces
CH622896A5 (OSRAM) * 1978-03-20 1981-04-30 Landis & Gyr Ag
DE2853953A1 (de) 1978-12-14 1980-07-03 Hoechst Ag Identifikationskarte
US4329575A (en) * 1980-04-21 1982-05-11 Rca Corporation Video disc having a label for identifying material recorded thereon
US4433437A (en) * 1981-05-12 1984-02-21 Polaroid Corporation Method and apparatus for verifying security labels
CH653160A5 (de) * 1981-09-10 1985-12-13 Landis & Gyr Ag Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen.
US4497488A (en) * 1982-11-01 1985-02-05 Plevyak Jerome B Computerized card shuffling machine
US4645936A (en) * 1984-10-04 1987-02-24 Ardac, Inc. Multi-denomination currency validator employing a plural selectively-patterned reticle
US4918415A (en) * 1986-05-23 1990-04-17 Olympus Optical Co., Ltd. Data reading and/or writing apparatus for use with an optical card
US5179267A (en) * 1986-05-23 1993-01-12 Olympus Optical Co., Ltd. Data reading and/or writing apparatus of type using optical card
US5442433A (en) * 1989-08-11 1995-08-15 Nhk Spring Co., Ltd. Identification system for an article having individually attached patches
US5355001A (en) * 1990-11-28 1994-10-11 Toppan Printing Co., Ltd. Method for recording data, and printed body printed by the method, and data recording medium, and method for reading data from data recording the medium
CA2110681A1 (en) * 1991-06-05 1992-12-10 Peter Samuel Atherton Optical memories incorporating diffraction gratings
AU3232793A (en) * 1991-12-19 1993-07-19 Control Module Inc. Secure optomagnetic identification
US5291027A (en) * 1992-07-08 1994-03-01 Toppan Printing Co., Ltd. Optical identification multiple diffraction grating mark member and card using the same
EP0660959A4 (en) * 1992-09-07 1998-05-06 Mikoh Technology Ltd Diffraction surface data detector.
EP0680642A4 (en) * 1993-11-05 1999-01-07 Mikoh Technology Ltd Diffraction vision device.
CH693517A5 (de) * 1997-06-06 2003-09-15 Ovd Kinegram Ag Flächenmuster.
US6053415A (en) * 1998-02-02 2000-04-25 Norwood; Mark Apparatus and method for manually encoding a magnetic stripe
RU2256203C2 (ru) * 1999-08-11 2005-07-10 Лакофф Дисплей Корпорейшн Направление оптических сигналов с помощью подвижного дифракционного оптического элемента
US7900836B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7441703B2 (en) * 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7901630B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7349158B2 (en) * 2002-09-12 2008-03-25 Cyvera Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
US7508608B2 (en) 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7619819B2 (en) 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
JP4485949B2 (ja) * 2002-08-20 2010-06-23 シヴェラ コーポレイション マルチプレックス実験用の回折格子ベースのコード化マイクロパーティクル
US7164533B2 (en) 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
AU2003265583C1 (en) * 2002-08-20 2009-05-21 Cyvera Corporation Diffraction grating-based optical identification element
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
EP1540592A1 (en) * 2002-09-12 2005-06-15 Cyvera Corporation Method and apparatus for labeling using diffraction grating-based encoded optical identification elements
WO2004025561A1 (en) * 2002-09-12 2004-03-25 Cyvera Corporation Chemical synthesis using diffraction grating-based encoded optical elements
EP1540590A1 (en) * 2002-09-12 2005-06-15 Cyvera Corporation Assay stick comprising coded microbeads
AU2003267192A1 (en) * 2002-09-12 2004-04-30 Cyvera Corporation Method and apparatus for aligning elongated microbeads in order to interrogate the same
US7092160B2 (en) 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US7433123B2 (en) 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
WO2006055735A2 (en) 2004-11-16 2006-05-26 Illumina, Inc Scanner having spatial light modulator
ATE459933T1 (de) 2004-11-16 2010-03-15 Illumina Inc Verfahren und vorrichtung zum lesen von kodierten mikrokugeln
US7604173B2 (en) 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
US7623624B2 (en) 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
US7830575B2 (en) 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
EP3516328B1 (en) * 2016-09-21 2023-05-03 Philip M. Johnson Non-contact coordinate measuring machine using hybrid cyclic binary code structured light

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL26813C (OSRAM) * 1928-02-08
US3312955A (en) * 1963-09-03 1967-04-04 Eastman Kodak Co System for recording and retrieving digital information
US3437824A (en) * 1964-10-16 1969-04-08 Ibm Optical character recognition
US3523734A (en) * 1967-12-18 1970-08-11 Fisher Scientific Co Diffraction grating spectrometer wherein the grating has first and second groups of grooves
US3643216A (en) * 1968-08-06 1972-02-15 Rca Corp Holographic identification system
DE2031515C3 (de) * 1970-06-25 1982-04-15 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Auslesen von Informationen
US3680945A (en) * 1970-10-23 1972-08-01 Xerox Corp Fabrication of refractive blazed holograms
US3754808A (en) * 1971-08-30 1973-08-28 Us Navy Holographic readout system employing predispersion diffraction grating
US3894756A (en) * 1971-10-18 1975-07-15 Optronics Int Identification card having a reference beam coded hologram
US3715733A (en) * 1972-02-11 1973-02-06 Bell Telephone Labor Inc Error compensating optical detector apparatus and method
US3814904A (en) * 1972-10-20 1974-06-04 Rca Corp Cryptographically coded cards employing synthetic light modifying portion

Also Published As

Publication number Publication date
FR2323193B1 (OSRAM) 1978-05-05
JPS5241542A (en) 1977-03-31
JPS6048734B2 (ja) 1985-10-29
DE2639464A1 (de) 1977-03-17
DE2639464C3 (de) 1978-06-29
US4023010A (en) 1977-05-10
FR2323193A1 (fr) 1977-04-01
CA1080523A (en) 1980-07-01
DE2639464B2 (de) 1977-11-10

Similar Documents

Publication Publication Date Title
GB1521849A (en) Data reading system
CA1237814A (en) Debit card
US4598393A (en) Three-beam optical servo tracking system with two-track parallel readout
GB1520594A (en) Data reading system
US4800547A (en) Optical record carrier scanning apparatus with scanning beam focus error detection
ES8305144A1 (es) "un aparato para grabar y leer pistas de informacion en una superficie con informacion de un portador de registro".
AU532587B2 (en) Radial tracking servo apparatus for video disc
KR860003526A (ko) 광전자식 포커싱 오차 검출 시스템
US4591236A (en) Optical scanner with beam directing holograms at window
US4498159A (en) Track deviation detecting apparatus
MY105948A (en) Optical recording and/or reproducing apparatus.
US5027337A (en) Optical recording medium and tracking method therefor
ES484316A1 (es) Un aparato para leer un portador optico de registro
US3975630A (en) Method of guiding a light beam on an optical signal track
US4881215A (en) Optical recording medium and method for correcting angular deviation thereof
MY104267A (en) Optical pick-up devices
EP0173533A2 (en) An optical memory device
US4034403A (en) Apparatus for positional control of a reading head in a device for reproducing optically coded video disk recordings
ES468083A1 (es) Un aparato perfeccionado para leer un soporte de informacionreflectante de la radiacion optica.
EP0188624A4 (en) DEVICE FOR DETECTING TRACK TRACKING ERRORS OF AN OPTICAL HEAD.
ES468055A1 (es) Aparato perfeccionado para leer un portador de registro re- flectante a la radiacion.
JPS59193556A (ja) 光カ−ド
KR940004656B1 (ko) 광학식 헤드의 트랙킹 오차 검출장치
US3876990A (en) Methods of storing information using arrays of multiple spot patterns
EP0347081A3 (en) Optical head devices for use in recording and/or reproduction of information

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5169, PAGE 758

PCNP Patent ceased through non-payment of renewal fee