GB1227818A - - Google Patents

Info

Publication number
GB1227818A
GB1227818A GB1227818DA GB1227818A GB 1227818 A GB1227818 A GB 1227818A GB 1227818D A GB1227818D A GB 1227818DA GB 1227818 A GB1227818 A GB 1227818A
Authority
GB
United Kingdom
Prior art keywords
output
shift register
marks
register
photo
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
Other languages
English (en)
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 filed Critical
Publication of GB1227818A publication Critical patent/GB1227818A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34Devices for discharging articles or materials from conveyor 
    • B65G47/46Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points
    • B65G47/48Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to bodily destination marks on either articles or load-carriers
    • B65G47/49Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to bodily destination marks on either articles or load-carriers without bodily contact between article or load carrier and automatic control device, e.g. the destination marks being electrically or electronically detected
    • B65G47/493Devices for discharging articles or materials from conveyor  and distributing, e.g. automatically, to desired points according to bodily destination marks on either articles or load-carriers without bodily contact between article or load carrier and automatic control device, e.g. the destination marks being electrically or electronically detected by use of light responsive means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01Details
    • G06K7/016Synchronisation of sensing process
    • G06K7/0163Synchronisation of sensing process by means of additional timing marks on the record-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Labeling Devices (AREA)
  • Electronic Switches (AREA)
GB1227818D 1967-11-24 1968-11-21 Expired GB1227818A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68556567A 1967-11-24 1967-11-24

Publications (1)

Publication Number Publication Date
GB1227818A true GB1227818A (fr) 1971-04-07

Family

ID=24752750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227818D Expired GB1227818A (fr) 1967-11-24 1968-11-21

Country Status (4)

Country Link
US (1) US3562494A (fr)
DE (1) DE1810810A1 (fr)
FR (1) FR1593331A (fr)
GB (1) GB1227818A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708677A (en) * 1970-07-29 1973-01-02 Beta Corp Method and apparatus for retrieving coded information on film
US3787702A (en) * 1970-09-05 1974-01-22 Agfa Gevaert Ag Apparatus for detecting and evaluating indicia on processed photographic film or the like
US3775594A (en) * 1970-10-09 1973-11-27 Polaroid Corp Encoded identification card system
US3985998A (en) * 1970-11-18 1976-10-12 Century International Corporation Personal authority verification system
US3705293A (en) * 1970-12-21 1972-12-05 Holobeam High-capacity optical image scanning memory system and card verification system
CA1059632A (fr) * 1971-01-08 1979-07-31 Bruce W. Dobras Methode et systeme d'interpretation d'enregistrements codes
DE2102238B2 (de) * 1971-01-19 1973-01-18 Mayer & Cie. Maschinenfabrik, 7477 Tailfingen Mustervorlage, beispielsweise gestrickmustervorlage, zur punktweisen abtastung in zeilenrichtung mittels einer elektrooptischen ablesevorrichtung
US3752958A (en) * 1971-12-07 1973-08-14 Ncr Field detection logic
DE2208309C3 (de) * 1972-02-22 1975-09-18 Nixdorf Computer Ag, 4790 Paderborn Verfahren zur Auswertung von Informationen in Form gruppenweise zusammengefaßter Informationselemente aus einfarbig gedruckten Strichen, Anordnung zur Darstellung von Informationen zur Auswertung nach dem Verfahren und Schaltungsanordnung zur Durchführung des Verfahrens
US3862400A (en) * 1972-03-31 1975-01-21 Electronics Corp America Sensing system for bar patterns
US3751639A (en) * 1972-06-08 1973-08-07 Raytheon Co Card reader system
US3780270A (en) * 1972-06-20 1973-12-18 Recognition Equipment Inc Bar/half-bar optical code reader
US3916154A (en) * 1975-01-06 1975-10-28 Singer Co Method and circuitry for decoding a high density bar code
CA1043015A (fr) * 1975-02-19 1978-11-21 Ralph S. Cass Etiquette codee et dispositif et methode de decodage
US4044227A (en) * 1975-08-07 1977-08-23 The Upjohn Company Bar code reader
US4086476A (en) * 1976-07-29 1978-04-25 Ncr Corporation Control circuit for a code reading device
CH616254A5 (fr) * 1977-06-21 1980-03-14 Landis & Gyr Ag
DE2747076C3 (de) * 1977-10-20 1984-10-04 Interflex Datensysteme Gmbh & Co Kg, 7730 Villingen-Schwenningen Optoelektrischer Code-Kartenleser
IT1101623B (it) * 1977-11-22 1985-10-07 Bsg Schalttechnik Dispositivo per serratura per eviatare l'accesso non autorizzato
US4329576A (en) * 1979-11-05 1982-05-11 Rapistan, Inc. Data storage means and reading system therefor
SE454439B (sv) * 1983-07-06 1988-05-02 Tetra Pak Ab Sett och anordning att med fotoelektriska medel detektera och behorighetskontrollera gjorda styrmarkeringar pa en med tryck dekorerad lopande materialbana
US4553027A (en) * 1984-10-03 1985-11-12 Eastman Kodak Company Apparatus for reading encoded information on a carrier subject to non-uniform motion
US4641018A (en) * 1984-11-09 1987-02-03 Ncr Corporation Bar code and reading and decoding device
US5233171A (en) * 1990-09-13 1993-08-03 Minnesota Mining And Manufacturing Company Optical reader with power isolation
EP0563130B1 (fr) * 1990-12-21 1995-07-12 Minnesota Mining And Manufacturing Company Code barres ou exclusif a deux pistes et lecteur optique
JP3213670B2 (ja) * 1994-05-30 2001-10-02 東芝テック株式会社 チェックアウト装置
EP0821818A1 (fr) * 1996-02-09 1998-02-04 Tetra Laval Holdings & Finance SA Dispositif et procede servant a controler des motifs situes sur une bande en tissu et bande en tissu
US6658068B1 (en) * 1999-10-15 2003-12-02 Oak Technology, Inc. Detection of EFM stream component widths
US7576509B2 (en) * 2003-09-10 2009-08-18 Ricoh Company, Limited Drive control method, drive control device, belt apparatus, image forming apparatus, image reading apparatus, computer product

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086121A (en) * 1959-10-27 1963-04-16 Gen Electric Photosensitive code reading system
US3225175A (en) * 1960-07-18 1965-12-21 Scott Paper Co Case selector
US3222501A (en) * 1961-10-02 1965-12-07 Honeywell Inc Sprocket hole checking system
US3211470A (en) * 1963-07-02 1965-10-12 Gift Stars Inc Coded coupon

Also Published As

Publication number Publication date
US3562494A (en) 1971-02-09
FR1593331A (fr) 1970-05-25
DE1810810A1 (de) 1969-08-21

Similar Documents

Publication Publication Date Title
GB1227818A (fr)
US3862400A (en) Sensing system for bar patterns
US5088093A (en) Self-correcting registers, error-detecting/correcting registers, and inversion coding using one bit, and other information storage media
US3675200A (en) System for expanded detection and correction of errors in parallel binary data produced by data tracks
GB1274630A (en) Magnetic recording apparatus
US4182481A (en) Bar code reading device
US3222501A (en) Sprocket hole checking system
GB1287238A (en) Error detection and correction apparatus
US3142829A (en) Checking method for digital magnetic tape systems employing double transition high density recording
US3685015A (en) Character bit error detection and correction
GB1119626A (en) Computer memory testing system
US3524164A (en) Detection and error checking system for binary data
GB1265013A (fr)
US3408483A (en) Readout for space coded data
GB988924A (en) Error detection and correction apparatus
GB1257142A (fr)
US2951229A (en) Error-detecting and correcting system
US3144635A (en) Error correcting system for binary erasure channel transmission
US3681693A (en) Measurement of maximum dynamic skew in parallel channels
US4044329A (en) Variable cyclic redundancy character detector
GB1464492A (en) Error detecting and correcting methods and circuits
US4329576A (en) Data storage means and reading system therefor
US3701096A (en) Detection of errors in shift register sequences
US3376408A (en) Hole count checker
US4473006A (en) System for discriminating among different kinds of type carriers

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees