MX6179E - Mejoras en lectora optica de marcas que utiliza una camara para exploracion de lineas - Google Patents

Mejoras en lectora optica de marcas que utiliza una camara para exploracion de lineas

Info

Publication number
MX6179E
MX6179E MX808937U MX893780U MX6179E MX 6179 E MX6179 E MX 6179E MX 808937 U MX808937 U MX 808937U MX 893780 U MX893780 U MX 893780U MX 6179 E MX6179 E MX 6179E
Authority
MX
Mexico
Prior art keywords
camera
reader used
line exploration
brand reader
optical brand
Prior art date
Application number
MX808937U
Other languages
English (en)
Inventor
Joseph C Engel
Leonard C Vercellotti
Dale W Schroeder
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX6179E publication Critical patent/MX6179E/es

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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • 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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
MX808937U 1979-07-25 1980-07-25 Mejoras en lectora optica de marcas que utiliza una camara para exploracion de lineas MX6179E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/060,511 US4243876A (en) 1979-07-25 1979-07-25 Background light intensity compensation circuit for a line scan camera system

Publications (1)

Publication Number Publication Date
MX6179E true MX6179E (es) 1984-12-05

Family

ID=22029954

Family Applications (1)

Application Number Title Priority Date Filing Date
MX808937U MX6179E (es) 1979-07-25 1980-07-25 Mejoras en lectora optica de marcas que utiliza una camara para exploracion de lineas

Country Status (6)

Country Link
US (1) US4243876A (es)
EP (1) EP0024815A1 (es)
JP (1) JPS5619180A (es)
KR (1) KR850001635B1 (es)
CA (1) CA1131346A (es)
MX (1) MX6179E (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373114A (en) * 1979-08-06 1983-02-08 Teletype Corporation Method and means of reading punched data tape
US4388526A (en) * 1981-06-08 1983-06-14 International Business Machines Corporation Measuring apparatus with response adjustment
US4499595A (en) * 1981-10-01 1985-02-12 General Electric Co. System and method for pattern recognition
US4673805A (en) * 1982-01-25 1987-06-16 Symbol Technologies, Inc. Narrow-bodied, single- and twin-windowed portable scanning head for reading bar code symbols
EP0105061B1 (en) * 1982-09-30 1987-02-04 The Post Office Luminescent address bar codes
US5004896A (en) * 1989-07-26 1991-04-02 Educational Testing Service Optical document scanning and mark sensing
US5059777A (en) * 1989-09-21 1991-10-22 Ncr Corporation Scanning system presence sensing apparatus and method
US5461223A (en) * 1992-10-09 1995-10-24 Eastman Kodak Company Bar code detecting circuitry
US5550362A (en) * 1992-11-20 1996-08-27 Intermec Corporation Method and apparatus for calibrating a bar code scanner
US5345089A (en) * 1992-12-24 1994-09-06 Pitney Bowes Inc. System and method for optical scanner sensitivity adjustment
US5331173A (en) * 1992-12-24 1994-07-19 Pitney Bowes Inc. System and method for indicating the location of a benchmark
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
JP2004102320A (ja) * 2002-09-04 2004-04-02 Fujitsu Ltd 帳票処理装置、帳票処理方法、及びその方法をコンピュータに行わせるプログラム
US7318374B2 (en) * 2003-01-21 2008-01-15 Victor Guerrero Wire cloth coffee filtering systems
US7461587B2 (en) * 2004-01-21 2008-12-09 Victor Guerrero Beverage container with wire cloth filter
US20060249578A1 (en) * 2005-05-06 2006-11-09 Fernando Morales Method of confidential voting using personal voting codes
US10527557B2 (en) * 2017-12-29 2020-01-07 Radiant Vision Systems, LLC Adaptive diffuse illumination systems and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212120A (en) * 1968-12-31 1970-11-11 Sphere Invest Ltd Position memory system
US3628031A (en) * 1969-02-06 1971-12-14 Automata Corp Closed loop control system for automatic sensitivity control of transducer
US3560751A (en) * 1969-02-07 1971-02-02 Ibm Optical mark sensing device
FR2100346A5 (es) * 1970-07-14 1972-03-17 Honeywell Inf Systems Italia
US3820068A (en) * 1972-06-29 1974-06-25 Westinghouse Learning Corp Background reference level system and method for document scanners
US3789215A (en) * 1972-09-08 1974-01-29 Ibm Photosensitive document detector with automatic compensation
US3944977A (en) * 1974-05-21 1976-03-16 Optical Business Machines Adaptive and programmed threshold level detection arrangement
US4020357A (en) * 1976-01-29 1977-04-26 Metrologic Instruments, Inc. Signal processing for print scanners
US4047023A (en) * 1976-08-09 1977-09-06 Scientific Technology Inc. Color mark detector with pulsed source and synchronous demodulation
JPS54117636A (en) * 1978-03-04 1979-09-12 Nec Corp Mark read circuit

Also Published As

Publication number Publication date
CA1131346A (en) 1982-09-07
EP0024815A1 (en) 1981-03-11
JPS6337425B2 (es) 1988-07-25
KR850001635B1 (ko) 1985-10-31
JPS5619180A (en) 1981-02-23
US4243876A (en) 1981-01-06

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