BE785191A - Procede et dispositif pour commander la source lumineuse d'un dispositif de lecture optique - Google Patents

Procede et dispositif pour commander la source lumineuse d'un dispositif de lecture optique

Info

Publication number
BE785191A
BE785191A BE785191A BE785191A BE785191A BE 785191 A BE785191 A BE 785191A BE 785191 A BE785191 A BE 785191A BE 785191 A BE785191 A BE 785191A BE 785191 A BE785191 A BE 785191A
Authority
BE
Belgium
Prior art keywords
controlling
light source
optical reading
reading device
optical
Prior art date
Application number
BE785191A
Other languages
English (en)
Original Assignee
Zellweger Uster Ag
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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Publication of BE785191A publication Critical patent/BE785191A/fr

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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—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 sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/10—Cash registers mechanically operated
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1012—Special detection of object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1018—Source control

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Mechanical Optical Scanning Systems (AREA)
BE785191A 1971-07-08 1972-06-21 Procede et dispositif pour commander la source lumineuse d'un dispositif de lecture optique BE785191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1007971A CH540533A (de) 1971-07-08 1971-07-08 Verfahren und Vorrichtung zum Steuern der Lichtquelle einer optischen Lesevorrichtung

Publications (1)

Publication Number Publication Date
BE785191A true BE785191A (fr) 1972-10-16

Family

ID=4359102

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785191A BE785191A (fr) 1971-07-08 1972-06-21 Procede et dispositif pour commander la source lumineuse d'un dispositif de lecture optique

Country Status (7)

Country Link
US (1) US3783273A (fr)
BE (1) BE785191A (fr)
CH (1) CH540533A (fr)
DE (1) DE2214958A1 (fr)
FR (1) FR2145155A5 (fr)
NL (1) NL7205567A (fr)
ZA (1) ZA723873B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947817A (en) * 1974-01-07 1976-03-30 Recognition Equipment Incorporated Hand operated optical character recognition wand
US3944979A (en) * 1974-12-23 1976-03-16 Data Source Corporation Method and apparatus for illuminating an object bearing indicia
US4003627A (en) * 1975-05-02 1977-01-18 Litton Business Systems, Inc. POS optical scanning station with slotted planar plate
DE2537426C2 (de) * 1975-08-22 1982-05-06 MSI Data Corp., Costa Mesa, Calif. Verfahren und Lesevorrichtung zum optischen Auslesen von strichcodierten Daten
US4086476A (en) * 1976-07-29 1978-04-25 Ncr Corporation Control circuit for a code reading device
JPS55121517A (en) * 1979-03-12 1980-09-18 Sharp Corp Sound announciator
ZA811831B (en) * 1980-03-21 1982-10-27 Sainsbury J Ltd Checkout system
US4431912A (en) * 1981-11-13 1984-02-14 International Business Machines Corp. Method for controlling the operation of an optical scanner
US4789775A (en) * 1986-10-20 1988-12-06 Ncr Corporation Optical scanner
US4918297A (en) * 1988-01-08 1990-04-17 Tokyo Electric Co., Ltd. Optical image reading device
US4939355A (en) * 1988-01-22 1990-07-03 Spectra-Physics, Inc. Automatic package label scanner
ATE91187T1 (de) * 1988-03-12 1993-07-15 Ibm Anordnung fuer einen strichkodelaserabtaster an einem kassenstand.
JPH01282486A (ja) * 1988-05-09 1989-11-14 Omron Tateisi Electron Co 認識システムのデータ処理方式
US5128520A (en) 1989-08-11 1992-07-07 Spectra-Physics, Inc. Scanner with coupon validation
CA2020748A1 (fr) * 1989-08-22 1991-02-23 Thomas F. Look Appareil de lecture d'articles reflechissants d'identification de vehicule et methode connexe
US5163063A (en) * 1990-02-07 1992-11-10 Copal Co., Ltd. Semiconductor laser driving circuit
US5340971A (en) * 1990-09-17 1994-08-23 Metrologic Instruments, Inc. Automatic bar code reading system having selectable long range and short range modes of operation
US5233171A (en) * 1990-09-13 1993-08-03 Minnesota Mining And Manufacturing Company Optical reader with power isolation
DE10013982C2 (de) * 1999-04-07 2003-06-18 Nexpress Solutions Llc Anordnung zur Detektion einer Kante eines Gegenstandes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622375A (fr) * 1961-09-13
FR1504655A (fr) * 1966-10-18 1967-12-08 Tech Et D Entpr S Generales So Perfectionnements aux dispositifs d'identification à distance d'un objet earactérisé par une information codée

Also Published As

Publication number Publication date
ZA723873B (en) 1973-06-27
DE2214958A1 (de) 1973-01-18
US3783273A (en) 1974-01-01
CH540533A (de) 1973-08-15
NL7205567A (fr) 1973-01-10
FR2145155A5 (fr) 1973-02-16

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