CH543133A - Dispositivo di lettura ottica-elettronica di informazioni codificate mediante combinazioni di barre di due colori contrastanti - Google Patents

Dispositivo di lettura ottica-elettronica di informazioni codificate mediante combinazioni di barre di due colori contrastanti

Info

Publication number
CH543133A
CH543133A CH1080671A CH1080671A CH543133A CH 543133 A CH543133 A CH 543133A CH 1080671 A CH1080671 A CH 1080671A CH 1080671 A CH1080671 A CH 1080671A CH 543133 A CH543133 A CH 543133A
Authority
CH
Switzerland
Prior art keywords
bars
combinations
optical
reading device
information encoded
Prior art date
Application number
CH1080671A
Other languages
English (en)
Original Assignee
Tesalon Anstalt
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 Tesalon Anstalt filed Critical Tesalon Anstalt
Priority to CH1080671A priority Critical patent/CH543133A/it
Priority to IT2555972A priority patent/IT956471B/it
Priority to FR7225658A priority patent/FR2146776A5/fr
Publication of CH543133A publication Critical patent/CH543133A/it

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
    • G06K7/10881—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 constructional details of hand-held scanners

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)
CH1080671A 1971-07-22 1971-07-22 Dispositivo di lettura ottica-elettronica di informazioni codificate mediante combinazioni di barre di due colori contrastanti CH543133A (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1080671A CH543133A (it) 1971-07-22 1971-07-22 Dispositivo di lettura ottica-elettronica di informazioni codificate mediante combinazioni di barre di due colori contrastanti
IT2555972A IT956471B (it) 1971-07-22 1972-06-12 Dispositivo di lettura ottica elet tronica di informazioni codificate mediante combinazioni di barre
FR7225658A FR2146776A5 (it) 1971-07-22 1972-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1080671A CH543133A (it) 1971-07-22 1971-07-22 Dispositivo di lettura ottica-elettronica di informazioni codificate mediante combinazioni di barre di due colori contrastanti

Publications (1)

Publication Number Publication Date
CH543133A true CH543133A (it) 1973-10-15

Family

ID=4367060

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1080671A CH543133A (it) 1971-07-22 1971-07-22 Dispositivo di lettura ottica-elettronica di informazioni codificate mediante combinazioni di barre di due colori contrastanti

Country Status (3)

Country Link
CH (1) CH543133A (it)
FR (1) FR2146776A5 (it)
IT (1) IT956471B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226385A1 (de) * 1982-07-15 1984-01-19 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren zum lesen von strichcodes

Also Published As

Publication number Publication date
FR2146776A5 (it) 1973-03-02
IT956471B (it) 1973-10-10

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Legal Events

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