FR2339209A1 - Dispositif de lecteur de marques ou reperes portes sur un support mobile - Google Patents

Dispositif de lecteur de marques ou reperes portes sur un support mobile

Info

Publication number
FR2339209A1
FR2339209A1 FR7601633A FR7601633A FR2339209A1 FR 2339209 A1 FR2339209 A1 FR 2339209A1 FR 7601633 A FR7601633 A FR 7601633A FR 7601633 A FR7601633 A FR 7601633A FR 2339209 A1 FR2339209 A1 FR 2339209A1
Authority
FR
France
Prior art keywords
optical system
photodetectors
differential amplifier
printing machine
reflected beams
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.)
Granted
Application number
FR7601633A
Other languages
English (en)
Other versions
FR2339209B1 (fr
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.)
CONTROLE AUTOMATION
Original Assignee
CONTROLE AUTOMATION
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 CONTROLE AUTOMATION filed Critical CONTROLE AUTOMATION
Priority to FR7601633A priority Critical patent/FR2339209A1/fr
Publication of FR2339209A1 publication Critical patent/FR2339209A1/fr
Application granted granted Critical
Publication of FR2339209B1 publication Critical patent/FR2339209B1/fr
Granted legal-status Critical Current

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
    • G06K7/10851—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
    • 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

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)
  • Length Measuring Devices By Optical Means (AREA)
FR7601633A 1976-01-22 1976-01-22 Dispositif de lecteur de marques ou reperes portes sur un support mobile Granted FR2339209A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7601633A FR2339209A1 (fr) 1976-01-22 1976-01-22 Dispositif de lecteur de marques ou reperes portes sur un support mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601633A FR2339209A1 (fr) 1976-01-22 1976-01-22 Dispositif de lecteur de marques ou reperes portes sur un support mobile

Publications (2)

Publication Number Publication Date
FR2339209A1 true FR2339209A1 (fr) 1977-08-19
FR2339209B1 FR2339209B1 (fr) 1980-05-30

Family

ID=9168216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601633A Granted FR2339209A1 (fr) 1976-01-22 1976-01-22 Dispositif de lecteur de marques ou reperes portes sur un support mobile

Country Status (1)

Country Link
FR (1) FR2339209A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411445A1 (fr) * 1977-12-06 1979-07-06 Jagenberg Werke Ag Dispositif pour la detection de reperes portes sur des goulots de bouteilles, en particulier lors de l'etiquetage de ces dernieres
FR2505524A1 (fr) * 1981-05-05 1982-11-12 Smh Adrex Ensemble de lecture et de reconnaissance de marques
FR2520901A1 (fr) * 1982-02-04 1983-08-05 Sick Optik Elektronik Erwin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411445A1 (fr) * 1977-12-06 1979-07-06 Jagenberg Werke Ag Dispositif pour la detection de reperes portes sur des goulots de bouteilles, en particulier lors de l'etiquetage de ces dernieres
FR2505524A1 (fr) * 1981-05-05 1982-11-12 Smh Adrex Ensemble de lecture et de reconnaissance de marques
FR2520901A1 (fr) * 1982-02-04 1983-08-05 Sick Optik Elektronik Erwin

Also Published As

Publication number Publication date
FR2339209B1 (fr) 1980-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse