FR2768526B1 - ELECTRO-OPTICAL DEVICE FOR READING CHARACTERS ON A MEDIUM, IN PARTICULAR A BAR CODE - Google Patents

ELECTRO-OPTICAL DEVICE FOR READING CHARACTERS ON A MEDIUM, IN PARTICULAR A BAR CODE

Info

Publication number
FR2768526B1
FR2768526B1 FR9711586A FR9711586A FR2768526B1 FR 2768526 B1 FR2768526 B1 FR 2768526B1 FR 9711586 A FR9711586 A FR 9711586A FR 9711586 A FR9711586 A FR 9711586A FR 2768526 B1 FR2768526 B1 FR 2768526B1
Authority
FR
France
Prior art keywords
electro
medium
bar code
optical device
reading characters
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 - Fee Related
Application number
FR9711586A
Other languages
French (fr)
Other versions
FR2768526A1 (en
Inventor
Pierre Luc Simon
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.)
INFO REALITE
Original Assignee
INFO REALITE
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 INFO REALITE filed Critical INFO REALITE
Priority to FR9711586A priority Critical patent/FR2768526B1/en
Publication of FR2768526A1 publication Critical patent/FR2768526A1/en
Application granted granted Critical
Publication of FR2768526B1 publication Critical patent/FR2768526B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10762—Relative movement
    • G06K7/10772—Moved readers, e.g. pen, wand

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)
  • Lenses (AREA)
FR9711586A 1997-09-17 1997-09-17 ELECTRO-OPTICAL DEVICE FOR READING CHARACTERS ON A MEDIUM, IN PARTICULAR A BAR CODE Expired - Fee Related FR2768526B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9711586A FR2768526B1 (en) 1997-09-17 1997-09-17 ELECTRO-OPTICAL DEVICE FOR READING CHARACTERS ON A MEDIUM, IN PARTICULAR A BAR CODE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711586A FR2768526B1 (en) 1997-09-17 1997-09-17 ELECTRO-OPTICAL DEVICE FOR READING CHARACTERS ON A MEDIUM, IN PARTICULAR A BAR CODE

Publications (2)

Publication Number Publication Date
FR2768526A1 FR2768526A1 (en) 1999-03-19
FR2768526B1 true FR2768526B1 (en) 1999-11-05

Family

ID=9511184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711586A Expired - Fee Related FR2768526B1 (en) 1997-09-17 1997-09-17 ELECTRO-OPTICAL DEVICE FOR READING CHARACTERS ON A MEDIUM, IN PARTICULAR A BAR CODE

Country Status (1)

Country Link
FR (1) FR2768526B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675531A (en) * 1985-03-28 1987-06-23 Polaroid Corporation Optical scanner having a multi-surfaced lens arrangement for producing a rotationally symmetric beam
US5099109A (en) * 1987-08-05 1992-03-24 Alps Electric Co., Ltd. Optical reader with reduced regular reflection errors
JPH087767B2 (en) * 1988-06-28 1996-01-29 アルプス電気株式会社 Optical reader
DE4217959C2 (en) * 1992-05-30 1995-08-31 Laetus Am Sandberg Geraetebau Optical scanning device for moving objects
EP0703543A1 (en) * 1994-09-21 1996-03-27 Opticon Sensors Europe B.V. Wand scanning apparatus

Also Published As

Publication number Publication date
FR2768526A1 (en) 1999-03-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse