ATE161644T1 - Optische vorrichtung zur erfassung von codezeichen - Google Patents

Optische vorrichtung zur erfassung von codezeichen

Info

Publication number
ATE161644T1
ATE161644T1 AT89110045T AT89110045T ATE161644T1 AT E161644 T1 ATE161644 T1 AT E161644T1 AT 89110045 T AT89110045 T AT 89110045T AT 89110045 T AT89110045 T AT 89110045T AT E161644 T1 ATE161644 T1 AT E161644T1
Authority
AT
Austria
Prior art keywords
bar code
detector
laser
optical device
laser beam
Prior art date
Application number
AT89110045T
Other languages
English (en)
Inventor
Jay M Eastman
John A Boles
Original Assignee
Optel Systems Inc
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 Optel Systems Inc filed Critical Optel Systems Inc
Application granted granted Critical
Publication of ATE161644T1 publication Critical patent/ATE161644T1/de

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1011—Aiming
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1013—Multi-focal

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)
  • Character Input (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Character Discrimination (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Optical Communication System (AREA)
AT89110045T 1983-08-22 1984-08-17 Optische vorrichtung zur erfassung von codezeichen ATE161644T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/525,077 US4603262A (en) 1983-08-22 1983-08-22 Optical device for detecting coded symbols

Publications (1)

Publication Number Publication Date
ATE161644T1 true ATE161644T1 (de) 1998-01-15

Family

ID=24091817

Family Applications (2)

Application Number Title Priority Date Filing Date
AT84109846T ATE53920T1 (de) 1983-08-22 1984-08-17 Optische vorrichtung zum erfassen von codezeichen.
AT89110045T ATE161644T1 (de) 1983-08-22 1984-08-17 Optische vorrichtung zur erfassung von codezeichen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT84109846T ATE53920T1 (de) 1983-08-22 1984-08-17 Optische vorrichtung zum erfassen von codezeichen.

Country Status (5)

Country Link
US (1) US4603262A (de)
EP (2) EP0349770B1 (de)
JP (3) JPH0690738B2 (de)
AT (2) ATE53920T1 (de)
DE (2) DE3486463T2 (de)

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Also Published As

Publication number Publication date
ATE53920T1 (de) 1990-06-15
JP2513442B2 (ja) 1996-07-03
EP0137966B1 (de) 1990-05-02
JPH06208641A (ja) 1994-07-26
JPS6059480A (ja) 1985-04-05
DE3486463T2 (de) 1998-04-16
DE3486463D1 (de) 1998-02-05
EP0137966A2 (de) 1985-04-24
EP0137966A3 (en) 1986-12-30
US4603262A (en) 1986-07-29
EP0349770B1 (de) 1997-12-29
DE3482143D1 (de) 1990-06-07
JPH0793456A (ja) 1995-04-07
JPH0690738B2 (ja) 1994-11-14
EP0349770A1 (de) 1990-01-10
JP2509074B2 (ja) 1996-06-19

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