ATE185210T1 - Streifen-abtast- und lesegerät ( markierungssystem mit sichtbarem strahl ) - Google Patents

Streifen-abtast- und lesegerät ( markierungssystem mit sichtbarem strahl )

Info

Publication number
ATE185210T1
ATE185210T1 AT94113340T AT94113340T ATE185210T1 AT E185210 T1 ATE185210 T1 AT E185210T1 AT 94113340 T AT94113340 T AT 94113340T AT 94113340 T AT94113340 T AT 94113340T AT E185210 T1 ATE185210 T1 AT E185210T1
Authority
AT
Austria
Prior art keywords
bar code
line
invisible laser
laser beam
scanned
Prior art date
Application number
AT94113340T
Other languages
English (en)
Inventor
Kevork Arackellian
John A Boles
Jay M Eastman
Original Assignee
Psc 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 Psc Inc filed Critical Psc Inc
Application granted granted Critical
Publication of ATE185210T1 publication Critical patent/ATE185210T1/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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements
    • G06K7/10702—Particularities of propagating elements, e.g. lenses, mirrors
    • 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10564—Light sources
    • G06K7/10584—Source control
    • 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10613—Basic scanning using moving elements by rotation, e.g. polygon
    • 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
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G06K7/10801—Multidistance reading
    • G06K7/10811—Focalisation
    • 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
AT94113340T 1986-07-11 1987-07-09 Streifen-abtast- und lesegerät ( markierungssystem mit sichtbarem strahl ) ATE185210T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/884,683 US4820911A (en) 1986-07-11 1986-07-11 Apparatus for scanning and reading bar codes

Publications (1)

Publication Number Publication Date
ATE185210T1 true ATE185210T1 (de) 1999-10-15

Family

ID=25385133

Family Applications (2)

Application Number Title Priority Date Filing Date
AT94113340T ATE185210T1 (de) 1986-07-11 1987-07-09 Streifen-abtast- und lesegerät ( markierungssystem mit sichtbarem strahl )
AT94113341T ATE185209T1 (de) 1986-07-11 1987-07-09 Streifencode-abtast- und lesegerät ( regelungsschaltung für leistungseinsparung )

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT94113341T ATE185209T1 (de) 1986-07-11 1987-07-09 Streifencode-abtast- und lesegerät ( regelungsschaltung für leistungseinsparung )

Country Status (5)

Country Link
US (1) US4820911A (de)
EP (3) EP0685812B1 (de)
JP (3) JPS63259781A (de)
AT (2) ATE185210T1 (de)
DE (3) DE3752295T2 (de)

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Also Published As

Publication number Publication date
DE3751774D1 (de) 1996-05-23
JPS63259781A (ja) 1988-10-26
EP0691621A3 (de) 1997-10-22
EP0691621B1 (de) 1999-09-29
DE3752296T2 (de) 2000-01-05
DE3752296D1 (de) 1999-11-04
EP0685812A2 (de) 1995-12-06
JPH08305786A (ja) 1996-11-22
JPH10134136A (ja) 1998-05-22
EP0691621A2 (de) 1996-01-10
EP0685812A3 (de) 1997-10-22
ATE185209T1 (de) 1999-10-15
EP0256296A2 (de) 1988-02-24
DE3752295T2 (de) 2000-01-05
EP0256296B1 (de) 1996-04-17
DE3752295D1 (de) 1999-11-04
EP0685812B1 (de) 1999-09-29
DE3751774T2 (de) 1996-09-05
EP0256296A3 (en) 1990-01-17
JP2729042B2 (ja) 1998-03-18
US4820911A (en) 1989-04-11

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