DE3853494T2 - Anordnung zur Erzeugung eines optischen Abtastrasters für Laserabtaster. - Google Patents

Anordnung zur Erzeugung eines optischen Abtastrasters für Laserabtaster.

Info

Publication number
DE3853494T2
DE3853494T2 DE3853494T DE3853494T DE3853494T2 DE 3853494 T2 DE3853494 T2 DE 3853494T2 DE 3853494 T DE3853494 T DE 3853494T DE 3853494 T DE3853494 T DE 3853494T DE 3853494 T2 DE3853494 T2 DE 3853494T2
Authority
DE
Germany
Prior art keywords
generating
arrangement
optical scanning
laser scanners
scanning grid
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 - Lifetime
Application number
DE3853494T
Other languages
English (en)
Other versions
DE3853494D1 (de
Inventor
Ronald A Hellekson
John Scott Campbell
Jorge Luis Acosta
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.)
Newport Corp USA
Original Assignee
Spectra Physics 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 Spectra Physics Inc filed Critical Spectra Physics Inc
Application granted granted Critical
Publication of DE3853494D1 publication Critical patent/DE3853494D1/de
Publication of DE3853494T2 publication Critical patent/DE3853494T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—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 sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
DE3853494T 1987-06-18 1988-06-17 Anordnung zur Erzeugung eines optischen Abtastrasters für Laserabtaster. Expired - Lifetime DE3853494T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/064,317 US4861973A (en) 1987-06-18 1987-06-18 Optical scan pattern generating arrangement for a laser scanner

Publications (2)

Publication Number Publication Date
DE3853494D1 DE3853494D1 (de) 1995-05-11
DE3853494T2 true DE3853494T2 (de) 1995-11-09

Family

ID=22055103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853494T Expired - Lifetime DE3853494T2 (de) 1987-06-18 1988-06-17 Anordnung zur Erzeugung eines optischen Abtastrasters für Laserabtaster.

Country Status (4)

Country Link
US (1) US4861973A (de)
EP (1) EP0295936B1 (de)
JP (1) JPS6417178A (de)
DE (1) DE3853494T2 (de)

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US5231277A (en) * 1988-12-20 1993-07-27 Fujitsu Limited Optical scanner using plannar reflecting holograms
US4962980A (en) * 1989-01-23 1990-10-16 Metrologic Instruments, Inc. Laser scanner engine with folded beam path
US4962305A (en) * 1989-07-31 1990-10-09 Spectra-Physics, Inc. Mounting arrangement for vertically mounting a scanner
US4967076A (en) * 1989-12-08 1990-10-30 Ncr Corporation Optical scanner producing multiple scan patterns
JPH03194673A (ja) * 1989-12-22 1991-08-26 Sumitomo Electric Ind Ltd 記号読取装置
JP2716278B2 (ja) * 1990-05-23 1998-02-18 株式会社テック 定置式バーコード読取装置
US5286961A (en) * 1990-05-23 1994-02-15 Tokyo Electric Co., Ltd. Bar code reader producing two groups of vertical scan lines and two groups of inclined scan lines on a plane normal to the read window
JP2740687B2 (ja) * 1990-06-08 1998-04-15 株式会社日本自動車部品総合研究所 光走査装置
US6098885A (en) 1990-09-10 2000-08-08 Metrologic Instruments Countertop projection laser scanning system for omnidirectional scanning volume projected above a countertop surface of code symbols within a narrowly-confined scanning
US5942743A (en) * 1994-08-17 1999-08-24 Metrologic Instruments, Inc. Portable automatic hand-supportable omnidirectional laser projection scanner with power conserving control system
US6257492B1 (en) 1990-09-10 2001-07-10 Peter Bressler Combination hand-held and counter-top omni-directional scanner
US5844227A (en) * 1993-11-24 1998-12-01 Metrologic Instruments, Inc. Automatic hand-supportable omnidirectional laser projection scanner with scan-head directed projection axis for intuitive hand-supported omnidirectional scanning of bar code symbols within a narrowly confined scanning volume extending thereabout
US5627359A (en) * 1991-09-17 1997-05-06 Metrologic Instruments, Inc. Laser code symbol scanner employing optical filtering system having narrow band-pass characteristics and spatially separated optical filter elements with laser light collection optics arranged along laser light return path disposed therebetween
US6651890B2 (en) 1990-09-10 2003-11-25 Sung Ho Byun Combination hand-held and counter-top omnidirectional scanner
US6286760B1 (en) 1994-08-17 2001-09-11 Metrologic Instruments, Inc. Automatic hand-supportable laser projection scanner for omni-directional reading of bar code symbols within a narrowly confined scanning volume
US5216232A (en) * 1990-09-10 1993-06-01 Metrologic Instruments, Inc. Projection laser scanner producing a narrow scan volume
US6182898B1 (en) 1993-11-24 2001-02-06 Metrologic Instruments, Inc. Bar code scanner with intuitive head aiming and collimated scan volume
US5796091A (en) * 1993-11-24 1998-08-18 Metrologic Instruments, Inc. Automatic hand-supportable omnidirectional laser projection scanner with handle-controllable projection axis
US5115122A (en) * 1990-12-12 1992-05-19 Ncr Corporation Compact optical scanning system
US5296689A (en) * 1992-02-28 1994-03-22 Spectra-Physics Scanning Systems, Inc. Aiming beam system for optical data reading device
GB2255650A (en) * 1991-05-08 1992-11-11 Spectra Physics Scanning Syst Laser bar code scanner producing parallel scan lines
US5146463A (en) * 1991-05-20 1992-09-08 Spectra-Physics Scanning Systems, Inc. Pointer beam for hand-held laser scanner
US5229588A (en) 1991-09-30 1993-07-20 Ncr Corporation Dual aperture optical scanner
EP0539054A1 (de) * 1991-10-23 1993-04-28 Ncr International Inc. Anlage für optische Abtastung
US5475207A (en) * 1992-07-14 1995-12-12 Spectra-Physics Scanning Systems, Inc. Multiple plane scanning system for data reading applications
US5327451A (en) * 1992-08-07 1994-07-05 Spectra-Physics Scanning Systems, Inc. Laser diode assembly for laser scanner system
US6006995A (en) * 1993-10-12 1999-12-28 Metrologic Instruments Inc. System for reading bar code symbol on containers having arbitrary surface geometry
US6860427B1 (en) 1993-11-24 2005-03-01 Metrologic Instruments, Inc. Automatic optical projection scanner for omni-directional reading of bar code symbols within a confined scanning volume
US6604684B1 (en) 1993-11-24 2003-08-12 Metrologic Instruments Inc. Automatic optical projection scanner for omni-directional reading of bar code symbols within a confined scanning volume
US5631976A (en) * 1994-04-29 1997-05-20 International Business Machines Corporation Object imaging system
US6758402B1 (en) * 1994-08-17 2004-07-06 Metrologic Instruments, Inc. Bioptical holographic laser scanning system
US6073846A (en) 1994-08-17 2000-06-13 Metrologic Instruments, Inc. Holographic laser scanning system and process and apparatus and method
US7051922B2 (en) * 1994-08-17 2006-05-30 Metrologic Instruments, Inc. Compact bioptical laser scanning system
US5610385A (en) * 1995-02-23 1997-03-11 Ncr Corporation Optical bar code scanner which produces substantially perpendicular scan lines
US5684289A (en) 1995-10-30 1997-11-04 Ncr Corporation Optical scanner having enhanced item side coverage
USD377342S (en) * 1995-11-30 1997-01-14 At&T Global Information Solutions Company Dual aperture optical bar code scanner
US5886336A (en) * 1996-12-12 1999-03-23 Ncr Corporation Multiside coverage optical scanner
JP3628867B2 (ja) * 1997-04-24 2005-03-16 東芝テック株式会社 バーコード読取装置
US6188500B1 (en) * 1998-04-03 2001-02-13 Psc Scanning, Inc. Method for generating multiple scan lines in a thin scanner
US6918540B2 (en) 2000-04-18 2005-07-19 Metrologic Instruments, Inc. Bioptical point-of-sale (pos) scanning system employing dual polygon-based laser scanning platforms disposed beneath horizontal and vertical scanning windows for 360° omni-directional bar code scanning
US20030132291A1 (en) * 2002-01-11 2003-07-17 Metrologic Instruments, Inc. Point of sale (POS) station having bar code reading system with integrated internet-enabled customer-kiosk terminal
US7100832B2 (en) * 2000-04-18 2006-09-05 Metrologic Instruments, Inc. Bioptical laser scanning system providing 360° of omnidirectional bar code symbol scanning coverage at point of sale station
JP4330762B2 (ja) 2000-04-21 2009-09-16 富士フイルム株式会社 マルチビーム露光装置
US7296748B2 (en) * 2002-01-11 2007-11-20 Metrologic Instruments, Inc. Bioptical laser scanning system providing 360° of omnidirectional bar code symbol scanning coverage at point of sale station
US7083102B2 (en) * 2002-01-11 2006-08-01 Metrologic Instruments, Inc. Bioptical laser scanner for six-sided 360° Pos-based scanning
US6874690B2 (en) * 2002-01-11 2005-04-05 Metrologic Instruments, Inc. Modular omnidirectional bar code symbol scanning system with at least one service port for removable installation of scan module insert
US7077326B2 (en) 2003-10-02 2006-07-18 Symbol Technologies, Inc. Generating a scan pattern over multiple surfaces of symbol-bearing objects passing through flat bed reader
US8478386B2 (en) 2006-01-10 2013-07-02 Accuvein Inc. Practitioner-mounted micro vein enhancer
US8838210B2 (en) 2006-06-29 2014-09-16 AccuView, Inc. Scanned laser vein contrast enhancer using a single laser
US9854977B2 (en) 2006-01-10 2018-01-02 Accuvein, Inc. Scanned laser vein contrast enhancer using a single laser, and modulation circuitry
US11253198B2 (en) 2006-01-10 2022-02-22 Accuvein, Inc. Stand-mounted scanned laser vein contrast enhancer
US10813588B2 (en) 2006-01-10 2020-10-27 Accuvein, Inc. Micro vein enhancer
US8489178B2 (en) 2006-06-29 2013-07-16 Accuvein Inc. Enhanced laser vein contrast enhancer with projection of analyzed vein data
US11278240B2 (en) 2006-01-10 2022-03-22 Accuvein, Inc. Trigger-actuated laser vein contrast enhancer
US9492117B2 (en) 2006-01-10 2016-11-15 Accuvein, Inc. Practitioner-mounted micro vein enhancer
US8463364B2 (en) 2009-07-22 2013-06-11 Accuvein Inc. Vein scanner
US10238294B2 (en) 2006-06-29 2019-03-26 Accuvein, Inc. Scanned laser vein contrast enhancer using one laser
US8594770B2 (en) 2006-06-29 2013-11-26 Accuvein, Inc. Multispectral detection and presentation of an object's characteristics
US8730321B2 (en) 2007-06-28 2014-05-20 Accuvein, Inc. Automatic alignment of a contrast enhancement system
US8356749B2 (en) * 2009-05-06 2013-01-22 Datalogic ADC, Inc. Imaging scanner-scale with low vertical profile
US9061109B2 (en) 2009-07-22 2015-06-23 Accuvein, Inc. Vein scanner with user interface
US8430318B2 (en) * 2010-01-08 2013-04-30 Datalogic ADC, Inc. System and method for data reading with low profile arrangement
USD631478S1 (en) 2010-01-11 2011-01-25 Datalogic Scanning, Inc. Weigh platter or cover for a data reader
US8523076B2 (en) 2012-01-10 2013-09-03 Metrologic Instruments, Inc. Omnidirectional laser scanning bar code symbol reader generating a laser scanning pattern with a highly non-uniform scan density with respect to line orientation
US9072426B2 (en) 2012-08-02 2015-07-07 AccuVein, Inc Device for detecting and illuminating vasculature using an FPGA
US10376148B2 (en) 2012-12-05 2019-08-13 Accuvein, Inc. System and method for laser imaging and ablation of cancer cells using fluorescence

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Publication number Priority date Publication date Assignee Title
CA1107105A (en) * 1977-06-10 1981-08-18 Steven K. Harbaugh Optical scanner and system for laser beam exposure of photo surfaces
US4652732A (en) * 1985-09-17 1987-03-24 National Semiconductor Corporation Low-profile bar code scanner
ATE70646T1 (de) * 1985-11-21 1992-01-15 Metrologic Instr Inc Laser-abtastapparat.
US4713532A (en) * 1985-11-21 1987-12-15 Metrologic Instruments, Inc. Compact omnidirectional laser scanner

Also Published As

Publication number Publication date
EP0295936B1 (de) 1995-04-05
JPS6417178A (en) 1989-01-20
US4861973A (en) 1989-08-29
EP0295936A2 (de) 1988-12-21
EP0295936A3 (en) 1990-09-05
DE3853494D1 (de) 1995-05-11

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Legal Events

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8364 No opposition during term of opposition