ATE512417T1 - Laserlichtstrahl-abtasteinrichtung zum lesen codierter informationen und optisches abtastelement für eine solche einrichtung - Google Patents

Laserlichtstrahl-abtasteinrichtung zum lesen codierter informationen und optisches abtastelement für eine solche einrichtung

Info

Publication number
ATE512417T1
ATE512417T1 AT06842810T AT06842810T ATE512417T1 AT E512417 T1 ATE512417 T1 AT E512417T1 AT 06842810 T AT06842810 T AT 06842810T AT 06842810 T AT06842810 T AT 06842810T AT E512417 T1 ATE512417 T1 AT E512417T1
Authority
AT
Austria
Prior art keywords
optical element
light beam
laser light
coded information
scanning
Prior art date
Application number
AT06842810T
Other languages
English (en)
Inventor
Guido Maurizio Oliva
Donato Vincenzi
Paolo Quattrini
Original Assignee
Datalogic Scanning Group Srl
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 Datalogic Scanning Group Srl filed Critical Datalogic Scanning Group Srl
Application granted granted Critical
Publication of ATE512417T1 publication Critical patent/ATE512417T1/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
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10633—Basic scanning using moving elements by oscillation
    • 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
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
AT06842810T 2006-12-29 2006-12-29 Laserlichtstrahl-abtasteinrichtung zum lesen codierter informationen und optisches abtastelement für eine solche einrichtung ATE512417T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2006/000880 WO2008081481A1 (en) 2006-12-29 2006-12-29 Laser light beam scanning device for reading coded information and scanning optical element for such device

Publications (1)

Publication Number Publication Date
ATE512417T1 true ATE512417T1 (de) 2011-06-15

Family

ID=38190625

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06842810T ATE512417T1 (de) 2006-12-29 2006-12-29 Laserlichtstrahl-abtasteinrichtung zum lesen codierter informationen und optisches abtastelement für eine solche einrichtung

Country Status (4)

Country Link
US (1) US8141781B2 (de)
EP (1) EP2100252B1 (de)
AT (1) ATE512417T1 (de)
WO (1) WO2008081481A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013137882A2 (en) * 2012-03-15 2013-09-19 Optoelectronics Co., Ltd. Scan unit for a scanning module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387297B1 (en) 1980-02-29 1995-09-12 Symbol Technologies Inc Portable laser scanning system and scanning methods
US5254844A (en) * 1988-05-11 1993-10-19 Symbol Technologies, Inc. Mirrorless scanners with movable laser, optical and sensor components
US4902083A (en) 1988-05-31 1990-02-20 Reflection Technology, Inc. Low vibration resonant scanning unit for miniature optical display apparatus
US5367151A (en) 1989-10-30 1994-11-22 Symbol Technologies, Inc. Slim scan module with interchangeable scan element
US5589679A (en) 1989-10-30 1996-12-31 Symbol Technologies, Inc. Parallelepiped-shaped optical scanning module
US5280165A (en) 1989-10-30 1994-01-18 Symbol Technolgoies, Inc. Scan pattern generators for bar code symbol readers
ZA938367B (en) * 1992-12-04 1994-08-29 Psc Inc Optical symbol (bar code) reading systems and devices.
EP0660255A3 (de) * 1993-12-24 1998-04-08 Opticon Sensors Europe B.V. Oszillierender Streifenkodeleser
US5923021A (en) * 1995-06-19 1999-07-13 Symbol Technologies, Inc. Light collection systems in electro-optical readers
US6712270B2 (en) * 2002-08-15 2004-03-30 Symbol Technologies, Inc. Positioning of photodetectors in optical scanning modules for use in bar code readers for reducing specular reflection
US6929184B2 (en) * 2003-11-05 2005-08-16 Symbol Technologies, Inc. Monitoring bi-directional motor drive failure in electro-optical reader
US7296743B2 (en) * 2004-07-23 2007-11-20 Symbol Technologies, Inc. Laser power control arrangements in electro-optical readers

Also Published As

Publication number Publication date
EP2100252B1 (de) 2011-06-08
WO2008081481A8 (en) 2008-09-18
WO2008081481A1 (en) 2008-07-10
US8141781B2 (en) 2012-03-27
EP2100252A1 (de) 2009-09-16
US20100051797A1 (en) 2010-03-04

Similar Documents

Publication Publication Date Title
ATE422241T1 (de) Optische anordnung für ein assay-lesegerät
GB0616212D0 (en) System & Method For An Optical Navigation Device Configured To Generate Navigation Information Through An Optically Transparent Layer.
ATE487109T1 (de) Positionsmesseinrichtung
ATE398769T1 (de) Vorrichtung und verfahren zum fluoreszenznachweis in biologischen proben
TW200643941A (en) Optical system, optical pickup apparatus, and optical disk apparatus
DE602005000749D1 (de) Fluoreszenzabbildung mittels telezentrischer Anregungs- und Abbildungsoptiken
ATE521883T1 (de) Verfahren zur verwendung eines beugungsbasierten sensors, der etikettenlose bindungserkennung und fluoreszenz-verstärkung kombiniert
DE602006019316D1 (de) Informationsausgabesystem, öffentliches medien-informationsausgabesystem und ausgabeverfahren
ATE496283T1 (de) Positionsmesseinrichtung
WO2004048881A3 (de) Messeinrichtung zur optischen untersuchung eines testelements
ATE492795T1 (de) Optisches refraktometer zur messung des salzgehalts von meerwasser und entsprechender salzgehaltsensor
TW200724901A (en) Sensing apparatus containing noble metal and sensing system and method thereof
DE602005009386D1 (de) Optischer Codeleser
FR2937152B1 (fr) Dispositif de guidage optique d'un faisceau lumineux.
ATE546726T1 (de) Optisches system mit diffraktiven optischen elementen zur abbildung von signallicht auf einem detektor
ATE512417T1 (de) Laserlichtstrahl-abtasteinrichtung zum lesen codierter informationen und optisches abtastelement für eine solche einrichtung
DE102005040056B8 (de) Vorrichtung zum optischen Lesen von Informationen
ATE387624T1 (de) Photonisches kristallinterferometer
ATE469416T1 (de) Verfahren und system zum optischen auslesen von informationen
WO2008132325A3 (fr) Dispositif de lecture de fluorescence
ATE453186T1 (de) Optische vorrichtung zum abtasten eines informationsträgers
ATE386255T1 (de) Optoelektronische messeinrichtung
ATE545903T1 (de) Einzelfehler-lasertreibersteuerung für eine optische maus
DE602005015350D1 (de) Optische abtastvorrichtung
ATE476736T1 (de) Kompatibles optisches aufzeichnungsmedium

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties