DE69130299D1 - Abtastvorrichtung - Google Patents
AbtastvorrichtungInfo
- Publication number
- DE69130299D1 DE69130299D1 DE69130299T DE69130299T DE69130299D1 DE 69130299 D1 DE69130299 D1 DE 69130299D1 DE 69130299 T DE69130299 T DE 69130299T DE 69130299 T DE69130299 T DE 69130299T DE 69130299 D1 DE69130299 D1 DE 69130299D1
- Authority
- DE
- Germany
- Prior art keywords
- scanning device
- scanning
- 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
Links
Classifications
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- 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
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- 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
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- 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
-
- 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
- G06K7/10633—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
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10633—Basic scanning using moving elements by oscillation
- G06K7/10643—Activating means
-
- 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
- G06K7/10643—Activating means
- G06K7/10653—Activating means using flexible or piezoelectric means
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- 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
- G06K7/10673—Parallel lines
-
- 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
- G06K7/10693—Arrangement of fixed elements for omnidirectional scanning
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- 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
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- 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
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
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- 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
- 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
- G06K7/10891—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 the scanner to be worn on a finger or on a wrist
-
- 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
- G06K7/109—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 adaptations to make the hand-held scanner useable as a fixed scanner
-
- 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
- G06K7/1098—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 the scanning arrangement having a modular construction
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1016—Motor control or optical moving unit control
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/520,464 US5168149A (en) | 1989-10-30 | 1990-05-08 | Scan pattern generators for bar code symbol readers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69130299D1 true DE69130299D1 (de) | 1998-11-05 |
DE69130299T2 DE69130299T2 (de) | 1999-05-20 |
Family
ID=24072706
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69130299T Expired - Fee Related DE69130299T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE0788068T Pending DE788068T1 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE69131030T Expired - Fee Related DE69131030T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE69133454T Expired - Lifetime DE69133454T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE69133222T Expired - Lifetime DE69133222T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE0788068T Pending DE788068T1 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE69131030T Expired - Fee Related DE69131030T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE69133454T Expired - Lifetime DE69133454T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
DE69133222T Expired - Lifetime DE69133222T2 (de) | 1990-05-08 | 1991-04-30 | Abtastvorrichtung |
Country Status (7)
Country | Link |
---|---|
US (2) | US5168149A (de) |
EP (3) | EP0456095B1 (de) |
JP (1) | JP3199767B2 (de) |
KR (1) | KR100239852B1 (de) |
AU (2) | AU639534B2 (de) |
CA (1) | CA2037304C (de) |
DE (5) | DE69130299T2 (de) |
Families Citing this family (127)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5514861A (en) * | 1988-05-11 | 1996-05-07 | Symbol Technologies, Inc. | Computer and/or scanner system mounted on a glove |
US5561283A (en) | 1988-10-21 | 1996-10-01 | Symbol Technologies, Inc. | Laser scanning system and scanning method for reading bar codes |
US5600119A (en) * | 1988-10-21 | 1997-02-04 | Symbol Technologies, Inc. | Dual line laser scanning system and scanning method for reading multidimensional bar codes |
US5665954A (en) * | 1988-10-21 | 1997-09-09 | Symbol Technologies, Inc. | Electro-optical scanner module having dual electro-magnetic coils |
US5486944A (en) * | 1989-10-30 | 1996-01-23 | Symbol Technologies, Inc. | Scanner module for symbol scanning system |
US5705800A (en) * | 1996-03-05 | 1998-01-06 | Symbol Technologies, Inc. | Laser scanner system for controlling the optical scanning of bar codes |
US5262627A (en) * | 1989-10-30 | 1993-11-16 | Symbol Technologies, Inc. | Scanning arrangement and method |
US5412198A (en) * | 1989-10-30 | 1995-05-02 | Symbol Technologies, Inc. | High-speed scanning arrangement with high-frequency, low-stress scan element |
US5280165A (en) * | 1989-10-30 | 1994-01-18 | Symbol Technolgoies, Inc. | Scan pattern generators for bar code symbol readers |
US5479000A (en) * | 1989-10-30 | 1995-12-26 | Symbol Technologies, Inc. | Compact scanning module for reading bar codes |
US5373148A (en) * | 1989-10-30 | 1994-12-13 | Symbol Technologies, Inc. | Optical scanners with scan motion damping and orientation of astigmantic laser generator to optimize reading of two-dimensionally coded indicia |
US5367151A (en) * | 1989-10-30 | 1994-11-22 | Symbol Technologies, Inc. | Slim scan module with interchangeable scan element |
US5552592A (en) * | 1989-10-30 | 1996-09-03 | Symbol Technologies, Inc. | Slim scan module with dual detectors |
US5621371A (en) * | 1989-10-30 | 1997-04-15 | Symbol Technologies, Inc. | Arrangement for two-dimensional optical scanning with springs of different moduli of elasticity |
US5543610A (en) * | 1989-10-30 | 1996-08-06 | Symbol Technologies, Inc. | Compact bar code scanning arrangement |
US5691528A (en) * | 1989-10-30 | 1997-11-25 | Symbol Technologies Inc. | Scanning system for either hand-held or stationary operation for reading 1-D or 2-D barcodes |
US5583331A (en) * | 1989-10-30 | 1996-12-10 | Symbol Technologies, Inc. | Arrangement for compensating for scan line curvature |
US5589679A (en) * | 1989-10-30 | 1996-12-31 | Symbol Technologies, Inc. | Parallelepiped-shaped optical scanning module |
US5477043A (en) * | 1989-10-30 | 1995-12-19 | Symbol Technologies, Inc. | Scanning arrangement for the implementation of scanning patterns over indicia by driving the scanning elements in different component directions |
US5581067A (en) * | 1990-05-08 | 1996-12-03 | Symbol Technologies, Inc. | Compact bar code scanning module with shock protection |
US6742709B2 (en) | 1990-09-11 | 2004-06-01 | Metrologic Instruments, Inc. | Bar code symbol reading system employing electronically-controlled raster-type laser scanner for reading bar code symbols during hands-on and hands-free modes of operation |
US6874689B2 (en) * | 1990-09-11 | 2005-04-05 | Metrologic Instruments, Inc. | Laser beam scanning device employing a scanning element having a flexible photo-etched gap region disposed between an anchored base portion and a light beam deflecting portion having a natural frequency of oscillation tuned by the physical dimensions of said flexible photo-etched gap region and forcibly oscillated about a fixed pivot point at an electronically-controlled frequency of oscillation substantially different from said natural resonant frequency of oscillation |
US6227450B1 (en) | 1990-09-11 | 2001-05-08 | Metrologic Instruments, Inc. | Electronically-controlled mechanically-damped off-resonant light beam scanning mechanism and code symbol readers employing the same |
US6118569A (en) * | 1990-11-15 | 2000-09-12 | Plesko; George A. | Ultra compact scanning system for a wide range of speeds, angles and field depth |
US5371347A (en) * | 1991-10-15 | 1994-12-06 | Gap Technologies, Incorporated | Electro-optical scanning system with gyrating scan head |
US5422471A (en) * | 1991-08-16 | 1995-06-06 | Plesko; George A. | Scanning device for scanning a target, scanning motor for the device and a method of utilization thereof |
US6390370B1 (en) | 1990-11-15 | 2002-05-21 | Symbol Technologies, Inc. | Light beam scanning pen, scan module for the device and method of utilization |
US5506394A (en) * | 1990-11-15 | 1996-04-09 | Gap Technologies, Inc. | Light beam scanning pen, scan module for the device and method of utilization |
US5870219A (en) * | 1997-01-20 | 1999-02-09 | Geo. Labs, Inc. | Ultra compact scanning system for a wide range of speeds, angles and field depth |
US5828051A (en) * | 1991-02-12 | 1998-10-27 | Omron Corporation | Optical scanner and bar code reader employing same |
CA2080784C (en) * | 1991-11-04 | 2003-08-19 | Simon Bard | Compact bar code scanning arrangement |
WO1993017396A1 (en) * | 1992-02-21 | 1993-09-02 | Spectra-Physics Scanning Systems, Inc. | Bar code scanner |
US5245172A (en) * | 1992-05-12 | 1993-09-14 | United Parcel Service Of America, Inc. | Voice coil focusing system having an image receptor mounted on a pivotally-rotatable frame |
US5708262A (en) * | 1992-05-15 | 1998-01-13 | Symbol Technologies, Inc. | Miniature high speed scan element mounted on a personal computer interface card |
US6036098A (en) * | 1992-05-15 | 2000-03-14 | Symbol Technologies, Inc. | Miniature scan element operably connected to a personal computer interface card |
ATE158662T1 (de) * | 1993-05-07 | 1997-10-15 | Opticon Sensors Europ | Vorrichtung zur strahlablenkung |
CA2111934C (en) * | 1993-05-14 | 2005-06-28 | Simon Bard | Scanner module for symbol scanning system |
EP0671697A1 (de) * | 1993-09-21 | 1995-09-13 | Opticon Sensors Europe B.V. | Schraubenförmig abtastender Mustergenerator |
US6114712A (en) * | 1996-10-09 | 2000-09-05 | Symbol Technologies, Inc. | One piece optical assembly for low cost optical scanner |
US6491222B1 (en) | 1996-10-09 | 2002-12-10 | Symbol Technologies, Inc. | Optical path design for scanning assembly in compact bar code readers |
US5663550A (en) * | 1994-02-09 | 1997-09-02 | Opticon Sensors Europe B.V. | Multiple-directional laser scanners |
US5614705A (en) * | 1994-06-29 | 1997-03-25 | Olympus Optical Co., Ltd. | Device for optically reading out information by use of laser beam |
US6424830B1 (en) | 1994-07-26 | 2002-07-23 | Telxon Corporation | Portable data collection network with telephone and voice mail capability |
US5811784A (en) * | 1995-06-26 | 1998-09-22 | Telxon Corporation | Extended working range dataform reader |
US5702059A (en) * | 1994-07-26 | 1997-12-30 | Meta Holding Corp. | Extended working range dataform reader including fuzzy logic image control circuitry |
US5815200A (en) * | 1994-07-26 | 1998-09-29 | Metanetics Corporation | Extended working range dataform reader with reduced power consumption |
US5763864A (en) * | 1994-07-26 | 1998-06-09 | Meta Holding Corporation | Dataform reader including dual laser and imaging reading assemblies |
US5594232A (en) * | 1995-05-05 | 1997-01-14 | Symbol Technologies, Inc. | Planar arrangement for two-dimensional optical scanning |
US5818028A (en) * | 1995-06-26 | 1998-10-06 | Telxon Corporation | Portable data collection device with two dimensional imaging assembly |
EP0751472A1 (de) * | 1995-06-26 | 1997-01-02 | Opticon Sensors Europe B.V. | Optischer Abtaster zur Erzeugung von senkrechten Abtastzeilen |
US5783811A (en) * | 1995-06-26 | 1998-07-21 | Metanetics Corporation | Portable data collection device with LED targeting and illumination assembly |
US5648649A (en) * | 1995-07-28 | 1997-07-15 | Symbol Technologies, Inc. | Flying spot optical scanner with a high speed dithering motion |
US6360949B1 (en) * | 1995-10-10 | 2002-03-26 | Symbol Technologies, Inc. | Retro-reflective scan module for electro-optical readers |
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- 1991-04-17 JP JP08547691A patent/JP3199767B2/ja not_active Expired - Fee Related
- 1991-04-30 DE DE69130299T patent/DE69130299T2/de not_active Expired - Fee Related
- 1991-04-30 DE DE0788068T patent/DE788068T1/de active Pending
- 1991-04-30 EP EP91107037A patent/EP0456095B1/de not_active Expired - Lifetime
- 1991-04-30 EP EP97201069A patent/EP0788068B1/de not_active Expired - Lifetime
- 1991-04-30 EP EP96200946A patent/EP0730241B1/de not_active Expired - Lifetime
- 1991-04-30 DE DE69131030T patent/DE69131030T2/de not_active Expired - Fee Related
- 1991-04-30 DE DE69133454T patent/DE69133454T2/de not_active Expired - Lifetime
- 1991-04-30 DE DE69133222T patent/DE69133222T2/de not_active Expired - Lifetime
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DE69130299T2 (de) | 1999-05-20 |
AU7271991A (en) | 1991-11-14 |
DE69131030T2 (de) | 1999-10-28 |
AU650819B2 (en) | 1994-06-30 |
KR910020592A (ko) | 1991-12-20 |
DE69133222T2 (de) | 2004-02-05 |
DE69133222D1 (de) | 2003-04-24 |
DE69133454D1 (de) | 2005-05-19 |
US6708886B2 (en) | 2004-03-23 |
EP0788068B1 (de) | 2005-04-13 |
EP0788068A3 (de) | 2000-04-05 |
CA2037304A1 (en) | 1991-11-09 |
DE69133454T2 (de) | 2006-02-23 |
DE69131030D1 (de) | 1999-04-29 |
US5168149A (en) | 1992-12-01 |
EP0730241A3 (de) | 1996-09-18 |
US20030010826A1 (en) | 2003-01-16 |
CA2037304C (en) | 1999-01-12 |
AU639534B2 (en) | 1993-07-29 |
EP0730241A2 (de) | 1996-09-04 |
EP0788068A2 (de) | 1997-08-06 |
EP0456095A2 (de) | 1991-11-13 |
KR100239852B1 (ko) | 2000-01-15 |
DE788068T1 (de) | 1998-01-29 |
EP0730241B1 (de) | 1998-09-30 |
EP0456095B1 (de) | 1999-03-24 |
EP0456095A3 (en) | 1992-09-23 |
JPH04226413A (ja) | 1992-08-17 |
JP3199767B2 (ja) | 2001-08-20 |
AU4184093A (en) | 1993-09-30 |
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