DE69435109D1 - Optischer abtaststift, abtastmodul und verwendungsverfahren - Google Patents
Optischer abtaststift, abtastmodul und verwendungsverfahrenInfo
- Publication number
- DE69435109D1 DE69435109D1 DE69435109T DE69435109T DE69435109D1 DE 69435109 D1 DE69435109 D1 DE 69435109D1 DE 69435109 T DE69435109 T DE 69435109T DE 69435109 T DE69435109 T DE 69435109T DE 69435109 D1 DE69435109 D1 DE 69435109D1
- Authority
- DE
- Germany
- Prior art keywords
- scan
- axial
- pen
- patterns
- order
- 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
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
- 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
-
- 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
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- 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
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- 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
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/121—Mechanical drive devices for polygonal mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
-
- 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
-
- 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
-
- 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
- G06K7/10712—Fixed beam scanning
- G06K7/10762—Relative movement
-
- 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
- G06K7/10712—Fixed beam scanning
- G06K7/10762—Relative movement
- G06K7/10772—Moved readers, e.g. pen, wand
-
- 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
- H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
- H02K33/06—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9627—Optical touch switches
- H03K17/9631—Optical touch switches using a light source as part of the switch
-
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1017—Programmable
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/12—Transversal flux machines
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/144,646 US5506394A (en) | 1990-11-15 | 1993-10-28 | Light beam scanning pen, scan module for the device and method of utilization |
PCT/US1994/012359 WO1995012177A1 (en) | 1993-10-28 | 1994-10-27 | Light beam scanning pen, scan module for the device and method of utilization |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69435109D1 true DE69435109D1 (de) | 2008-08-14 |
Family
ID=22509499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69435109T Expired - Lifetime DE69435109D1 (de) | 1993-10-28 | 1994-10-27 | Optischer abtaststift, abtastmodul und verwendungsverfahren |
Country Status (7)
Country | Link |
---|---|
US (3) | US5506394A (de) |
EP (1) | EP0725955B1 (de) |
JP (1) | JPH09504398A (de) |
AT (1) | ATE400034T1 (de) |
CA (1) | CA2174623C (de) |
DE (1) | DE69435109D1 (de) |
WO (1) | WO1995012177A1 (de) |
Families Citing this family (141)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6491225B1 (en) * | 1989-10-30 | 2002-12-10 | Symbol Technologies, Inc. | Electro-optical reader with electronic stylus |
US5552592A (en) * | 1989-10-30 | 1996-09-03 | Symbol Technologies, Inc. | Slim scan module with dual detectors |
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 |
US6832724B2 (en) * | 1993-03-26 | 2004-12-21 | Symbol Technologies, Inc. | Electro-optical assembly for image projection, especially in portable instruments |
US6119944A (en) * | 1997-02-03 | 2000-09-19 | Symbol Technologies, Inc. | Down-loadable hand-held optical reader |
US6655597B1 (en) * | 2000-06-27 | 2003-12-02 | Symbol Technologies, Inc. | Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image |
US6935566B1 (en) * | 1997-02-03 | 2005-08-30 | Symbol Technologies, Inc. | Portable instrument for electro-optically reading indicia and for projecting a bit-mapped image |
US6527180B1 (en) * | 1993-11-17 | 2003-03-04 | Symbol Technologies, Inc. | Compact dual optical and scan modules in bar code readers |
US5671004A (en) * | 1994-04-14 | 1997-09-23 | Dainippon Screen Manufacturing Co., Ltd. | Internal drum scanning type image recording apparatus |
US5664231A (en) * | 1994-04-29 | 1997-09-02 | Tps Electronics | PCMCIA interface card for coupling input devices such as barcode scanning engines to personal digital assistants and palmtop computers |
US5874722A (en) | 1994-07-19 | 1999-02-23 | Spectra-Physics Scanning Systems, Inc. | Compact scanner module mountable to pointing instrument |
US5933550A (en) * | 1994-10-27 | 1999-08-03 | Nec Corporation | Data inputting device |
JP3379837B2 (ja) * | 1994-10-27 | 2003-02-24 | 富士通株式会社 | 光学読取装置 |
US6811086B1 (en) * | 1995-07-20 | 2004-11-02 | Fujitsu Limited | Stand for pivotably mounting an optical reading device |
JPH0950475A (ja) * | 1995-08-08 | 1997-02-18 | Hitachi Maxell Ltd | マーク検出方法および装置 |
US5969328A (en) * | 1995-11-17 | 1999-10-19 | Intermec Ip Corp | Portable hand-held data terminal having curvilinear housing and keypad |
US6109528A (en) * | 1995-12-22 | 2000-08-29 | Intermec Ip Corp. | Ergonomic hand-held data terminal and data collection system |
IL118914A0 (en) | 1996-07-22 | 1996-10-31 | Zohar Argamanit Ltd | Hand-holdable optical scanner particularly useful as electronic translator |
CA2212121C (en) * | 1996-08-02 | 2010-03-30 | Symbol Technologies, Inc. | Improvements in data retrieval |
AU752134B2 (en) * | 1996-08-02 | 2002-09-05 | Symbol Technologies, Llc. | Improvements in data retrieval |
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US5945656A (en) * | 1997-05-27 | 1999-08-31 | Lemelson; Jerome H. | Apparatus and method for stand-alone scanning and audio generation from printed material |
DE19734031A1 (de) * | 1997-08-06 | 1999-02-11 | Sick Ag | Verfahren und Vorrichtung zum Lesen eines aus einer vorgegebenen Anzahl von Codeelementen bestehenden Strichcodes |
US5999666A (en) * | 1997-09-09 | 1999-12-07 | Gobeli; Garth W. | Device and method for optical scanning of text |
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US6651888B1 (en) | 1999-02-02 | 2003-11-25 | Symbol Technologies, Inc. | Beam shaping system and diverging laser beam for scanning optical code |
US6462669B1 (en) | 1999-04-06 | 2002-10-08 | E. P . Survivors Llc | Replaceable LED modules |
US6380865B1 (en) * | 1999-04-06 | 2002-04-30 | 911 Emergency Products, Inc. | Replacement led lamp assembly and modulated power intensity for light source |
US6614359B2 (en) | 1999-04-06 | 2003-09-02 | 911 Emergency Products, Inc. | Replacement led lamp assembly and modulated power intensity for light source |
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US6633433B2 (en) | 1999-06-11 | 2003-10-14 | Symbol Technologies, Inc. | Beam shaping for optical scanners |
US6540145B2 (en) | 1999-06-11 | 2003-04-01 | Symbol Technologies, Inc. | Aperture controlled laser beam shaping techniques for scanning optical code |
US6304359B1 (en) | 1999-07-20 | 2001-10-16 | Lasesys Corporation | High scan efficiency galvanometric laser scanning device |
US6547410B1 (en) | 2000-07-28 | 2003-04-15 | 911 Emergency Products, Inc. | LED alley/take-down light |
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US6572017B1 (en) | 1999-08-12 | 2003-06-03 | Telxon Corporation | Optical device employing a mirror array for increasing the apparent resolution of a photosensor |
US6609660B1 (en) | 1999-08-12 | 2003-08-26 | Telxon Corporation | Optical device for increasing the apparent resolution of photosensor |
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US6419156B1 (en) | 1999-11-23 | 2002-07-16 | Telxon Corporation | Piezoelectric scan engine in PC card format |
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US7203663B1 (en) | 2000-02-15 | 2007-04-10 | Jpmorgan Chase Bank, N.A. | System and method for converting information on paper forms to electronic data |
US6612496B1 (en) | 2000-03-16 | 2003-09-02 | Symbol Technologies, Inc. | Scan module |
US20060082557A1 (en) * | 2000-04-05 | 2006-04-20 | Anoto Ip Lic Hb | Combined detection of position-coding pattern and bar codes |
US6547397B1 (en) | 2000-04-19 | 2003-04-15 | Laser Projection Technologies, Inc. | Apparatus and method for projecting a 3D image |
US6547146B1 (en) * | 2000-05-03 | 2003-04-15 | Ipilot, Inc. | Method, system and apparatus for processing barcode data |
US6963679B1 (en) * | 2000-05-24 | 2005-11-08 | Active Optical Networks, Inc. | Micro-opto-electro-mechanical switching system |
US6483962B1 (en) | 2000-05-24 | 2002-11-19 | Vlad J. Novotny | Optical cross connect switching array system with optical feedback |
US7190854B1 (en) | 2000-05-24 | 2007-03-13 | Active Optical Networks, Inc. | Methods for forming an array of MEMS optical elements |
US6590343B2 (en) | 2000-06-06 | 2003-07-08 | 911Ep, Inc. | LED compensation circuit |
US7124952B2 (en) * | 2000-06-27 | 2006-10-24 | Symbol Technologies, Inc. | Portable instrument for electro-optically reading indicia and for projecting a bit-mapped image |
US6382514B1 (en) * | 2000-06-29 | 2002-05-07 | Kuo-Ming Chung | Scanning device for bar-code scanner |
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- 1994-10-27 DE DE69435109T patent/DE69435109D1/de not_active Expired - Lifetime
- 1994-10-27 AT AT94932084T patent/ATE400034T1/de not_active IP Right Cessation
- 1994-10-27 WO PCT/US1994/012359 patent/WO1995012177A1/en active Application Filing
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EP0725955B1 (de) | 2008-07-02 |
EP0725955A4 (de) | 2001-01-10 |
CA2174623A1 (en) | 1995-05-04 |
US5506394A (en) | 1996-04-09 |
JPH09504398A (ja) | 1997-04-28 |
EP0725955A1 (de) | 1996-08-14 |
CA2174623C (en) | 2005-04-12 |
US5932860A (en) | 1999-08-03 |
WO1995012177A1 (en) | 1995-05-04 |
ATE400034T1 (de) | 2008-07-15 |
US5656805A (en) | 1997-08-12 |
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