DE69225853D1 - Verfahren zum Erzeugen eines allseitig wirkenden Abtastmusters - Google Patents
Verfahren zum Erzeugen eines allseitig wirkenden AbtastmustersInfo
- Publication number
- DE69225853D1 DE69225853D1 DE69225853T DE69225853T DE69225853D1 DE 69225853 D1 DE69225853 D1 DE 69225853D1 DE 69225853 T DE69225853 T DE 69225853T DE 69225853 T DE69225853 T DE 69225853T DE 69225853 D1 DE69225853 D1 DE 69225853D1
- Authority
- DE
- Germany
- Prior art keywords
- generating
- scanning pattern
- round scanning
- round
- pattern
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/759,317 US5221832A (en) | 1991-09-13 | 1991-09-13 | Raster variation method for omnidirectional optical scanners |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69225853D1 true DE69225853D1 (de) | 1998-07-16 |
DE69225853T2 DE69225853T2 (de) | 1999-03-18 |
Family
ID=25055210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69225853T Expired - Fee Related DE69225853T2 (de) | 1991-09-13 | 1992-08-27 | Verfahren zum Erzeugen eines allseitig wirkenden Abtastmusters |
Country Status (4)
Country | Link |
---|---|
US (1) | US5221832A (de) |
EP (1) | EP0532205B1 (de) |
JP (1) | JPH05210756A (de) |
DE (1) | DE69225853T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5504316A (en) * | 1990-05-08 | 1996-04-02 | Symbol Technologies, Inc. | Laser scanning system and scanning method for reading 1-D and 2-D barcode symbols |
US5861615A (en) * | 1990-05-08 | 1999-01-19 | Symbol Technologies, Inc. | Palm scanner |
US6182898B1 (en) | 1993-11-24 | 2001-02-06 | Metrologic Instruments, Inc. | Bar code scanner with intuitive head aiming and collimated scan volume |
US6257492B1 (en) | 1990-09-10 | 2001-07-10 | Peter Bressler | Combination hand-held and counter-top omni-directional scanner |
US5216232A (en) * | 1990-09-10 | 1993-06-01 | Metrologic Instruments, Inc. | Projection laser scanner producing a narrow scan volume |
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 |
US5796091A (en) * | 1993-11-24 | 1998-08-18 | Metrologic Instruments, Inc. | Automatic hand-supportable omnidirectional laser projection scanner with handle-controllable projection axis |
US6651890B2 (en) | 1990-09-10 | 2003-11-25 | Sung Ho Byun | Combination hand-held and counter-top omnidirectional scanner |
US5942743A (en) * | 1994-08-17 | 1999-08-24 | Metrologic Instruments, Inc. | Portable automatic hand-supportable omnidirectional laser projection scanner with power conserving control system |
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 |
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 |
JP3100478B2 (ja) * | 1992-10-27 | 2000-10-16 | 株式会社トプコン | 往復レーザ走査システムを有するレーザ回転照射装置 |
JP3210982B2 (ja) * | 1993-05-28 | 2001-09-25 | オムロン株式会社 | 光走査装置、並びに当該光走査装置を用いた光センサ装置、符号情報読み取り装置及びposシステム |
US6715685B2 (en) * | 1993-11-17 | 2004-04-06 | Symbol Technologies, Inc. | Optical path design for scanning assembly in compact bar code readers |
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 |
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 |
EP0720102A4 (de) * | 1994-07-18 | 1997-09-03 | Ntt Data Tsushin Kk | Elektronisches kontoauszugsbuch und bargeldverarbeitungssystem unter verwendung desselben |
US5484995A (en) * | 1994-09-26 | 1996-01-16 | Allen-Bradley Company, Inc. | Pulse drive circuit for bar code reader resonant oscillator |
EP0745950A1 (de) * | 1995-05-30 | 1996-12-04 | Opticon Sensors Europe B.V. | Optisches Abtastgerät zur Erzeugung einer schraubenförmigen Musterabtastung auf einer (zylindrischen) Aussenoberfläche |
US6747692B2 (en) | 1997-03-28 | 2004-06-08 | Symbol Technologies, Inc. | Portable multipurpose recording terminal and portable network server |
US5719385A (en) | 1995-12-08 | 1998-02-17 | Ncr Corporation | Optical scanner having multi-line and single-line scanning modes |
US7131591B1 (en) * | 1997-03-28 | 2006-11-07 | Symbol Technologies, Inc. | Link cost minimization for portable wireless terminal connectable to the internet |
US20040112963A1 (en) * | 2002-12-16 | 2004-06-17 | Ncr Corporation | Bar code scanner |
US7866558B2 (en) * | 2009-04-07 | 2011-01-11 | Metrologic Instruments, Inc. | Laser scanner |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2238816C2 (de) * | 1972-08-07 | 1974-04-25 | Anker-Werke Ag, 4800 Bielefeld | Elektro-optische Abtasteinrichtung für Datenträger |
US4282431A (en) * | 1979-10-18 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Bar code scanner |
US4699447A (en) * | 1986-02-27 | 1987-10-13 | Spectra-Physics, Inc. | Optical beam scanner with rotating mirror |
US4795224A (en) * | 1986-10-06 | 1989-01-03 | Katsuchika Goto | Optical scanning pattern generator |
US4871904A (en) * | 1987-12-28 | 1989-10-03 | Symbol Technologies, Inc. | Multidirectional optical scanner |
US4923623A (en) * | 1988-12-21 | 1990-05-08 | The Procter & Gamble Company | Starch with curable amine functional silicone for fabric wrinkle reduction and shape retention |
US4971410A (en) * | 1989-07-27 | 1990-11-20 | Ncr Corporation | Scanning and collection system for a compact laser |
-
1991
- 1991-09-13 US US07/759,317 patent/US5221832A/en not_active Expired - Fee Related
-
1992
- 1992-08-27 DE DE69225853T patent/DE69225853T2/de not_active Expired - Fee Related
- 1992-08-27 EP EP92307809A patent/EP0532205B1/de not_active Expired - Lifetime
- 1992-08-28 JP JP4251843A patent/JPH05210756A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0532205A3 (de) | 1994-03-16 |
EP0532205B1 (de) | 1998-06-10 |
DE69225853T2 (de) | 1999-03-18 |
US5221832A (en) | 1993-06-22 |
EP0532205A2 (de) | 1993-03-17 |
JPH05210756A (ja) | 1993-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |