DE69032081D1 - Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeit - Google Patents
Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeitInfo
- Publication number
- DE69032081D1 DE69032081D1 DE69032081T DE69032081T DE69032081D1 DE 69032081 D1 DE69032081 D1 DE 69032081D1 DE 69032081 T DE69032081 T DE 69032081T DE 69032081 T DE69032081 T DE 69032081T DE 69032081 D1 DE69032081 D1 DE 69032081D1
- Authority
- DE
- Germany
- Prior art keywords
- code
- scaning
- variable speed
- scanning
- variable
- 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
-
- 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
- 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
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/349,090 US5010242A (en) | 1989-05-08 | 1989-05-08 | Method and apparatus for variable speed scanning of bar codes |
PCT/US1990/002396 WO1990013875A1 (en) | 1989-05-08 | 1990-05-01 | Method and apparatus for variable speed scanning of bar codes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69032081D1 true DE69032081D1 (de) | 1998-04-09 |
DE69032081T2 DE69032081T2 (de) | 1998-11-05 |
Family
ID=23370866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69032081T Expired - Fee Related DE69032081T2 (de) | 1989-05-08 | 1990-05-01 | Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeit |
Country Status (10)
Country | Link |
---|---|
US (1) | US5010242A (de) |
EP (1) | EP0428670B1 (de) |
JP (1) | JPH0786902B2 (de) |
KR (1) | KR940006840B1 (de) |
AT (1) | ATE163781T1 (de) |
AU (1) | AU625039B2 (de) |
CA (1) | CA2032136A1 (de) |
DE (1) | DE69032081T2 (de) |
ES (1) | ES2112835T3 (de) |
WO (1) | WO1990013875A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115121A (en) * | 1990-01-05 | 1992-05-19 | Control Module Inc. | Variable-sweep bar code reader |
US5266787A (en) * | 1991-01-11 | 1993-11-30 | Symbol Technologies, Inc. | Laser scanner using two scan motors independently controlled by a single signal |
US5200597A (en) * | 1991-02-07 | 1993-04-06 | Psc, Inc. | Digitally controlled system for scanning and reading bar codes |
CA2053460A1 (en) * | 1991-09-13 | 1993-03-14 | Eugene Bernard Joseph | Analog waveform decoder |
US5504318A (en) * | 1991-09-13 | 1996-04-02 | Symbol Technologies, Inc. | Analog waveform decoder using peak locations |
US5315097A (en) * | 1991-11-29 | 1994-05-24 | Ncr Corporation | Method and apparatus for operating a triggerless hand-held optical scanner |
US5386107A (en) * | 1991-12-23 | 1995-01-31 | Symbol Technologies, Inc. | Scanning arrangement and method in which the focus is varied in operative correlation with the scanning angle |
US5302812A (en) * | 1991-12-23 | 1994-04-12 | Symbol Technologies, Inc. | Laser scanning device with automatic range and spot size adjustment |
US6164540A (en) | 1996-05-22 | 2000-12-26 | Symbol Technologies, Inc. | Optical scanners |
US6170749B1 (en) | 1995-05-31 | 2001-01-09 | Symbol Technologies, Inc. | Method of scanning indicia using selective sampling |
US6082621A (en) * | 1992-04-02 | 2000-07-04 | Symbol Technologies, Inc. | Interface between threshold processing digitizer for bar code reader |
US5734152A (en) * | 1995-05-31 | 1998-03-31 | Symbol Technologies, Inc. | Optical scanners and signal processors therefor |
US5449893A (en) * | 1992-04-02 | 1995-09-12 | Symbol Technologies, Inc. | Digitizer for bar code reader |
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 |
EP0682795A1 (de) * | 1993-02-02 | 1995-11-22 | Label Vision Systems, Inc. | Vorrichtung und verfahren zur dekodierung von strichkodierten daten aus einem videosignal und ihre anwendungen |
JP3213669B2 (ja) * | 1994-05-30 | 2001-10-02 | 東芝テック株式会社 | チェックアウトシステム |
US5742042A (en) * | 1994-09-26 | 1998-04-21 | Allen-Bradley Company, Inc. | Bar code reader having a position sensor in communication with a raster mirror |
US5532468A (en) * | 1994-09-26 | 1996-07-02 | Allen-Bradley Company, Inc. | Bar code reader for scanning an area at variable sweep angles |
US6619550B1 (en) * | 1995-12-18 | 2003-09-16 | Metrologic Instruments, Inc. | Automated tunnel-type laser scanning system employing corner-projected orthogonal laser scanning patterns for enhanced reading of ladder and picket fence oriented bar codes on packages moving therethrough |
US6808115B2 (en) * | 1998-09-11 | 2004-10-26 | Accu-Sort Systems, Inc. | Quasi-coaxial optical bar code reader |
NL1010088C2 (nl) * | 1998-09-14 | 2000-03-15 | Scantech Bv | Inrichting voor het lezen van streepjescodes. |
EP1207489B1 (de) * | 2000-10-26 | 2009-06-17 | Datalogic S.P.A. | Lasermodul zum Lesen optischer Codes |
US20020050519A1 (en) * | 2000-10-26 | 2002-05-02 | Oliva Guido M. | Laser module for reading optical codes |
US20040112963A1 (en) * | 2002-12-16 | 2004-06-17 | Ncr Corporation | Bar code scanner |
US7128268B1 (en) * | 2003-11-04 | 2006-10-31 | Ncr Corporation | Bar code scanner having a mirrored spinner which operates at different speeds |
EP4047507B1 (de) * | 2021-02-18 | 2022-11-30 | Sick Ag | Erfassen eines optischen codes |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009369A (en) * | 1974-05-03 | 1977-02-22 | Schiller Industries, Inc. | Polyphase scanner for bar code symbols |
US3902048A (en) * | 1974-07-11 | 1975-08-26 | Ibm | Omnidirectional optomechanical scanning apparatus |
US4032888A (en) * | 1975-12-15 | 1977-06-28 | The Singer Company | Nonlinear scan drive reader with variable clock correction |
US4360798A (en) * | 1978-05-31 | 1982-11-23 | Symbol Technologies, Inc. | Portable laser scanning arrangement for and method of evaluating and validating bar code symbols |
US4251798A (en) * | 1978-05-31 | 1981-02-17 | Symbol Technologies | Portable laser scanning arrangement for and method of evaluating and validating bar code symbols |
US4387297B1 (en) * | 1980-02-29 | 1995-09-12 | Symbol Technologies Inc | Portable laser scanning system and scanning methods |
US4333006A (en) * | 1980-12-12 | 1982-06-01 | Ncr Corporation | Multifocal holographic scanning system |
US4409470A (en) * | 1982-01-25 | 1983-10-11 | Symbol Technologies, Inc. | Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols |
US4460120A (en) * | 1982-01-25 | 1984-07-17 | Symbol Technologies, Inc. | Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |
JPS58223876A (ja) * | 1982-06-23 | 1983-12-26 | Casio Comput Co Ltd | バ−コ−ド認識装置 |
JPS62271189A (ja) * | 1986-05-20 | 1987-11-25 | Pfu Ltd | マ−ク読み取り制御方式 |
US4709195A (en) * | 1986-09-12 | 1987-11-24 | Spectra-Physics, Inc. | Bar code scanner with DC brushless motor |
JPH0782516B2 (ja) * | 1986-10-24 | 1995-09-06 | 富士通株式会社 | 走査幅可変ハンドスキヤナ |
US4816661A (en) * | 1986-12-22 | 1989-03-28 | Symbol Technologies, Inc. | Scan pattern generators for bar code symbol readers |
US4808804A (en) * | 1987-01-28 | 1989-02-28 | Symbol Technologies, Inc. | Bar code symbol readers with variable spot size and/or working distance |
US4847474A (en) * | 1988-01-12 | 1989-07-11 | Hewlett-Packard Company | Method and apparatus for reading a bar code |
-
1989
- 1989-05-08 US US07/349,090 patent/US5010242A/en not_active Expired - Fee Related
-
1990
- 1990-01-05 KR KR1019910700020A patent/KR940006840B1/ko active IP Right Grant
- 1990-05-01 EP EP90908400A patent/EP0428670B1/de not_active Expired - Lifetime
- 1990-05-01 AT AT90908400T patent/ATE163781T1/de active
- 1990-05-01 CA CA002032136A patent/CA2032136A1/en not_active Abandoned
- 1990-05-01 ES ES90908400T patent/ES2112835T3/es not_active Expired - Lifetime
- 1990-05-01 JP JP2508149A patent/JPH0786902B2/ja not_active Expired - Lifetime
- 1990-05-01 DE DE69032081T patent/DE69032081T2/de not_active Expired - Fee Related
- 1990-05-01 WO PCT/US1990/002396 patent/WO1990013875A1/en active IP Right Grant
- 1990-05-01 AU AU57295/90A patent/AU625039B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ATE163781T1 (de) | 1998-03-15 |
DE69032081T2 (de) | 1998-11-05 |
KR940006840B1 (ko) | 1994-07-28 |
KR920701922A (ko) | 1992-08-12 |
JPH03502508A (ja) | 1991-06-06 |
AU625039B2 (en) | 1992-06-25 |
AU5729590A (en) | 1990-11-29 |
US5010242A (en) | 1991-04-23 |
CA2032136A1 (en) | 1990-11-09 |
EP0428670A4 (en) | 1992-07-08 |
WO1990013875A1 (en) | 1990-11-15 |
JPH0786902B2 (ja) | 1995-09-20 |
EP0428670A1 (de) | 1991-05-29 |
ES2112835T3 (es) | 1998-04-16 |
EP0428670B1 (de) | 1998-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |