CH584947A5 - - Google Patents
Info
- Publication number
- CH584947A5 CH584947A5 CH1214074A CH1214074A CH584947A5 CH 584947 A5 CH584947 A5 CH 584947A5 CH 1214074 A CH1214074 A CH 1214074A CH 1214074 A CH1214074 A CH 1214074A CH 584947 A5 CH584947 A5 CH 584947A5
- Authority
- CH
- Switzerland
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732350278 DE2350278C3 (de) | 1973-10-06 | 1973-10-06 | Verfahren zum Lesen von Codes und Einrichtung zur Durchführung des Verfahrens |
| DE19742419935 DE2419935C3 (de) | 1974-04-25 | 1974-04-25 | Einrichtung zum Lesen von Codes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH584947A5 true CH584947A5 (hu) | 1977-02-15 |
Family
ID=25765911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1214074A CH584947A5 (hu) | 1973-10-06 | 1974-09-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3970825A (hu) |
| JP (1) | JPS5067032A (hu) |
| CH (1) | CH584947A5 (hu) |
| GB (1) | GB1446687A (hu) |
| SE (1) | SE410530B (hu) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5537963Y2 (hu) * | 1975-12-30 | 1980-09-05 | ||
| JPS5317026A (en) * | 1976-07-30 | 1978-02-16 | Fujitsu Ltd | Light scanner |
| FR2423829A1 (fr) * | 1978-04-19 | 1979-11-16 | Telemecanique Electrique | Procede et dispositif de lecture d'un support d'une information codee selon un code a barres, applicables lorsque la direction des barres par rapport a celle du faisceau de lecture peut varier |
| GB2157419A (en) * | 1984-04-11 | 1985-10-23 | Elco Ass R D | Optical sensor for for use in controlling a robot |
| US4816661A (en) * | 1986-12-22 | 1989-03-28 | Symbol Technologies, Inc. | Scan pattern generators for bar code symbol readers |
| US5200599A (en) * | 1989-06-16 | 1993-04-06 | Symbol Technologies, Inc | Symbol readers with changeable scan direction |
| US5059779A (en) * | 1989-06-16 | 1991-10-22 | Symbol Technologies, Inc. | Scan pattern generators for bar code symbol readers |
| US5124539A (en) * | 1989-06-16 | 1992-06-23 | Symbol Technologies, Inc. | Scan pattern generators for bar code symbol readers |
| JPH03218588A (ja) * | 1990-01-24 | 1991-09-26 | Nec Corp | 光学記号読取装置 |
| US5588093A (en) * | 1993-12-17 | 1996-12-24 | Xerox Corporation | Color mapping to preserve detail |
| US6808115B2 (en) * | 1998-09-11 | 2004-10-26 | Accu-Sort Systems, Inc. | Quasi-coaxial optical bar code reader |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728677A (en) * | 1971-05-10 | 1973-04-17 | Stanford Research Inst | Rotation-independent reading of rectangular insignia |
| US3818444A (en) * | 1972-06-29 | 1974-06-18 | Pitney Bowes Inc | Optical bar code reading method and apparatus having an x scan pattern |
| US3812374A (en) * | 1973-02-05 | 1974-05-21 | Computer Identics Corp | Specular reflection suppression apparatus |
-
1974
- 1974-09-06 CH CH1214074A patent/CH584947A5/xx not_active IP Right Cessation
- 1974-09-18 GB GB4074374A patent/GB1446687A/en not_active Expired
- 1974-10-03 US US05/511,703 patent/US3970825A/en not_active Expired - Lifetime
- 1974-10-03 SE SE7412495A patent/SE410530B/xx unknown
- 1974-10-07 JP JP49114774A patent/JPS5067032A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1446687A (en) | 1976-08-18 |
| SE7412495L (hu) | 1975-04-07 |
| JPS5067032A (hu) | 1975-06-05 |
| SE410530B (sv) | 1979-10-15 |
| US3970825A (en) | 1976-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |