NL7201689A - - Google Patents
Info
- Publication number
- NL7201689A NL7201689A NL7201689A NL7201689A NL7201689A NL 7201689 A NL7201689 A NL 7201689A NL 7201689 A NL7201689 A NL 7201689A NL 7201689 A NL7201689 A NL 7201689A NL 7201689 A NL7201689 A NL 7201689A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/029—Heads optically focused on only one picture element at a time
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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Facsimile Scanning Arrangements (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH424071A CH536523A (de) | 1971-03-22 | 1971-03-22 | Lesevorrichtung für optisch erkennbare Zeichen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201689A true NL7201689A (enExample) | 1972-09-26 |
Family
ID=4272410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201689A NL7201689A (enExample) | 1971-03-22 | 1972-02-09 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3746868A (enExample) |
| BE (1) | BE780724A (enExample) |
| CA (1) | CA971784A (enExample) |
| CH (1) | CH536523A (enExample) |
| DE (1) | DE2200092C3 (enExample) |
| FR (1) | FR2130547B1 (enExample) |
| GB (1) | GB1388132A (enExample) |
| NL (1) | NL7201689A (enExample) |
| SE (1) | SE390074B (enExample) |
| ZA (1) | ZA721576B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992623A (en) * | 1975-03-14 | 1976-11-16 | Graphic Sciences, Inc. | Optical scanner |
| DE2550815C3 (de) * | 1975-11-12 | 1979-05-31 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optisches Abtastsystem |
| CH608628A5 (enExample) * | 1975-11-21 | 1979-01-15 | Sick Optik Elektronik Erwin | |
| DE2703504A1 (de) * | 1977-01-28 | 1978-08-03 | Philips Patentverwaltung | Vorrichtung zur modulation eines bewegten lichtstrahls, dessen von einer lichtquelle ausgehender lichtstrom detektiert wird |
| US4692603A (en) * | 1985-04-01 | 1987-09-08 | Cauzin Systems, Incorporated | Optical reader for printed bit-encoded data and method of reading same |
| US5239169A (en) * | 1991-05-20 | 1993-08-24 | Microscan Systems Incorporated | Optical signal processor for barcode reader |
| GB2257280A (en) * | 1991-06-26 | 1993-01-06 | Asahi Optical Co Ltd | Non-scanning bar code reading apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127517A (en) * | 1956-04-27 | 1964-03-31 | Sperry Rand Corp | Color discriminating apparatus |
-
1971
- 1971-03-22 CH CH424071A patent/CH536523A/de not_active IP Right Cessation
-
1972
- 1972-01-03 DE DE2200092A patent/DE2200092C3/de not_active Expired
- 1972-01-28 US US00221705A patent/US3746868A/en not_active Expired - Lifetime
- 1972-02-09 NL NL7201689A patent/NL7201689A/xx unknown
- 1972-02-23 SE SE7202234A patent/SE390074B/xx unknown
- 1972-02-25 CA CA135,572A patent/CA971784A/en not_active Expired
- 1972-03-08 ZA ZA721576A patent/ZA721576B/xx unknown
- 1972-03-15 BE BE780724A patent/BE780724A/xx unknown
- 1972-03-16 GB GB1233672A patent/GB1388132A/en not_active Expired
- 1972-03-22 FR FR7210019A patent/FR2130547B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3746868A (en) | 1973-07-17 |
| DE2200092B2 (de) | 1979-09-13 |
| FR2130547B1 (enExample) | 1976-08-06 |
| BE780724A (fr) | 1972-07-03 |
| CH536523A (de) | 1973-04-30 |
| CA971784A (en) | 1975-07-29 |
| DE2200092C3 (de) | 1980-07-10 |
| DE2200092A1 (de) | 1972-10-05 |
| FR2130547A1 (enExample) | 1972-11-03 |
| SE390074B (sv) | 1976-11-29 |
| ZA721576B (en) | 1973-03-28 |
| GB1388132A (en) | 1975-03-26 |