NL6809961A - - Google Patents
Info
- Publication number
- NL6809961A NL6809961A NL6809961A NL6809961A NL6809961A NL 6809961 A NL6809961 A NL 6809961A NL 6809961 A NL6809961 A NL 6809961A NL 6809961 A NL6809961 A NL 6809961A NL 6809961 A NL6809961 A NL 6809961A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
- B61L25/041—Indicating or recording train identities using reflecting tags
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR114397A FR1537810A (fr) | 1967-07-13 | 1967-07-13 | Dispositif optique de lecture de code |
FR131244A FR93626E (fr) | 1967-07-13 | 1967-12-06 | Dispositif optique de lecture de code. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6809961A true NL6809961A (de) | 1969-01-15 |
Family
ID=26178131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6809961A NL6809961A (de) | 1967-07-13 | 1968-07-12 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3610891A (de) |
BE (1) | BE718039A (de) |
DE (1) | DE1774538A1 (de) |
FR (2) | FR1537810A (de) |
GB (1) | GB1168235A (de) |
LU (1) | LU56472A1 (de) |
NL (1) | NL6809961A (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733468A (en) * | 1970-03-18 | 1973-05-15 | United States Banknote Corp | Two track embossing product |
GB1339977A (en) * | 1971-04-21 | 1973-12-05 | Ncr Co | Data sensing and decoding system |
US3685723A (en) * | 1971-05-21 | 1972-08-22 | Robert M Berler | Photoelectric manual reader for printed coded tags |
SE356146B (de) * | 1972-01-27 | 1973-05-14 | Svenska Dataregister Ab | |
US3809066A (en) * | 1972-02-03 | 1974-05-07 | D Krawitt | Medical sensor device for locating calculi in body cavities |
US3735142A (en) * | 1972-02-04 | 1973-05-22 | Ibm | Manually operated bar coding scanning system |
FR2289010A1 (fr) * | 1974-10-22 | 1976-05-21 | Cit Alcatel | Dispositif de lecture d'une information |
DE2503083C3 (de) * | 1975-01-25 | 1984-01-12 | Loewe Opta Gmbh, 8640 Kronach | Digitales Impulsübertragungsverfahren für die Übertragung von Steuerbefehlen von einem elektronisch gesteuerten Infrarotgeber |
FR2402252A1 (fr) * | 1977-08-30 | 1979-03-30 | Cii Honeywell Bull | Dispositif de lecture de caracteres imprimes |
US4239151A (en) * | 1979-04-19 | 1980-12-16 | International Business Machines Corporation | Method and apparatus for reducing the number of rejected documents when reading bar codes |
US4286145A (en) * | 1980-02-20 | 1981-08-25 | General Dynamics, Pomona Division | Fiber optic bar code reader |
FR2545614A1 (fr) * | 1983-05-05 | 1984-11-09 | Encausse Gerard | Procede et dispositif pour la detection, la localisation et l'identification d'un element recherche |
GB8321294D0 (en) * | 1983-08-08 | 1983-09-07 | Sb Electronic Systems Ltd | Photodetector |
DE3686171T2 (de) * | 1985-02-28 | 1993-03-18 | Symbol Technologies Inc | Tragbarer abtastkopf mit laserdiode. |
DE3531386A1 (de) * | 1985-09-03 | 1987-03-05 | Ant Nachrichtentech | Verfahren und anordnung zum maschinellen lesen von beschriftungen |
US5486944A (en) * | 1989-10-30 | 1996-01-23 | Symbol Technologies, Inc. | Scanner module for symbol scanning system |
US5051567A (en) * | 1989-06-13 | 1991-09-24 | Rjs, Inc. | Bar code reader to read different bar code formats |
US5422469A (en) * | 1989-10-30 | 1995-06-06 | Symbol Technologies, Inc. | Fiber optic barcode readers using purely mechanical scanner oscillation |
US5404001A (en) * | 1992-10-08 | 1995-04-04 | Bard; Simon | Fiber optic barcode reader |
US6075240A (en) * | 1998-07-30 | 2000-06-13 | Nec Usa, Inc. | Hand-held plastic optical fiber linear scanner for reading color images formed on a surface |
US6157027A (en) * | 1998-12-01 | 2000-12-05 | Nec Usa, Inc. | Modular optical fiber color image scanner with all-optical scanner head having side-coupled light guide for providing illumination light to the scanner head |
US6247645B1 (en) | 1999-01-25 | 2001-06-19 | International Business Machines Corporation | Optical reader with combined housing and light pipe |
AU2020338837A1 (en) * | 2019-08-28 | 2022-03-10 | Bae Systems Plc | Detection of modulating elements |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994853A (en) * | 1958-07-07 | 1961-08-01 | Ibm | Information record reading system |
FR1225428A (fr) * | 1959-05-26 | 1960-06-30 | Bull Sa Machines | Perfectionnements à l'enregistrement des données |
NL299675A (de) * | 1962-10-24 | 1900-01-01 | ||
US3443109A (en) * | 1963-12-10 | 1969-05-06 | Nat Res Dev | Electro-optical reading device utilizing a pulsed semiconductor diode lamp |
US3417231A (en) * | 1964-07-30 | 1968-12-17 | Sylvania Electric Prod | Mark sensing system |
US3518440A (en) * | 1967-04-26 | 1970-06-30 | Rochester Datronics Inc | Photoelectric sensing apparatus |
US3502850A (en) * | 1967-05-25 | 1970-03-24 | Everet F Lindquist | Data sensing system for a document scanner |
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1967
- 1967-07-13 FR FR114397A patent/FR1537810A/fr not_active Expired
- 1967-12-06 FR FR131244A patent/FR93626E/fr not_active Expired
-
1968
- 1968-07-10 US US743841A patent/US3610891A/en not_active Expired - Lifetime
- 1968-07-12 GB GB33292/68A patent/GB1168235A/en not_active Expired
- 1968-07-12 NL NL6809961A patent/NL6809961A/xx unknown
- 1968-07-12 BE BE718039D patent/BE718039A/xx unknown
- 1968-07-12 LU LU56472D patent/LU56472A1/xx unknown
- 1968-07-12 DE DE19681774538 patent/DE1774538A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
BE718039A (de) | 1969-01-13 |
DE1774538A1 (de) | 1971-09-23 |
LU56472A1 (de) | 1970-01-15 |
FR1537810A (fr) | 1968-08-30 |
GB1168235A (en) | 1969-10-22 |
FR93626E (fr) | 1969-04-25 |
US3610891A (en) | 1971-10-05 |