CA1022272A - Lecteur d'information codees - Google Patents
Lecteur d'information codeesInfo
- Publication number
- CA1022272A CA1022272A CA205,673A CA205673A CA1022272A CA 1022272 A CA1022272 A CA 1022272A CA 205673 A CA205673 A CA 205673A CA 1022272 A CA1022272 A CA 1022272A
- Authority
- CA
- Canada
- Prior art keywords
- reader
- coded information
- coded
- information
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/10—Apparatus characterised by the means used for detection ofthe destination
- B07C3/14—Apparatus characterised by the means used for detection ofthe destination using light-responsive detecting means
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)
- Length Measuring Devices By Optical Means (AREA)
- Character Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US383285A US3873812A (en) | 1972-07-31 | 1973-07-27 | Reader for coded information |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1022272A true CA1022272A (fr) | 1977-12-06 |
Family
ID=23512456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA205,673A Expired CA1022272A (fr) | 1973-07-27 | 1974-07-25 | Lecteur d'information codees |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5045524A (fr) |
CA (1) | CA1022272A (fr) |
DE (1) | DE2435883A1 (fr) |
GB (1) | GB1446512A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3556274B2 (ja) * | 1994-07-13 | 2004-08-18 | 富士通株式会社 | 二値化回路及びそれを用いたバーコードリーダ |
-
1974
- 1974-07-19 GB GB3199774A patent/GB1446512A/en not_active Expired
- 1974-07-25 CA CA205,673A patent/CA1022272A/fr not_active Expired
- 1974-07-25 DE DE19742435883 patent/DE2435883A1/de not_active Withdrawn
- 1974-07-26 JP JP8527174A patent/JPS5045524A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5045524A (fr) | 1975-04-23 |
GB1446512A (en) | 1976-08-18 |
DE2435883A1 (de) | 1975-02-06 |
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