JPS56116178A - Optical reader - Google Patents
Optical readerInfo
- Publication number
- JPS56116178A JPS56116178A JP1948380A JP1948380A JPS56116178A JP S56116178 A JPS56116178 A JP S56116178A JP 1948380 A JP1948380 A JP 1948380A JP 1948380 A JP1948380 A JP 1948380A JP S56116178 A JPS56116178 A JP S56116178A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- reader
- bar code
- light
- deflected
- 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.)
- Granted
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1948380A JPS56116178A (en) | 1980-02-18 | 1980-02-18 | Optical reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1948380A JPS56116178A (en) | 1980-02-18 | 1980-02-18 | Optical reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56116178A true JPS56116178A (en) | 1981-09-11 |
JPS6223913B2 JPS6223913B2 (ja) | 1987-05-26 |
Family
ID=12000585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1948380A Granted JPS56116178A (en) | 1980-02-18 | 1980-02-18 | Optical reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56116178A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50132608A (ja) * | 1974-03-06 | 1975-10-21 |
-
1980
- 1980-02-18 JP JP1948380A patent/JPS56116178A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50132608A (ja) * | 1974-03-06 | 1975-10-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS6223913B2 (ja) | 1987-05-26 |
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