GB928782A - Improvements in apparatus for reading code perforations in perforated media - Google Patents
Improvements in apparatus for reading code perforations in perforated mediaInfo
- Publication number
- GB928782A GB928782A GB3495861A GB3495861A GB928782A GB 928782 A GB928782 A GB 928782A GB 3495861 A GB3495861 A GB 3495861A GB 3495861 A GB3495861 A GB 3495861A GB 928782 A GB928782 A GB 928782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- record medium
- perforated
- code perforations
- perforations
- code
- 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 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
- G06K7/02—Methods or arrangements for sensing record carriers, e.g. for reading patterns by pneumatic or hydraulic means, e.g. sensing punched holes with compressed air; by sonic means ; by ultrasonic means
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE622861D BE622861A (OSRAM) | 1961-09-28 | ||
| GB3495861A GB928782A (en) | 1961-09-28 | 1961-09-28 | Improvements in apparatus for reading code perforations in perforated media |
| FR910763A FR1334791A (fr) | 1961-09-28 | 1962-09-28 | Perfectionnements aux appareils lecteurs de bandes et de cartes perforées |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3495861A GB928782A (en) | 1961-09-28 | 1961-09-28 | Improvements in apparatus for reading code perforations in perforated media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB928782A true GB928782A (en) | 1963-06-12 |
Family
ID=10372101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3495861A Expired GB928782A (en) | 1961-09-28 | 1961-09-28 | Improvements in apparatus for reading code perforations in perforated media |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE622861A (OSRAM) |
| GB (1) | GB928782A (OSRAM) |
-
0
- BE BE622861D patent/BE622861A/xx unknown
-
1961
- 1961-09-28 GB GB3495861A patent/GB928782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE622861A (OSRAM) |
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