DK131880B - Aftastningsindretning til perforerede optegnelsesbærere. - Google Patents
Aftastningsindretning til perforerede optegnelsesbærere.Info
- Publication number
- DK131880B DK131880B DK373869A DK373869A DK131880B DK 131880 B DK131880 B DK 131880B DK 373869 A DK373869 A DK 373869A DK 373869 A DK373869 A DK 373869A DK 131880 B DK131880 B DK 131880B
- Authority
- DK
- Denmark
- Prior art keywords
- scanning device
- record carriers
- perforated record
- perforated
- carriers
- Prior art date
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
- G06K7/04—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts
- G06K7/042—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts controlling electric circuits
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1774536 | 1968-07-11 | ||
DES0065504 | 1968-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK131880B true DK131880B (da) | 1975-09-15 |
DK131880C DK131880C (da) | 1976-02-16 |
Family
ID=25755659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK373869A DK131880C (da) | 1968-07-11 | 1969-07-10 | Aftastningsindretning til perforerede optegnelsesberere |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE735985A (da) |
DK (1) | DK131880C (da) |
LU (1) | LU59073A1 (da) |
NL (1) | NL6910086A (da) |
-
1969
- 1969-07-01 NL NL6910086A patent/NL6910086A/xx unknown
- 1969-07-09 LU LU59073D patent/LU59073A1/xx unknown
- 1969-07-10 DK DK373869A patent/DK131880C/da active
- 1969-07-11 BE BE735985D patent/BE735985A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6910086A (da) | 1970-01-13 |
DK131880C (da) | 1976-02-16 |
BE735985A (da) | 1970-01-12 |
LU59073A1 (da) | 1969-11-20 |
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