NL6818491A - - Google Patents
Info
- Publication number
- NL6818491A NL6818491A NL6818491A NL6818491A NL6818491A NL 6818491 A NL6818491 A NL 6818491A NL 6818491 A NL6818491 A NL 6818491A NL 6818491 A NL6818491 A NL 6818491A NL 6818491 A NL6818491 A NL 6818491A
- Authority
- NL
- Netherlands
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
- G06K7/04—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Moving Of Heads (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69686568A | 1968-01-10 | 1968-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6818491A true NL6818491A (en:Method) | 1969-07-14 |
Family
ID=24798844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6818491A NL6818491A (en:Method) | 1968-01-10 | 1968-12-23 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3505500A (en:Method) |
| BE (1) | BE725805A (en:Method) |
| CH (1) | CH489064A (en:Method) |
| DE (1) | DE1900919B2 (en:Method) |
| ES (1) | ES362273A1 (en:Method) |
| GB (1) | GB1181465A (en:Method) |
| NL (1) | NL6818491A (en:Method) |
| SE (1) | SE359666B (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2869790A (en) * | 1955-11-16 | 1959-01-20 | Gen Electric | Card reader device |
-
1968
- 1968-01-10 US US696865A patent/US3505500A/en not_active Expired - Lifetime
- 1968-11-20 GB GB54985/68A patent/GB1181465A/en not_active Expired
- 1968-12-20 SE SE17701/68A patent/SE359666B/xx unknown
- 1968-12-20 BE BE725805D patent/BE725805A/xx unknown
- 1968-12-23 NL NL6818491A patent/NL6818491A/xx unknown
-
1969
- 1969-01-08 CH CH15369A patent/CH489064A/de not_active IP Right Cessation
- 1969-01-09 ES ES362273A patent/ES362273A1/es not_active Expired
- 1969-01-09 DE DE19691900919 patent/DE1900919B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ES362273A1 (es) | 1970-12-01 |
| US3505500A (en) | 1970-04-07 |
| DE1900919B2 (de) | 1970-06-25 |
| DE1900919A1 (de) | 1969-07-31 |
| SE359666B (en:Method) | 1973-09-03 |
| BE725805A (en:Method) | 1969-05-29 |
| GB1181465A (en) | 1970-02-18 |
| CH489064A (de) | 1970-04-15 |