BE504362A - - Google Patents
Info
- Publication number
- BE504362A BE504362A BE504362DA BE504362A BE 504362 A BE504362 A BE 504362A BE 504362D A BE504362D A BE 504362DA BE 504362 A BE504362 A BE 504362A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1022138T | 1950-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504362A true BE504362A (ja) |
Family
ID=9577438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504362D BE504362A (ja) | 1950-07-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2735617A (ja) |
| BE (1) | BE504362A (ja) |
| FR (1) | FR1022138A (ja) |
| GB (1) | GB706212A (ja) |
| NL (2) | NL90304C (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994804A (en) * | 1961-08-01 | Lighting control system | ||
| NL252820A (ja) * | 1959-06-25 | |||
| DE1123853B (de) * | 1960-06-23 | 1962-02-15 | Standard Elektrik Lorenz Ag | Anordnung zur photoelektrischen Abtastung von Aufzeichnungstraegern, vorzugsweise Lochstreifen und Lochkarten |
| US3485168A (en) * | 1967-02-20 | 1969-12-23 | Meredith Publishing Co | Method for forming written symbols to be read by automatic character recognition equipment |
| US3671720A (en) * | 1969-11-20 | 1972-06-20 | Day Albert J | Encoded card readout system |
| US3639732A (en) * | 1970-02-02 | 1972-02-01 | Documentor Sciences Corp | Data control device |
| US3705294A (en) * | 1970-04-08 | 1972-12-05 | Elliott Business Machines Inc | Data card and method of encoding same |
| FR2304127A1 (fr) * | 1975-03-10 | 1976-10-08 | Fritz Von Ballmoos | Dispositif de controle de l'acces a un etablissement et carte d'entree adaptee a ce dispositif |
| CH594935A5 (ja) * | 1975-12-23 | 1978-01-31 | Landis & Gyr Ag | |
| CH616253A5 (ja) * | 1977-06-21 | 1980-03-14 | Landis & Gyr Ag | |
| US4270043A (en) * | 1979-03-13 | 1981-05-26 | Kronos Inc. | Methods of and apparatus for time clock recording and computation and related uses |
| WO1994023395A1 (en) * | 1993-04-06 | 1994-10-13 | Commonwealth Scientific And Industrial Research Organisation | Optical data element |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US699784A (en) * | 1900-06-19 | 1902-05-13 | Byron A Brooks | Electrically-printing type-writer. |
| US1514222A (en) * | 1922-04-07 | 1924-11-04 | Todd Protectograph Company Inc | Method of printing documents |
| BE396040A (ja) * | 1932-05-04 | |||
| DE708641C (de) * | 1938-08-07 | 1941-07-25 | Hollerith Maschinen Ges M B H | Lichtelektrische Abfuehleinrichtung an Maschinen zum Sortieren von Registrierkarten |
| US2431017A (en) * | 1939-12-15 | 1947-11-18 | Ibm | Record card |
| USRE23385E (en) * | 1947-10-16 | 1951-07-03 | Recording and controlling card | |
| NL94963C (ja) * | 1952-05-13 |
-
0
- US US2735617D patent/US2735617A/en not_active Expired - Lifetime
- NL NL6807999.A patent/NL162693B/xx unknown
- BE BE504362D patent/BE504362A/xx unknown
- NL NL90304D patent/NL90304C/xx active
-
1950
- 1950-07-18 FR FR1022138D patent/FR1022138A/fr not_active Expired
-
1951
- 1951-07-17 GB GB16974/51A patent/GB706212A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL90304C (ja) | |
| GB706212A (en) | 1954-03-24 |
| NL162693B (nl) | |
| FR1022138A (fr) | 1953-02-27 |
| US2735617A (en) | 1956-02-21 |