NL7208227A - - Google Patents
Info
- Publication number
- NL7208227A NL7208227A NL7208227A NL7208227A NL7208227A NL 7208227 A NL7208227 A NL 7208227A NL 7208227 A NL7208227 A NL 7208227A NL 7208227 A NL7208227 A NL 7208227A NL 7208227 A NL7208227 A NL 7208227A
- Authority
- NL
- Netherlands
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
- G06K7/10841—Particularities of the light-sensitive elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Image Input (AREA)
- Conveying Record Carriers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4417771 | 1971-06-17 | ||
| US26228872A | 1972-06-13 | 1972-06-13 | |
| US05/456,472 US3943337A (en) | 1971-06-17 | 1974-04-01 | Photoelectric punched card reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208227A true NL7208227A (de) | 1972-12-19 |
Family
ID=27291812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208227A NL7208227A (de) | 1971-06-17 | 1972-06-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3943337A (de) |
| CA (1) | CA980904A (de) |
| DE (1) | DE2229047C3 (de) |
| FR (1) | FR2142504A5 (de) |
| GB (1) | GB1346142A (de) |
| NL (1) | NL7208227A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136820A (en) * | 1977-08-15 | 1979-01-30 | International Telephone And Telegraph Corporation | Automatic calling directory |
| US4199606A (en) * | 1977-09-22 | 1980-04-22 | Bland Bobby | Propionic acid on a carrier material as a preservative |
| FR2437033A1 (fr) * | 1978-09-20 | 1980-04-18 | Bonhoure Patrick | Procede et dispositif de lecture de carte perforee |
| GB8525021D0 (en) * | 1985-10-10 | 1985-11-13 | Janock Ltd | Injection sprayers |
| US20040201450A1 (en) * | 2003-04-11 | 2004-10-14 | Kastle Systems International Llc | Integrated reader device for use in controlling secure location access and a method of assembly and installation of the integrated reader device |
| US20050127179A1 (en) * | 2003-12-11 | 2005-06-16 | Rouverol William S. | Voting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134349C (de) * | 1962-02-16 | |||
| US3328589A (en) * | 1963-04-10 | 1967-06-27 | Jr Thomas G Ferguson | Photoelectric apparatus for providing pulsing signals including stacked plate focussing means |
| FR1504655A (fr) * | 1966-10-18 | 1967-12-08 | Tech Et D Entpr S Generales So | Perfectionnements aux dispositifs d'identification à distance d'un objet earactérisé par une information codée |
| US3689900A (en) * | 1970-08-31 | 1972-09-05 | Gen Electric | Photo-coded diode array for read only memory |
-
1972
- 1972-06-14 DE DE2229047A patent/DE2229047C3/de not_active Expired
- 1972-06-15 GB GB2810972A patent/GB1346142A/en not_active Expired
- 1972-06-16 CA CA144,939A patent/CA980904A/en not_active Expired
- 1972-06-16 FR FR7221862A patent/FR2142504A5/fr not_active Expired
- 1972-06-16 NL NL7208227A patent/NL7208227A/xx unknown
-
1974
- 1974-04-01 US US05/456,472 patent/US3943337A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1346142A (en) | 1974-02-06 |
| DE2229047C3 (de) | 1975-11-06 |
| CA980904A (en) | 1975-12-30 |
| FR2142504A5 (de) | 1973-01-26 |
| DE2229047A1 (de) | 1973-01-18 |
| US3943337A (en) | 1976-03-09 |
| DE2229047B2 (de) | 1975-03-27 |