IT1070408B - Lettore di documenti perforati - Google Patents
Lettore di documenti perforatiInfo
- Publication number
- IT1070408B IT1070408B IT29808/76A IT2980876A IT1070408B IT 1070408 B IT1070408 B IT 1070408B IT 29808/76 A IT29808/76 A IT 29808/76A IT 2980876 A IT2980876 A IT 2980876A IT 1070408 B IT1070408 B IT 1070408B
- Authority
- IT
- Italy
- Prior art keywords
- reader
- perforated documents
- perforated
- documents
- 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
- G06K7/10—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
- G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
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)
- Credit Cards Or The Like (AREA)
- Character Input (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/644,240 US4019065A (en) | 1975-12-24 | 1975-12-24 | Multiplexing document card reader with convex lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1070408B true IT1070408B (it) | 1985-03-29 |
Family
ID=24584046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29808/76A IT1070408B (it) | 1975-12-24 | 1976-11-26 | Lettore di documenti perforati |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8720497D0 (en) * | 1987-08-29 | 1987-10-07 | Stewart S D | Optical mark detector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786236A (en) * | 1970-12-24 | 1974-01-15 | Seiko Instr & Electronics | Programmed signal generating apparatus |
| US3938662A (en) * | 1973-05-25 | 1976-02-17 | Ernst Jr Franklin Henry | Selective imprinting machine |
-
1975
- 1975-12-24 US US05/644,240 patent/US4019065A/en not_active Expired - Lifetime
-
1976
- 1976-11-03 GB GB45666/76A patent/GB1515628A/en not_active Expired
- 1976-11-19 FR FR7635299A patent/FR2336746A1/fr active Granted
- 1976-11-26 IT IT29808/76A patent/IT1070408B/it active
- 1976-11-27 DE DE2653900A patent/DE2653900C3/de not_active Expired
- 1976-12-02 JP JP51144079A patent/JPS5280740A/ja active Granted
- 1976-12-16 CH CH1580776A patent/CH600440A5/xx not_active IP Right Cessation
- 1976-12-24 BR BR7608686A patent/BR7608686A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2653900B2 (de) | 1978-08-03 |
| FR2336746A1 (fr) | 1977-07-22 |
| BR7608686A (pt) | 1978-01-03 |
| FR2336746B1 (US20020051482A1-20020502-M00012.png) | 1980-03-07 |
| DE2653900A1 (de) | 1977-07-07 |
| GB1515628A (en) | 1978-06-28 |
| DE2653900C3 (de) | 1979-04-05 |
| US4019065A (en) | 1977-04-19 |
| CH600440A5 (US20020051482A1-20020502-M00012.png) | 1978-06-15 |
| JPS5280740A (en) | 1977-07-06 |
| JPS544209B2 (US20020051482A1-20020502-M00012.png) | 1979-03-03 |
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