CH545993A - - Google Patents
Info
- Publication number
- CH545993A CH545993A CH848772A CH545993DA CH545993A CH 545993 A CH545993 A CH 545993A CH 848772 A CH848772 A CH 848772A CH 545993D A CH545993D A CH 545993DA CH 545993 A CH545993 A CH 545993A
- Authority
- CH
- Switzerland
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
- G06K7/10—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)
- Character Input (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2136115A DE2136115A1 (de) | 1971-07-20 | 1971-07-20 | Einrichtung zur zeilenweisen photoelektrischen abtastung von informationstraegern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545993A true CH545993A (h) | 1974-02-15 |
Family
ID=5814173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH848772A CH545993A (h) | 1971-07-20 | 1972-06-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3745351A (h) |
| CH (1) | CH545993A (h) |
| DE (1) | DE2136115A1 (h) |
| FR (1) | FR2146891A5 (h) |
| GB (1) | GB1365646A (h) |
| IT (1) | IT962846B (h) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2340688C3 (de) * | 1973-08-10 | 1978-06-15 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lesevorrichtung für optisch erfaßbare digitale Codierungen |
| US4216378A (en) * | 1978-10-10 | 1980-08-05 | The Mead Corporation | Optical scanner |
| US4692603A (en) * | 1985-04-01 | 1987-09-08 | Cauzin Systems, Incorporated | Optical reader for printed bit-encoded data and method of reading same |
| JP2690125B2 (ja) * | 1988-11-18 | 1997-12-10 | ウエスト電気株式会社 | 光学的読取装置 |
| US5280161A (en) * | 1988-11-18 | 1994-01-18 | West Electric Company, Ltd. | Apparatus for optically reading a bar code |
-
1971
- 1971-07-20 DE DE2136115A patent/DE2136115A1/de active Pending
-
1972
- 1972-06-07 CH CH848772A patent/CH545993A/xx not_active IP Right Cessation
- 1972-06-13 GB GB2758972A patent/GB1365646A/en not_active Expired
- 1972-07-03 US US00268511A patent/US3745351A/en not_active Expired - Lifetime
- 1972-07-14 IT IT26988/72A patent/IT962846B/it active
- 1972-07-18 FR FR7226776A patent/FR2146891A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1365646A (en) | 1974-09-04 |
| FR2146891A5 (h) | 1973-03-02 |
| US3745351A (en) | 1973-07-10 |
| DE2136115A1 (de) | 1973-02-01 |
| IT962846B (it) | 1973-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |