FR1391787A - Optical drive - Google Patents
Optical driveInfo
- Publication number
- FR1391787A FR1391787A FR956851A FR956851A FR1391787A FR 1391787 A FR1391787 A FR 1391787A FR 956851 A FR956851 A FR 956851A FR 956851 A FR956851 A FR 956851A FR 1391787 A FR1391787 A FR 1391787A
- Authority
- FR
- France
- Prior art keywords
- optical drive
- optical
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4688962A GB982102A (en) | 1962-12-12 | 1962-12-12 | Optical reader device |
GB2827663 | 1963-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1391787A true FR1391787A (en) | 1965-03-12 |
Family
ID=42735539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR956851A Expired FR1391787A (en) | 1962-12-12 | 1963-12-11 | Optical drive |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1255361B (en) |
FR (1) | FR1391787A (en) |
GB (1) | GB982102A (en) |
NL (1) | NL301609A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132131A (en) * | 1978-04-05 | 1979-10-13 | Sumitomo Electric Ind Ltd | Optical information reading device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382251A (en) * | 1943-08-25 | 1945-08-14 | Bell Telephone Labor Inc | Telegraph perforator-transmitter |
BE505508A (en) * | 1950-08-30 | |||
US2873441A (en) * | 1955-02-18 | 1959-02-10 | Librascope Inc | Converter |
DE1048943B (en) * | 1956-06-12 | 1959-01-22 | Willy Salchow | Device for converting impulse combinations into motion quantities |
-
0
- NL NL301609D patent/NL301609A/xx unknown
-
1962
- 1962-12-12 GB GB4688962A patent/GB982102A/en not_active Expired
-
1963
- 1963-12-11 FR FR956851A patent/FR1391787A/en not_active Expired
- 1963-12-12 DE DE1963N0024147 patent/DE1255361B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL301609A (en) | |
DE1255361B (en) | 1967-11-30 |
GB982102A (en) | 1965-02-03 |
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