DE3423131C2 - - Google Patents
Info
- Publication number
- DE3423131C2 DE3423131C2 DE19843423131 DE3423131A DE3423131C2 DE 3423131 C2 DE3423131 C2 DE 3423131C2 DE 19843423131 DE19843423131 DE 19843423131 DE 3423131 A DE3423131 A DE 3423131A DE 3423131 C2 DE3423131 C2 DE 3423131C2
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- optical
- light
- optical waveguide
- optical fiber
- 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
- G06K7/10881—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 constructional details of hand-held scanners
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)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843423131 DE3423131A1 (de) | 1984-06-22 | 1984-06-22 | Anordnung zum lesen von strichcodes und verfahren zu dessen herstellung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843423131 DE3423131A1 (de) | 1984-06-22 | 1984-06-22 | Anordnung zum lesen von strichcodes und verfahren zu dessen herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3423131A1 DE3423131A1 (de) | 1986-01-16 |
DE3423131C2 true DE3423131C2 (it) | 1988-05-11 |
Family
ID=6238937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843423131 Granted DE3423131A1 (de) | 1984-06-22 | 1984-06-22 | Anordnung zum lesen von strichcodes und verfahren zu dessen herstellung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3423131A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2608893B2 (ja) * | 1987-07-10 | 1997-05-14 | 松下電器産業株式会社 | 光学的パターン検出装置 |
US4855582A (en) * | 1988-06-15 | 1989-08-08 | Hewlett-Packard Company | Mounting for a sapphire ball in a bar code reader wand tip |
GB9105969D0 (en) * | 1991-03-21 | 1991-05-08 | Dansam Holdings Ltd | Bar-code reader |
IL98337A (en) * | 1991-06-02 | 1995-01-24 | Pinchas Schechner | Control of production processes with the help of multi-branched bar code readers |
DE4207774C2 (de) * | 1992-03-11 | 1996-04-18 | Schablonentechnik Kufstein Ag | Optischer Lesekopf |
TW200632729A (en) * | 2005-03-11 | 2006-09-16 | Aiptek Int Inc | Light guiding apparatus of optical pen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1482199A (en) * | 1973-11-15 | 1977-08-10 | Marconi Co Ltd | Optical reading devices |
US3904277A (en) * | 1974-03-20 | 1975-09-09 | Pitney Bowes Inc | Optical hand scanner optical assembly |
-
1984
- 1984-06-22 DE DE19843423131 patent/DE3423131A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3423131A1 (de) | 1986-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |