DE3423131A1 - Anordnung zum lesen von strichcodes und verfahren zu dessen herstellung - Google Patents
Anordnung zum lesen von strichcodes und verfahren zu dessen herstellungInfo
- Publication number
- DE3423131A1 DE3423131A1 DE19843423131 DE3423131A DE3423131A1 DE 3423131 A1 DE3423131 A1 DE 3423131A1 DE 19843423131 DE19843423131 DE 19843423131 DE 3423131 A DE3423131 A DE 3423131A DE 3423131 A1 DE3423131 A1 DE 3423131A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- light
- optical waveguide
- arrangement according
- lens
- 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.)
- Granted
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 true DE3423131A1 (de) | 1986-01-16 |
DE3423131C2 DE3423131C2 (zh) | 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 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298517A2 (en) * | 1987-07-10 | 1989-01-11 | Matsushita Electric Industrial Co., Ltd. | An optical pattern detecting apparatus |
EP0351063A1 (en) * | 1988-06-15 | 1990-01-17 | Hewlett-Packard Company | Bar coded reader wand |
WO1992016909A1 (en) * | 1991-03-21 | 1992-10-01 | Dansam Holdings Limited | Bar-code reader |
DE4207774A1 (de) * | 1992-03-11 | 1993-09-23 | Kufstein Schablonentech Gmbh | Optischer lesekopf |
US5306901A (en) * | 1991-06-02 | 1994-04-26 | Pinchas Schechner | Production control by multiple branch bar-code readers |
DE102005020610A1 (de) * | 2005-03-11 | 2006-09-14 | Aiptek International Inc. | Lichtführungsanordnung für eine optische Erfassungseinrichtung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904277A (en) * | 1974-03-20 | 1975-09-09 | Pitney Bowes Inc | Optical hand scanner optical assembly |
DE2324928B2 (de) * | 1972-05-17 | 1977-06-16 | Sperry Rand Corp., New York, N.Y. (V.St.A.) | Lichtfaserstift fuer bildschirmgeraete mit kathodenstrahlroehren |
GB1482199A (en) * | 1973-11-15 | 1977-08-10 | Marconi Co Ltd | Optical reading devices |
-
1984
- 1984-06-22 DE DE19843423131 patent/DE3423131A1/de active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2324928B2 (de) * | 1972-05-17 | 1977-06-16 | Sperry Rand Corp., New York, N.Y. (V.St.A.) | Lichtfaserstift fuer bildschirmgeraete mit kathodenstrahlroehren |
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 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298517A2 (en) * | 1987-07-10 | 1989-01-11 | Matsushita Electric Industrial Co., Ltd. | An optical pattern detecting apparatus |
EP0298517A3 (en) * | 1987-07-10 | 1990-06-13 | Matsushita Electric Industrial Co., Ltd. | An optical pattern detecting apparatus |
EP0351063A1 (en) * | 1988-06-15 | 1990-01-17 | Hewlett-Packard Company | Bar coded reader wand |
WO1992016909A1 (en) * | 1991-03-21 | 1992-10-01 | Dansam Holdings Limited | Bar-code reader |
US5306901A (en) * | 1991-06-02 | 1994-04-26 | Pinchas Schechner | Production control by multiple branch bar-code readers |
DE4207774A1 (de) * | 1992-03-11 | 1993-09-23 | Kufstein Schablonentech Gmbh | Optischer lesekopf |
US5323000A (en) * | 1992-03-11 | 1994-06-21 | Firma Schablonentechnik Kufstein Gesellschaft M.B.H. | Optical read head having optical fibers inclined towards optical axis and protruding past imaging optics |
DE102005020610A1 (de) * | 2005-03-11 | 2006-09-14 | Aiptek International Inc. | Lichtführungsanordnung für eine optische Erfassungseinrichtung |
DE102005020610B4 (de) * | 2005-03-11 | 2008-03-27 | Aiptek International Inc. | Lichtführungsanordnung für eine optische Erfassungseinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE3423131C2 (zh) | 1988-05-11 |
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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 |