FR2170788A5 - - Google Patents
Info
- Publication number
- FR2170788A5 FR2170788A5 FR7304202*A FR7304202A FR2170788A5 FR 2170788 A5 FR2170788 A5 FR 2170788A5 FR 7304202 A FR7304202 A FR 7304202A FR 2170788 A5 FR2170788 A5 FR 2170788A5
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/5907—Densitometers
- G01N21/5911—Densitometers of the scanning type
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22355572A | 1972-02-04 | 1972-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2170788A5 true FR2170788A5 (US07321065-20080122-C00020.png) | 1973-09-14 |
Family
ID=22837009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304202*A Expired FR2170788A5 (US07321065-20080122-C00020.png) | 1972-02-04 | 1973-01-31 |
Country Status (5)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918028A (en) * | 1973-01-05 | 1975-11-04 | Data Source Corp | Hand held optical reader |
| AT344426B (de) * | 1973-04-25 | 1978-07-25 | Nixdorf Computer Ag | Mit einem lesegeraet verbundener lesestab zur manuellen abtastung grafischer informationen |
| US3866056A (en) * | 1973-12-17 | 1975-02-11 | Monarch Marking Systems Inc | Scanning apparatus |
| US3931524A (en) * | 1973-12-21 | 1976-01-06 | Monarch Marking Systems, Inc. | Scanning apparatus |
| US3920959A (en) * | 1974-04-22 | 1975-11-18 | Nixdorf Computer Ag | Opto-electronic sensing rod for the manual scanning of graphic information |
| JPS5288939U (US07321065-20080122-C00020.png) * | 1975-12-26 | 1977-07-02 | ||
| US4472881A (en) * | 1981-09-15 | 1984-09-25 | Electronic Modules Corporation | Portable length probe with improved wheel pick-up arrangement |
| US4720630A (en) * | 1985-04-05 | 1988-01-19 | Hitachi, Ltd. | Active optical connector including an electronic circuit board and an optical fiber |
| JPS641085A (en) * | 1986-12-22 | 1989-01-05 | Asahi Optical Co Ltd | Scanning type optical reader |
| 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 |
| CA1326711C (en) * | 1988-10-31 | 1994-02-01 | Howard M. Shepard | Retro-reflective laser diode scanner with beam position control |
| US5004916A (en) * | 1989-07-28 | 1991-04-02 | Ncr Corporation | Scanning system having automatic laser shutdown upon detection of defective scanning element motion |
| US5092793A (en) * | 1990-04-23 | 1992-03-03 | John Stephan | Swivel apparatus providing strain relief for an electrical conductor |
| CA2097360A1 (en) * | 1992-06-03 | 1993-12-04 | Paul Dvorkis | Optical readers |
| US6741409B2 (en) * | 2002-10-04 | 2004-05-25 | Finisar Corporation | Precision alignment of optical devices |
| CN1918577B (zh) * | 2003-12-15 | 2010-09-01 | 阿诺托股份公司 | 用于电子笔的光学系统、分析系统和模块化单元 |
| US9068917B1 (en) * | 2006-03-14 | 2015-06-30 | Kla-Tencor Technologies Corp. | Systems and methods for inspection of a specimen |
| US7992787B2 (en) * | 2008-07-28 | 2011-08-09 | Psion Teklogix Inc. | Reed switch mechanism for a portable terminal |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3417234A (en) * | 1962-06-21 | 1968-12-17 | Svenska Dataregister Ab | Record reading apparatus and method |
| FR1392472A (fr) * | 1962-06-21 | 1965-03-19 | Svenska Dataregister Ab | Procédé et appareil pour la lecture d'informations par exemple sur fiches |
| US3334236A (en) * | 1964-11-23 | 1967-08-01 | Burroughs Corp | Photo-optical light pen and amplifier |
| US3449581A (en) * | 1965-11-30 | 1969-06-10 | Us Navy | Amplifying light conducting conduit with light passage interrupting means |
| US3409760A (en) * | 1966-12-14 | 1968-11-05 | Monarch Marking Systems Inc | Machine readable merchandise tag |
| US3509354A (en) * | 1967-06-29 | 1970-04-28 | Binary Systems Inc | Optical,label read-out device |
| FR1537810A (fr) * | 1967-07-13 | 1968-08-30 | Automatisme Cie Gle | Dispositif optique de lecture de code |
| US3474234A (en) * | 1967-10-03 | 1969-10-21 | Monarch Marking Systems Inc | Encoder tag reader |
| US3585366A (en) * | 1968-09-19 | 1971-06-15 | Monarch Marking Systems Inc | Self-timing encoded tag reader |
| US3584779A (en) * | 1968-10-07 | 1971-06-15 | Ncr Co | Optical data sensing system |
-
1972
- 1972-02-04 US US00223555A patent/US3735142A/en not_active Expired - Lifetime
-
1973
- 1973-01-12 GB GB165673A patent/GB1410112A/en not_active Expired
- 1973-01-24 JP JP956773A patent/JPS5540905B2/ja not_active Expired
- 1973-01-31 FR FR7304202*A patent/FR2170788A5/fr not_active Expired
- 1973-02-03 DE DE2305461A patent/DE2305461C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1410112A (en) | 1975-10-15 |
| DE2305461A1 (de) | 1973-08-09 |
| JPS4888828A (US07321065-20080122-C00020.png) | 1973-11-21 |
| DE2305461C2 (de) | 1983-12-29 |
| US3735142A (en) | 1973-05-22 |
| JPS5540905B2 (US07321065-20080122-C00020.png) | 1980-10-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |