BE705436A - - Google Patents
Info
- Publication number
- BE705436A BE705436A BE705436DA BE705436A BE 705436 A BE705436 A BE 705436A BE 705436D A BE705436D A BE 705436DA BE 705436 A BE705436 A BE 705436A
- Authority
- BE
- Belgium
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
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/02—Shaping pulses by amplifying
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/12—Shaping pulses by steepening leading or trailing edges
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Heads (AREA)
- Credit Cards Or The Like (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60157866A | 1966-12-14 | 1966-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE705436A true BE705436A (xx) | 1968-03-01 |
Family
ID=24408030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE705436D BE705436A (xx) | 1966-12-14 | 1967-10-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3461303A (xx) |
| BE (1) | BE705436A (xx) |
| CH (1) | CH467489A (xx) |
| ES (1) | ES348150A1 (xx) |
| FR (1) | FR1540848A (xx) |
| GB (1) | GB1152287A (xx) |
| NL (1) | NL6716277A (xx) |
| SE (1) | SE354533B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628031A (en) * | 1969-02-06 | 1971-12-14 | Automata Corp | Closed loop control system for automatic sensitivity control of transducer |
| US3560751A (en) * | 1969-02-07 | 1971-02-02 | Ibm | Optical mark sensing device |
| US3655945A (en) * | 1969-03-24 | 1972-04-11 | Harwald C Inc | Item scheduling system and apparatus therefor |
| DE2054961C3 (de) * | 1970-11-09 | 1982-08-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur Abtastung von optisch feststellbaren Markierungen |
| US3660670A (en) * | 1970-12-21 | 1972-05-02 | Eastman Kodak Co | Document detecting and counting apparatus |
| US3736410A (en) * | 1971-12-06 | 1973-05-29 | American Regitel Corp | Hand held apparatus for sensing data bits carried on a sheet |
| US3761725A (en) * | 1971-12-30 | 1973-09-25 | Texas Instruments Inc | Automatic tire identifier with threshold setting proportional to the received signals |
| US3761688A (en) * | 1972-03-30 | 1973-09-25 | Ncr | High-speed card reader |
| US3899687A (en) * | 1972-07-10 | 1975-08-12 | Identicon Corp | Optical label scanning |
| US3793471A (en) * | 1972-12-08 | 1974-02-19 | G Jones | Reading aid for handicapped persons |
| DE2636906C3 (de) * | 1976-08-17 | 1983-12-29 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Verfahren zur Erzeugung eines Schaltsignals beim Durchgang eines Kontrastsprunges und Schaltungsanordnung zur Ausführung des Verfahrens |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039009A (en) * | 1958-01-27 | 1962-06-12 | Sperry Rand Corp | Transistor amplifiers for pulse signals |
| US3189745A (en) * | 1961-10-27 | 1965-06-15 | Philco Corp | Photo-electric sensing circuit |
| BE638814A (xx) * | 1962-10-29 | |||
| US3241082A (en) * | 1963-02-25 | 1966-03-15 | Transitron Electronic Corp | Direct coupled amplifier with stabilized operating point |
| US3302034A (en) * | 1963-04-24 | 1967-01-31 | Gen Electric | Pulse processing circuits having automatic threshold level control |
| US3375450A (en) * | 1964-04-29 | 1968-03-26 | Honeywell Regulator Co | Peak detector with automatic noise level adjusting means |
-
1966
- 1966-12-14 US US601578A patent/US3461303A/en not_active Expired - Lifetime
-
1967
- 1967-10-12 FR FR8747A patent/FR1540848A/fr not_active Expired
- 1967-10-20 BE BE705436D patent/BE705436A/xx unknown
- 1967-11-15 GB GB51953/67A patent/GB1152287A/en not_active Expired
- 1967-11-30 NL NL6716277A patent/NL6716277A/xx unknown
- 1967-12-07 SE SE16809/67A patent/SE354533B/xx unknown
- 1967-12-12 ES ES348150A patent/ES348150A1/es not_active Expired
- 1967-12-13 CH CH1746267A patent/CH467489A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE354533B (xx) | 1973-03-12 |
| CH467489A (de) | 1969-01-15 |
| ES348150A1 (es) | 1969-03-16 |
| NL6716277A (xx) | 1968-06-17 |
| GB1152287A (en) | 1969-05-14 |
| FR1540848A (fr) | 1968-09-27 |
| DE1549784B2 (de) | 1972-12-21 |
| DE1549784A1 (de) | 1971-05-06 |
| US3461303A (en) | 1969-08-12 |