BE854484A - SIGNAL VALUATION EQUIPMENT - Google Patents

SIGNAL VALUATION EQUIPMENT

Info

Publication number
BE854484A
BE854484A BE2055897A BE2055897A BE854484A BE 854484 A BE854484 A BE 854484A BE 2055897 A BE2055897 A BE 2055897A BE 2055897 A BE2055897 A BE 2055897A BE 854484 A BE854484 A BE 854484A
Authority
BE
Belgium
Prior art keywords
valuation equipment
signal valuation
signal
equipment
valuation
Prior art date
Application number
BE2055897A
Other languages
Dutch (nl)
Inventor
L Van Heddegem
Original Assignee
Bell Telephone Mfg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of BE854484A publication Critical patent/BE854484A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00—Sorting according to destination
    • B07C3/10—Apparatus characterised by the means used for detection ofthe destination
    • B07C3/14—Apparatus characterised by the means used for detection ofthe destination using light-responsive detecting means
    • 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
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1532—Peak detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Nonlinear Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
BE2055897A 1976-05-11 1977-05-11 SIGNAL VALUATION EQUIPMENT BE854484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7604987A NL7604987A (en) 1976-05-11 1976-05-11 SIGNAL VALUATION EQUIPMENT.

Publications (1)

Publication Number Publication Date
BE854484A true BE854484A (en) 1977-11-14

Family

ID=19826164

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055897A BE854484A (en) 1976-05-11 1977-05-11 SIGNAL VALUATION EQUIPMENT

Country Status (7)

Country Link
AU (1) AU509218B2 (en)
BE (1) BE854484A (en)
CA (1) CA1104218A (en)
DE (1) DE2719833C3 (en)
ES (1) ES458627A1 (en)
IT (1) IT1084029B (en)
NL (1) NL7604987A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441889A1 (en) * 1978-11-15 1980-06-13 Bertin & Cie Optical reader for coded markings - has image of mark formed on optical fibre array feed, with opto-electric converter providing electrical signal
FR2538929B1 (en) * 1982-12-30 1986-01-24 France Etat HEAD FOR READING CODES WITH FLUORESCENT STICKS, ANALYSIS APPARATUS USING SUCH A HEAD AND CARD FOR CALIBRATION OF THIS APPARATUS
FR2546321B2 (en) * 1982-12-30 1986-03-14 France Etat HEAD FOR READING CODES WITH STICKS, ANALYSIS APPARATUS USING SUCH A HEAD AND CARD FOR CALIBRATION OF THIS APPARATUS
FR2560413B1 (en) * 1984-02-28 1987-06-26 Hotchkiss Brandt Sogeme IMPROVED READING HEAD FOR READING INDEXING MARKS
NL8901759A (en) * 1989-07-10 1991-02-01 Nederland Ptt METHOD FOR DETECTING A BAR CODE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1273428A (en) * 1969-08-01 1972-05-10 Standard Telephones Cables Ltd Improvements in or relating to measuring instruments
DE2044795B2 (en) * 1970-09-10 1972-02-03 Arthur Klemt KG, 8031 Olehing PROCESS FOR REDUCING OR ELIMINATING THE INFLUENCE OF DIFFERENCES IN CONTRAST AND BACKGROUND BRIGHTNESS ON THE CLASSIFICATION OF CHARACTERS DURING SCREEN DRIVING AND DEVICE FOR PERFORMING THE PROCESS

Also Published As

Publication number Publication date
DE2719833C3 (en) 1982-07-15
IT1084029B (en) 1985-05-25
ES458627A1 (en) 1978-02-16
DE2719833A1 (en) 1977-11-17
AU2504077A (en) 1978-11-16
DE2719833B2 (en) 1980-09-04
AU509218B2 (en) 1980-05-01
NL7604987A (en) 1977-11-15
CA1104218A (en) 1981-06-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BELL TELEPHONE MFG CY N.V.

Effective date: 19920531