FR1226034A - Dispositif de reconnaissance d'informations enregistrées - Google Patents

Dispositif de reconnaissance d'informations enregistrées

Info

Publication number
FR1226034A
FR1226034A FR794103A FR794103A FR1226034A FR 1226034 A FR1226034 A FR 1226034A FR 794103 A FR794103 A FR 794103A FR 794103 A FR794103 A FR 794103A FR 1226034 A FR1226034 A FR 1226034A
Authority
FR
France
Prior art keywords
recorded information
recognizing
recognizing recorded
information
recorded
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
Application number
FR794103A
Other languages
English (en)
Inventor
Wladimir Paul Honeiser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1226034A publication Critical patent/FR1226034A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Laser Beam Printer (AREA)
FR794103A 1958-05-14 1959-05-06 Dispositif de reconnaissance d'informations enregistrées Expired FR1226034A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US735267A US2987706A (en) 1958-05-14 1958-05-14 Signal detector

Publications (1)

Publication Number Publication Date
FR1226034A true FR1226034A (fr) 1960-07-06

Family

ID=24955050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794103A Expired FR1226034A (fr) 1958-05-14 1959-05-06 Dispositif de reconnaissance d'informations enregistrées

Country Status (6)

Country Link
US (1) US2987706A (fr)
BE (1) BE578566A (fr)
CH (1) CH379567A (fr)
DE (1) DE1169708B (fr)
FR (1) FR1226034A (fr)
NL (1) NL238595A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377585A (en) * 1961-03-17 1968-04-09 Electro Mechanical Res Inc Telemetering decoder system
US3457420A (en) * 1965-10-21 1969-07-22 Research Corp Pulse distribution analysis device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150256A (en) * 1932-04-06 1939-03-14 Ibm Record controlled statistical machine
US2685615A (en) * 1952-05-01 1954-08-03 Bell Telephone Labor Inc Voice-operated device

Also Published As

Publication number Publication date
BE578566A (fr) 1959-11-12
NL238595A (fr)
DE1169708B (de) 1964-05-06
US2987706A (en) 1961-06-06
CH379567A (de) 1964-07-15

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