FR1233197A - Dispositif de contrôle de la qualité d'impressions - Google Patents

Dispositif de contrôle de la qualité d'impressions

Info

Publication number
FR1233197A
FR1233197A FR798892A FR798892A FR1233197A FR 1233197 A FR1233197 A FR 1233197A FR 798892 A FR798892 A FR 798892A FR 798892 A FR798892 A FR 798892A FR 1233197 A FR1233197 A FR 1233197A
Authority
FR
France
Prior art keywords
control device
quality control
printing quality
printing
quality
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
FR798892A
Other languages
English (en)
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 Business Machines Corp
Original Assignee
International Business Machines 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 Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1233197A publication Critical patent/FR1233197A/fr
Expired legal-status Critical Current

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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/02—Arrangements of indicating devices, e.g. counters

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)
  • Credit Cards Or The Like (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR798892A 1958-06-30 1959-06-30 Dispositif de contrôle de la qualité d'impressions Expired FR1233197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US745401A US3056032A (en) 1958-06-30 1958-06-30 Integrator circuit and print quality inspection system embodying the same

Publications (1)

Publication Number Publication Date
FR1233197A true FR1233197A (fr) 1960-10-12

Family

ID=24996532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798892A Expired FR1233197A (fr) 1958-06-30 1959-06-30 Dispositif de contrôle de la qualité d'impressions

Country Status (4)

Country Link
US (1) US3056032A (fr)
DE (1) DE1135689B (fr)
FR (1) FR1233197A (fr)
NL (1) NL240616A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128385A (en) * 1959-02-18 1964-04-07 Cutler Hammer Inc Photosensitive hole detector using phosphor radiation source
US3243595A (en) * 1961-10-23 1966-03-29 Instrumentation Specialties Co Compound optical filter providing a sharp cut-off
US3207908A (en) * 1962-05-31 1965-09-21 Hogan Faximile Corp Photosensitive facsimile transmitter light assembly
US3345908A (en) * 1963-08-16 1967-10-10 Ibm Print characteristics displayer
US3307040A (en) * 1963-10-03 1967-02-28 Paul J Schneider Photoelectric frequency responsive speckled bottle recognition apparatus
US3345835A (en) * 1964-12-11 1967-10-10 Appalachian Electronic Instr Retro-reflective stop motion system
US3385971A (en) * 1965-08-06 1968-05-28 Appalachian Electric Instr Inc Radiation sensitive fabric flaw detecting systems
US3509349A (en) * 1968-05-21 1970-04-28 Philco Ford Corp Surface finish inspection device utilizing a plurality of light sources
GB1302865A (fr) * 1969-07-14 1973-01-10
US3872243A (en) * 1971-05-18 1975-03-18 Image Analysing Computers Ltd Method and apparatus for checking measurements made in image analysis systems
US4011457A (en) * 1975-08-06 1977-03-08 E. I. Du Pont De Nemours And Company Web defect monitor for abrupt changes in web density
US4196811A (en) * 1977-09-06 1980-04-08 Koppers Company, Inc. Method and apparatus for the inspection of buttons
CH681112A5 (fr) * 1990-01-06 1993-01-15 Wilfried Schoeps

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646658C (de) * 1927-04-07 1937-06-18 Ibm Steuervorrichtung fuer statistische und Buchungsmaschinen mit lichtempfindlichen Zellen
AT122267B (de) * 1930-05-10 1931-04-10 Ver Gluehlampen & Elec Ag Einrichtung zur Registrierung und Messung von Lichtwirkungen mit Hilfe von lichtelektrischen Zellen.
US2463534A (en) * 1947-01-11 1949-03-08 Seismograph Service Corp Method and apparatus for analyzing seismographic records
US2615992A (en) * 1949-01-03 1952-10-28 Rca Corp Apparatus for indicia recognition
US2674916A (en) * 1950-07-26 1954-04-13 Rca Corp Variable quantity evaluator having light sensing means
US2731621A (en) * 1952-04-01 1956-01-17 Cgs Lab Inc Counterfeit detector
NL104325C (fr) * 1952-06-11
US2663800A (en) * 1952-11-15 1953-12-22 Rca Corp Frequency controlled oscillator system
NL187861B (nl) * 1953-05-26 Gen Electric Polyfenyleenetherhars bevattende vormmaterialen.
US2787717A (en) * 1953-06-12 1957-04-02 Emerson Radio And Phonograph C Transistor pulse delay circuit
US2798966A (en) * 1955-11-23 1957-07-09 Gen Electric Surface inspection equipment
US2863065A (en) * 1954-05-28 1958-12-02 Radio Receptor Company Inc Reflex circuit system
US2894058A (en) * 1955-02-01 1959-07-07 Rca Corp Registration system
US2951949A (en) * 1959-06-08 1960-09-06 Ibm Pulse integrator quantizer with single reset

Also Published As

Publication number Publication date
NL240616A (fr)
US3056032A (en) 1962-09-25
DE1135689B (de) 1962-08-30

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