FR1438601A - Appareil de mise en place sélective du faisceau d'un tube à rayons cathodiques - Google Patents

Appareil de mise en place sélective du faisceau d'un tube à rayons cathodiques

Info

Publication number
FR1438601A
FR1438601A FR13169A FR13169A FR1438601A FR 1438601 A FR1438601 A FR 1438601A FR 13169 A FR13169 A FR 13169A FR 13169 A FR13169 A FR 13169A FR 1438601 A FR1438601 A FR 1438601A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
selective placement
placement
selective
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
FR13169A
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
Priority claimed from US360202A external-priority patent/US3337766A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR13169A priority Critical patent/FR1438601A/fr
Application granted granted Critical
Publication of FR1438601A publication Critical patent/FR1438601A/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
    • G06K7/1092—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 sensing by means of TV-scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
FR13169A 1964-04-16 1965-04-14 Appareil de mise en place sélective du faisceau d'un tube à rayons cathodiques Expired FR1438601A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR13169A FR1438601A (fr) 1964-04-16 1965-04-14 Appareil de mise en place sélective du faisceau d'un tube à rayons cathodiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US360202A US3337766A (en) 1964-04-16 1964-04-16 Selective beam positioning of a flying spot scanner with error correction
FR13169A FR1438601A (fr) 1964-04-16 1965-04-14 Appareil de mise en place sélective du faisceau d'un tube à rayons cathodiques

Publications (1)

Publication Number Publication Date
FR1438601A true FR1438601A (fr) 1966-05-13

Family

ID=26163126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13169A Expired FR1438601A (fr) 1964-04-16 1965-04-14 Appareil de mise en place sélective du faisceau d'un tube à rayons cathodiques

Country Status (1)

Country Link
FR (1) FR1438601A (fr)

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