FR1466646A - Système de mesure d'intervalles de temps d'impulsion - Google Patents

Système de mesure d'intervalles de temps d'impulsion

Info

Publication number
FR1466646A
FR1466646A FR44590A FR44590A FR1466646A FR 1466646 A FR1466646 A FR 1466646A FR 44590 A FR44590 A FR 44590A FR 44590 A FR44590 A FR 44590A FR 1466646 A FR1466646 A FR 1466646A
Authority
FR
France
Prior art keywords
time interval
measurement system
pulse time
interval measurement
pulse
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
FR44590A
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 FR1466646A publication Critical patent/FR1466646A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Character Input (AREA)
FR44590A 1965-01-14 1966-01-03 Système de mesure d'intervalles de temps d'impulsion Expired FR1466646A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425478A US3418633A (en) 1965-01-14 1965-01-14 Pulse time interval measuring system

Publications (1)

Publication Number Publication Date
FR1466646A true FR1466646A (fr) 1967-01-20

Family

ID=23686733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44590A Expired FR1466646A (fr) 1965-01-14 1966-01-03 Système de mesure d'intervalles de temps d'impulsion

Country Status (4)

Country Link
US (1) US3418633A (fr)
DE (1) DE1466730A1 (fr)
FR (1) FR1466646A (fr)
GB (1) GB1121183A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137494B1 (fr) * 1968-01-18 1976-10-15
US4148010A (en) * 1977-10-31 1979-04-03 Ncr Canada Ltd. - Ncr Canada Ltee Magnetic ink character reader system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128312C (fr) * 1955-10-20 1900-01-01
NL128938C (fr) * 1957-12-23
US2985828A (en) * 1959-08-19 1961-05-23 Itt Pulse width evaluating system
US3177469A (en) * 1959-08-31 1965-04-06 Burroughs Corp Character recognition
US3278900A (en) * 1963-04-01 1966-10-11 Ibm Character recognition system employing pulse time interval measurement

Also Published As

Publication number Publication date
US3418633A (en) 1968-12-24
DE1466730A1 (de) 1970-01-15
GB1121183A (en) 1968-07-24

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