FR701331A - Perfectionnements aux machines qui servent à perforer les cartes d'enregistrement - Google Patents

Perfectionnements aux machines qui servent à perforer les cartes d'enregistrement

Info

Publication number
FR701331A
FR701331A FR701331DA FR701331A FR 701331 A FR701331 A FR 701331A FR 701331D A FR701331D A FR 701331DA FR 701331 A FR701331 A FR 701331A
Authority
FR
France
Prior art keywords
machines used
registration cards
punch registration
punch
cards
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
Other languages
English (en)
French (fr)
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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
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 Tabulating Machine Co filed Critical Tabulating Machine Co
Application granted granted Critical
Publication of FR701331A publication Critical patent/FR701331A/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
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/18—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier being longitudinally extended, e.g. punched tape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Conveying Record Carriers (AREA)
  • Credit Cards Or The Like (AREA)
FR701331D 1929-08-02 1930-07-30 Perfectionnements aux machines qui servent à perforer les cartes d'enregistrement Expired FR701331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383046A US2063481A (en) 1929-08-02 1929-08-02 Perforating machine

Publications (1)

Publication Number Publication Date
FR701331A true FR701331A (fr) 1931-03-14

Family

ID=23511473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701331D Expired FR701331A (fr) 1929-08-02 1930-07-30 Perfectionnements aux machines qui servent à perforer les cartes d'enregistrement

Country Status (4)

Country Link
US (1) US2063481A (de)
DE (1) DE542026C (de)
FR (1) FR701331A (de)
GB (1) GB360044A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962732A (en) * 1933-04-20 1934-06-12 Ibm Record controlled punching machine
DE975425C (de) * 1937-06-09 1961-11-23 Hugo Dipl-Ing Strotmann Einrichtung zur Auswertung von Aufzeichnungstraegersymbolen mit unterschiedlichen Lichtwerten
NL66167C (de) * 1939-06-16
FR1237170A (fr) * 1959-06-11 1960-07-29 Bull Sa Machines Perfectionnements aux machines à cartes enregistreuses
US3713099A (en) * 1959-08-04 1973-01-23 Character Recognition Corp Method and apparatus for identifying letters, characters, symbols and the like
US3142040A (en) * 1961-01-31 1964-07-21 Zeheb David Information reading and transmitting system
US3675203A (en) * 1969-04-09 1972-07-04 Dwight M B Baumann Automatic pattern recognition with weighted area scanning
CN110449846A (zh) * 2019-09-10 2019-11-15 江苏时代华宜电子科技有限公司 一种钼片加工工艺

Also Published As

Publication number Publication date
DE542026C (de) 1932-01-20
US2063481A (en) 1936-12-08
GB360044A (en) 1931-11-02

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