GB502692A - Improvements in or relating to telegraph systems for reproducing statistical data on record cards - Google Patents

Improvements in or relating to telegraph systems for reproducing statistical data on record cards

Info

Publication number
GB502692A
GB502692A GB25746/37A GB2574637A GB502692A GB 502692 A GB502692 A GB 502692A GB 25746/37 A GB25746/37 A GB 25746/37A GB 2574637 A GB2574637 A GB 2574637A GB 502692 A GB502692 A GB 502692A
Authority
GB
United Kingdom
Prior art keywords
reproducing
relating
statistical data
sept
engage
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
GB25746/37A
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
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 British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Publication of GB502692A publication Critical patent/GB502692A/en
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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Credit Cards Or The Like (AREA)
  • Conveying Record Carriers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
GB25746/37A 1936-09-23 1937-09-22 Improvements in or relating to telegraph systems for reproducing statistical data on record cards Expired GB502692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US102112A US2098305A (en) 1936-09-23 1936-09-23 Communication system

Publications (1)

Publication Number Publication Date
GB502692A true GB502692A (en) 1939-03-22

Family

ID=22288182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25746/37A Expired GB502692A (en) 1936-09-23 1937-09-22 Improvements in or relating to telegraph systems for reproducing statistical data on record cards

Country Status (4)

Country Link
US (1) US2098305A (fr)
DE (1) DE728553C (fr)
FR (1) FR830761A (fr)
GB (1) GB502692A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505069A (en) * 1948-02-19 1950-04-25 Henry C Savino Automatic telephone transmitter with photocells
DE975374C (de) * 1948-11-23 1961-11-16 Ibm Deutschland Dupliziereinrichtung zum spaltenweisen Lochen von Mehrdeckkarten
US2746549A (en) * 1951-07-20 1956-05-22 Ibm Selective film control for card punch
DE1189293B (de) * 1956-08-24 1965-03-18 Dr Gerhard Dirks Schrittweise bewegter magnetischer Bandspeicher
DE1114658B (de) * 1958-07-18 1961-10-05 Remington Rand G M B H Einrichtung zur optischen Abtastung von Aufzeichnungstraegern
US3171021A (en) * 1961-08-31 1965-02-23 Jonker Business Machines Inc Printing of superimposable card systems
US4322614A (en) * 1980-01-04 1982-03-30 Consolidated Foods Corporation Ticket reader

Also Published As

Publication number Publication date
US2098305A (en) 1937-11-09
FR830761A (fr) 1938-08-09
DE728553C (de) 1942-11-28

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