GB303483A - Improvements in or relating to calculating machines - Google Patents

Improvements in or relating to calculating machines

Info

Publication number
GB303483A
GB303483A GB253/29A GB25329A GB303483A GB 303483 A GB303483 A GB 303483A GB 253/29 A GB253/29 A GB 253/29A GB 25329 A GB25329 A GB 25329A GB 303483 A GB303483 A GB 303483A
Authority
GB
United Kingdom
Prior art keywords
magnet
contact
contacts
card
carrier
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
GB253/29A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB303483A publication Critical patent/GB303483A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/463—Multiplying; dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
GB253/29A 1928-01-04 1929-01-03 Improvements in or relating to calculating machines Expired GB303483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE303483X 1928-01-04

Publications (1)

Publication Number Publication Date
GB303483A true GB303483A (en) 1930-07-03

Family

ID=6112025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB253/29A Expired GB303483A (en) 1928-01-04 1929-01-03 Improvements in or relating to calculating machines

Country Status (2)

Country Link
BE (1) BE357083A (enrdf_load_stackoverflow)
GB (1) GB303483A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE357083A (enrdf_load_stackoverflow)

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