IT951738B - Dispositivo per l entrata di valo ri in calcolatrici e addizionatri ci a dieci tasti - Google Patents

Dispositivo per l entrata di valo ri in calcolatrici e addizionatri ci a dieci tasti

Info

Publication number
IT951738B
IT951738B IT19142/72A IT1914272A IT951738B IT 951738 B IT951738 B IT 951738B IT 19142/72 A IT19142/72 A IT 19142/72A IT 1914272 A IT1914272 A IT 1914272A IT 951738 B IT951738 B IT 951738B
Authority
IT
Italy
Prior art keywords
additioners
calculators
keys
entry
values
Prior art date
Application number
IT19142/72A
Other languages
English (en)
Italian (it)
Original Assignee
Walther Gmbh
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 Walther Gmbh filed Critical Walther Gmbh
Application granted granted Critical
Publication of IT951738B publication Critical patent/IT951738B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/10—Transfer mechanisms, e.g. transfer of a figure from a ten-key keyboard into the pin carriage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
IT19142/72A 1971-03-23 1972-01-07 Dispositivo per l entrata di valo ri in calcolatrici e addizionatri ci a dieci tasti IT951738B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113918 DE2113918A1 (de) 1971-03-23 1971-03-23 Wertangabevorrichtung fuer Zehntasten-Rechen- und Addiermaschinen

Publications (1)

Publication Number Publication Date
IT951738B true IT951738B (it) 1973-07-10

Family

ID=5802432

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19142/72A IT951738B (it) 1971-03-23 1972-01-07 Dispositivo per l entrata di valo ri in calcolatrici e addizionatri ci a dieci tasti

Country Status (5)

Country Link
US (1) US3722794A (enExample)
CH (1) CH533875A (enExample)
DE (1) DE2113918A1 (enExample)
FR (1) FR2130064A1 (enExample)
IT (1) IT951738B (enExample)

Also Published As

Publication number Publication date
FR2130064A1 (enExample) 1972-11-03
US3722794A (en) 1973-03-27
DE2113918A1 (de) 1972-10-05
CH533875A (de) 1973-02-15

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