CH314044A - Adding machine - Google Patents

Adding machine

Info

Publication number
CH314044A
CH314044A CH314044DA CH314044A CH 314044 A CH314044 A CH 314044A CH 314044D A CH314044D A CH 314044DA CH 314044 A CH314044 A CH 314044A
Authority
CH
Switzerland
Prior art keywords
adding machine
machine
Prior art date
Application number
Other languages
Italian (it)
Inventor
Capellaro Natale
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Publication of CH314044A publication Critical patent/CH314044A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C15/00—Computing mechanisms; Actuating devices therefor
    • G06C15/04—Adding or subtracting devices
    • G06C15/06—Adding or subtracting devices having balance totalising; Obtaining sub-total
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Transmission Devices (AREA)
CH314044D 1952-08-01 1953-07-30 Adding machine CH314044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1096836X 1952-08-01

Publications (1)

Publication Number Publication Date
CH314044A true CH314044A (en) 1956-05-31

Family

ID=11430846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314044D CH314044A (en) 1952-08-01 1953-07-30 Adding machine

Country Status (4)

Country Link
CH (1) CH314044A (en)
DE (1) DE1040831B (en)
FR (1) FR1096836A (en)
GB (1) GB737050A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032348B (en) * 1956-03-31 1958-06-19 Telefunken Gmbh Channel switch for television receivers with a rotating drum

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE339758C (en) * 1919-12-18 1921-08-05 Berliner Broncegiesserei Rohrb Type setting mechanism for adding machines
DE666902C (en) * 1933-11-11 1938-11-02 Rheinmetall Borsig Akt Ges Counter drive for adding machines

Also Published As

Publication number Publication date
GB737050A (en) 1955-09-21
FR1096836A (en) 1955-06-27
DE1040831B (en) 1958-10-09

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