CH486067A - Storage device for calculating machines with a ten-key keyboard - Google Patents

Storage device for calculating machines with a ten-key keyboard

Info

Publication number
CH486067A
CH486067A CH92069A CH92069A CH486067A CH 486067 A CH486067 A CH 486067A CH 92069 A CH92069 A CH 92069A CH 92069 A CH92069 A CH 92069A CH 486067 A CH486067 A CH 486067A
Authority
CH
Switzerland
Prior art keywords
storage device
key keyboard
calculating machines
machines
calculating
Prior art date
Application number
CH92069A
Other languages
German (de)
Inventor
Hornauer Guenter
Original Assignee
Scm Deutschland
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 Scm Deutschland filed Critical Scm Deutschland
Publication of CH486067A publication Critical patent/CH486067A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
CH92069A 1968-09-04 1969-01-22 Storage device for calculating machines with a ten-key keyboard CH486067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1774778 1968-09-04

Publications (1)

Publication Number Publication Date
CH486067A true CH486067A (en) 1970-02-15

Family

ID=5702266

Family Applications (1)

Application Number Title Priority Date Filing Date
CH92069A CH486067A (en) 1968-09-04 1969-01-22 Storage device for calculating machines with a ten-key keyboard

Country Status (4)

Country Link
BE (1) BE727793A (en)
CH (1) CH486067A (en)
FR (1) FR2007085A1 (en)
NL (1) NL6907302A (en)

Also Published As

Publication number Publication date
BE727793A (en) 1969-07-01
FR2007085A1 (en) 1970-01-02
NL6907302A (en) 1970-03-06

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Legal Events

Date Code Title Description
PL Patent ceased