CH512789A - Dispositivo di scrittura d'una macchina calcolatrice - Google Patents

Dispositivo di scrittura d'una macchina calcolatrice

Info

Publication number
CH512789A
CH512789A CH234970A CH234970A CH512789A CH 512789 A CH512789 A CH 512789A CH 234970 A CH234970 A CH 234970A CH 234970 A CH234970 A CH 234970A CH 512789 A CH512789 A CH 512789A
Authority
CH
Switzerland
Prior art keywords
writing device
calculating machine
calculating
machine
writing
Prior art date
Application number
CH234970A
Other languages
English (en)
Inventor
Giolitti Nicolo
Daly Dante
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 CH512789A publication Critical patent/CH512789A/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C27/00—Computing machines characterised by the structural interrelation of their functional units, e.g. invoicing machines
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C9/00—Transfer mechanisms, e.g. for transmitting figures from the input mechanism into the computing mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Transmission Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Tyre Moulding (AREA)
  • Rotary Presses (AREA)
  • Apparatus For Making Beverages (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
CH234970A 1969-02-20 1970-02-18 Dispositivo di scrittura d'una macchina calcolatrice CH512789A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5065969 1969-02-20

Publications (1)

Publication Number Publication Date
CH512789A true CH512789A (it) 1971-09-15

Family

ID=11273477

Family Applications (4)

Application Number Title Priority Date Filing Date
CH234870A CH500558A (it) 1969-02-20 1970-02-18 Dispositivo di impostazione numerica a tastiera ridotta
CH234670A CH499156A (it) 1969-02-20 1970-02-18 Dispositivo di traslazione di numeri
CH234770A CH500557A (it) 1969-02-20 1970-02-18 Dispositivo di memorizzazione di numeri
CH234970A CH512789A (it) 1969-02-20 1970-02-18 Dispositivo di scrittura d'una macchina calcolatrice

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH234870A CH500558A (it) 1969-02-20 1970-02-18 Dispositivo di impostazione numerica a tastiera ridotta
CH234670A CH499156A (it) 1969-02-20 1970-02-18 Dispositivo di traslazione di numeri
CH234770A CH500557A (it) 1969-02-20 1970-02-18 Dispositivo di memorizzazione di numeri

Country Status (11)

Country Link
US (2) US3674201A (it)
JP (3) JPS4938760B1 (it)
AU (1) AU1117170A (it)
BE (1) BE745231A (it)
CH (4) CH500558A (it)
DE (10) DE7003982U (it)
FR (1) FR2037106B1 (it)
GB (2) GB1300762A (it)
NL (1) NL7001788A (it)
OA (1) OA03441A (it)
ZA (1) ZA70684B (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065904A (en) * 1962-11-27 parker
FR1381863A (fr) * 1963-02-07 1964-12-14 Olivetti & Co Spa Embrayage à un cycle pour tourner sélectivement un organe d'une machine de bureau
US3313481A (en) * 1966-03-09 1967-04-11 Burroughs Corp Readout device
US3373933A (en) * 1966-03-28 1968-03-19 Frederick W. Pfleger Multiple-column setup system
BE704765A (it) * 1966-10-10 1968-02-15
US3384301A (en) * 1966-12-23 1968-05-21 Ibm Plus and minus accumulator

Also Published As

Publication number Publication date
DE2008539A1 (de) 1970-09-10
DE2008530A1 (de) 1970-09-03
CH499156A (it) 1970-11-15
DE7006686U (de) 1971-10-28
GB1300762A (en) 1972-12-20
DE2008559A1 (de) 1970-09-10
US3674202A (en) 1972-07-04
OA03441A (fr) 1971-03-30
NL7001788A (it) 1970-08-24
DE2008530B2 (de) 1979-05-10
BE745231A (fr) 1970-07-30
JPS4924718B1 (it) 1974-06-25
DE2008559B2 (de) 1973-02-15
DE2008559C3 (de) 1975-01-16
CH500557A (it) 1970-12-15
DE2008549A1 (it) 1970-08-27
DE2008530C3 (de) 1980-01-10
AU1117170A (en) 1971-08-12
DE2008528A1 (de) 1970-09-03
JPS4924717B1 (it) 1974-06-25
DE2008536A1 (de) 1970-08-27
DE7006697U (de) 1971-12-09
US3674201A (en) 1972-07-04
FR2037106B1 (it) 1974-05-03
CH500558A (it) 1970-12-15
ZA70684B (en) 1971-09-29
DE7003982U (de) 1970-06-25
GB1300761A (en) 1972-12-20
FR2037106A1 (it) 1970-12-31
DE7006680U (de) 1971-11-11
JPS4938760B1 (it) 1974-10-19

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Legal Events

Date Code Title Description
PL Patent ceased