AU449697B2 - A keyboard fora data entry machine - Google Patents

A keyboard fora data entry machine

Info

Publication number
AU449697B2
AU449697B2 AU38044/72A AU3804472A AU449697B2 AU 449697 B2 AU449697 B2 AU 449697B2 AU 38044/72 A AU38044/72 A AU 38044/72A AU 3804472 A AU3804472 A AU 3804472A AU 449697 B2 AU449697 B2 AU 449697B2
Authority
AU
Australia
Prior art keywords
keyboard
data entry
entry machine
fora
fora data
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
AU38044/72A
Other languages
English (en)
Other versions
AU3804472A (en
Inventor
James Wesley Lee Peter Herrell Degraff
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
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 National Cash Register Co filed Critical National Cash Register Co
Publication of AU3804472A publication Critical patent/AU3804472A/en
Application granted granted Critical
Publication of AU449697B2 publication Critical patent/AU449697B2/en
Expired legal-status Critical Current

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

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)
  • Push-Button Switches (AREA)
AU38044/72A 1971-02-08 1972-01-19 A keyboard fora data entry machine Expired AU449697B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11343071A 1971-02-08 1971-02-08
USUS113,430 1971-02-08

Publications (2)

Publication Number Publication Date
AU3804472A AU3804472A (en) 1973-07-26
AU449697B2 true AU449697B2 (en) 1974-06-20

Family

ID=22349363

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38044/72A Expired AU449697B2 (en) 1971-02-08 1972-01-19 A keyboard fora data entry machine

Country Status (11)

Country Link
US (1) US3750796A (https=)
JP (1) JPS5228396B1 (https=)
AU (1) AU449697B2 (https=)
BE (1) BE779028A (https=)
CA (1) CA945530A (https=)
CH (1) CH529380A (https=)
DE (1) DE2205056A1 (https=)
FR (1) FR2126732A5 (https=)
GB (1) GB1350733A (https=)
IT (1) IT947362B (https=)
ZA (1) ZA72294B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020039411A2 (en) 2019-09-28 2020-02-27 Famatek Gmbh Capsule comprising a main and a supplemental precursor ingredient, method for production of said capsule and method for preparing a beverage

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26954A (en) * 1860-01-24 James w
GB448846A (en) * 1934-11-12 1936-06-12 Ronald George Griffith Improvements in or relating to telegraph keyboard-controlled code-translating apparatus
US2383260A (en) * 1943-07-03 1945-08-21 Royal Typewriter Co Inc Typewriting machine
US2720961A (en) * 1954-03-31 1955-10-18 Ibm Key latching and release mechanism
US2835369A (en) * 1956-11-02 1958-05-20 Underwood Corp Key interlock
US3128563A (en) * 1962-04-06 1964-04-14 Mc Graw Edison Co Decode-encode system for teaching machines
US3189153A (en) * 1962-07-03 1965-06-15 Ibm Keyboard
CH420219A (fr) * 1964-05-04 1966-09-15 Olivetti & Co Spa Clavier de code pour machines à écrire, télescripteurs, machines comptables et machines de bureau similaires
DE1227541B (de) * 1964-06-24 1966-10-27 Olympia Werke Ag Tastenbetaetigte Schaltanordnung mit elektrischer Schaltzeitsteuerung
US3493092A (en) * 1966-07-22 1970-02-03 Intercontinental Systems Inc Tabulation index control means for printer
US3610389A (en) * 1967-09-16 1971-10-05 Olivetti & Co Spa Keyboard machine with sequentially responsive printing means
US3592313A (en) * 1968-07-15 1971-07-13 Ibm Encoding keyboard having dual-output shift key
US3495236A (en) * 1969-04-16 1970-02-10 Burroughs Corp Transducer

Also Published As

Publication number Publication date
US3750796A (en) 1973-08-07
JPS5228396B1 (https=) 1977-07-26
ZA72294B (en) 1972-09-27
AU3804472A (en) 1973-07-26
CH529380A (de) 1972-10-15
DE2205056A1 (de) 1972-08-24
CA945530A (en) 1974-04-16
BE779028A (fr) 1972-05-30
GB1350733A (en) 1974-04-24
FR2126732A5 (https=) 1972-10-06
IT947362B (it) 1973-05-21

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