SU508236A3 - Клавиатура поданной в патентное ведомство дл вычислительных машин - Google Patents

Клавиатура поданной в патентное ведомство дл вычислительных машин

Info

Publication number
SU508236A3
SU508236A3 SU1428924A SU1428924A SU508236A3 SU 508236 A3 SU508236 A3 SU 508236A3 SU 1428924 A SU1428924 A SU 1428924A SU 1428924 A SU1428924 A SU 1428924A SU 508236 A3 SU508236 A3 SU 508236A3
Authority
SU
USSR - Soviet Union
Prior art keywords
lever
code
plate
tooth
levers
Prior art date
Application number
SU1428924A
Other languages
English (en)
Russian (ru)
Inventor
Бретти Франко
Гиларди Емилио
Original Assignee
Инж. К.Оливетти Энд. Ко. С.П.А. (Фирма)
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 Инж. К.Оливетти Энд. Ко. С.П.А. (Фирма) filed Critical Инж. К.Оливетти Энд. Ко. С.П.А. (Фирма)
Application granted granted Critical
Publication of SU508236A3 publication Critical patent/SU508236A3/ru

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)
SU1428924A 1969-05-09 1970-05-08 Клавиатура поданной в патентное ведомство дл вычислительных машин SU508236A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5176469 1969-05-09

Publications (1)

Publication Number Publication Date
SU508236A3 true SU508236A3 (ru) 1976-03-25

Family

ID=11275688

Family Applications (2)

Application Number Title Priority Date Filing Date
SU1428924A SU508236A3 (ru) 1969-05-09 1970-05-08 Клавиатура поданной в патентное ведомство дл вычислительных машин
SU1704909A SU505387A3 (ru) 1969-05-09 1971-10-14 Клавиатура дл вычислительных машин

Family Applications After (1)

Application Number Title Priority Date Filing Date
SU1704909A SU505387A3 (ru) 1969-05-09 1971-10-14 Клавиатура дл вычислительных машин

Country Status (7)

Country Link
US (1) US3646551A (enrdf_load_stackoverflow)
JP (1) JPS5040613B1 (enrdf_load_stackoverflow)
BE (1) BE749001A (enrdf_load_stackoverflow)
DE (1) DE2022657C3 (enrdf_load_stackoverflow)
FR (1) FR2047202A5 (enrdf_load_stackoverflow)
GB (1) GB1244594A (enrdf_load_stackoverflow)
SU (2) SU508236A3 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393333U (enrdf_load_stackoverflow) * 1976-12-28 1978-07-29
US4522518A (en) * 1983-07-07 1985-06-11 Schmidt John R Character data input keyboard arrangement having central matrix of keys
JPH02108815U (enrdf_load_stackoverflow) * 1989-02-15 1990-08-29
DE19506509C2 (de) * 1995-02-24 1996-12-05 Preh Elektro Feinmechanik Tastenfeld für Verkaufs- und Registrierkassen

Also Published As

Publication number Publication date
DE2022657B2 (de) 1977-09-22
GB1244594A (en) 1971-09-02
BE749001A (fr) 1970-09-16
DE2022657A1 (de) 1970-11-19
JPS5040613B1 (enrdf_load_stackoverflow) 1975-12-25
FR2047202A5 (enrdf_load_stackoverflow) 1971-03-12
US3646551A (en) 1972-02-29
SU505387A3 (ru) 1976-02-28
DE2022657C3 (de) 1978-05-24

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