ES432895A1 - Keyboard for office machines - Google Patents

Keyboard for office machines

Info

Publication number
ES432895A1
ES432895A1 ES432895A ES432895A ES432895A1 ES 432895 A1 ES432895 A1 ES 432895A1 ES 432895 A ES432895 A ES 432895A ES 432895 A ES432895 A ES 432895A ES 432895 A1 ES432895 A1 ES 432895A1
Authority
ES
Spain
Prior art keywords
keys
keyboard
typewriters
bridge
series
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
ES432895A
Other languages
Spanish (es)
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.)
Telecom Italia SpA
Olivetti SpA
Original Assignee
Olivetti SpA
Ing C Olivetti and C 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 SpA, Ing C Olivetti and C SpA filed Critical Olivetti SpA
Publication of ES432895A1 publication Critical patent/ES432895A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/02—Mechanical power drives
    • B41J23/18—Continuously-cycling drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/32—Type-face selected by operation of sliding members

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Mechanical Control Devices (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Push-Button Switches (AREA)

Abstract

Keyboard refinements for typewriters, and the like, especially remote typewriters, accounting and office machines, of the type comprising a series of keys, a group of code bars attracted by corresponding docks and controlled by a bridge, a series of markers that can be selectively marked in the path of the code bars of each of the keys and in which, by means of a release frame, a common organ can be released when each of the keys is pressed to move, through a marking spring, the selected marker, characterized in that each keyboard consists of a start-up coupling that has a driven part connected, through a control cam and cam pusher, to said bridge and by an intermediate member connecting the common member to a release member of the start coupling. (Machine-translation by Google Translate, not legally binding)
ES432895A 1973-12-14 1974-12-13 Keyboard for office machines Expired ES432895A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7069973A IT1009069B (en) 1973-12-14 1973-12-14 KEYBOARD FOR WRITING MACHINES ACCOUNTING TELESCRIPTERS AND SIMILAR OFFICE MACHINES

Publications (1)

Publication Number Publication Date
ES432895A1 true ES432895A1 (en) 1976-11-01

Family

ID=11314249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432895A Expired ES432895A1 (en) 1973-12-14 1974-12-13 Keyboard for office machines

Country Status (5)

Country Link
AR (1) AR204851A1 (en)
DE (1) DE2459602C2 (en)
ES (1) ES432895A1 (en)
GB (1) GB1483385A (en)
IT (1) IT1009069B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256795A (en) * 1959-10-14
NL295390A (en) * 1962-07-16
DE1209150B (en) * 1964-07-30 1966-01-20 Siemens Ag Keyboard for teleprinters
US3828909A (en) * 1971-06-11 1974-08-13 Olivetti & Co Spa Code keyboard for typewriters and similar office machines

Also Published As

Publication number Publication date
AR204851A1 (en) 1976-03-05
GB1483385A (en) 1977-08-17
DE2459602A1 (en) 1975-06-19
IT1009069B (en) 1976-12-10
DE2459602C2 (en) 1985-01-10

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