GB1019866A - Key-operated data-processing machines - Google Patents

Key-operated data-processing machines

Info

Publication number
GB1019866A
GB1019866A GB34856/64A GB3485664A GB1019866A GB 1019866 A GB1019866 A GB 1019866A GB 34856/64 A GB34856/64 A GB 34856/64A GB 3485664 A GB3485664 A GB 3485664A GB 1019866 A GB1019866 A GB 1019866A
Authority
GB
United Kingdom
Prior art keywords
key
code
character
operated
lever
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
GB34856/64A
Other languages
English (en)
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB1019866A publication Critical patent/GB1019866A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs
    • 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/02—Key actions for specified purposes
    • B41J25/08—Case shift

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
GB34856/64A 1963-08-27 1964-08-26 Key-operated data-processing machines Expired GB1019866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0086927 1963-08-27

Publications (1)

Publication Number Publication Date
GB1019866A true GB1019866A (en) 1966-02-09

Family

ID=7513379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34856/64A Expired GB1019866A (en) 1963-08-27 1964-08-26 Key-operated data-processing machines

Country Status (4)

Country Link
US (1) US3412204A (enExample)
DE (1) DE1436714A1 (enExample)
FR (1) FR1405139A (enExample)
GB (1) GB1019866A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623588A (en) * 1969-04-01 1971-11-30 Bunker Ramo Electronic keyboard with upper- and lower-case capability

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL31173C (enExample) * 1928-10-25
USRE20330E (en) * 1930-04-04 1937-04-13 Keyboard mechanism for telegraph
GB388785A (en) * 1931-09-03 1933-03-03 Creed & Co Ltd Improvements in or relating to keyboard controlled apparatus for telegraph systems
GB422134A (en) * 1933-07-07 1935-01-07 Creed & Co Ltd Improvements in or relating to keyboard controlled telegraph apparatus
DE872521C (de) * 1944-04-07 1953-04-02 Lorenz C Ag Sendeeinrichtung zum Aussenden von Telegrafierimpulsen bei nach dem Start-Stop-Prinzip arbeitenden Fernschreibern, bei denen durch Betaetigung einer Taste Waehlschienen eingestellt und Sendehebel beeinflusst werden
GB652113A (en) * 1948-04-05 1951-04-18 Creed & Co Ltd Improvements in or relating to keyboard controlled telegraph apparatus

Also Published As

Publication number Publication date
FR1405139A (fr) 1965-07-02
DE1436714B2 (enExample) 1970-09-17
DE1436714A1 (de) 1969-01-09
US3412204A (en) 1968-11-19

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