CH283257A - Telegraph device control keypad. - Google Patents

Telegraph device control keypad.

Info

Publication number
CH283257A
CH283257A CH283257DA CH283257A CH 283257 A CH283257 A CH 283257A CH 283257D A CH283257D A CH 283257DA CH 283257 A CH283257 A CH 283257A
Authority
CH
Switzerland
Prior art keywords
device control
control keypad
telegraph device
telegraph
keypad
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited Creed And Company
Original Assignee
Creed & Co Ltd
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 Creed & Co Ltd filed Critical Creed & Co Ltd
Publication of CH283257A publication Critical patent/CH283257A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CH283257D 1948-04-05 1949-04-01 Telegraph device control keypad. CH283257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB283257X 1948-04-05

Publications (1)

Publication Number Publication Date
CH283257A true CH283257A (en) 1952-05-31

Family

ID=10273887

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283257D CH283257A (en) 1948-04-05 1949-04-01 Telegraph device control keypad.

Country Status (4)

Country Link
US (1) US2559637A (en)
CH (1) CH283257A (en)
FR (1) FR984178A (en)
GB (1) GB652113A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684718A (en) * 1950-06-15 1954-07-27 Ibm Card punching machine
US2752414A (en) * 1952-09-16 1956-06-26 Teletype Corp Answer back device for printing telegraph systems
US2874369A (en) * 1953-08-20 1959-02-17 Sperry Rand Corp Machine for recording on magnetic tape
US2980228A (en) * 1954-09-28 1961-04-18 Int Standard Electric Corp Selective blocking device for office typewriter keyboard
US2859276A (en) * 1955-04-26 1958-11-04 Joseph J Saykay Apparatus for key operated mechanisms
US2946850A (en) * 1957-09-04 1960-07-26 Sperry Rand Corp Decoding mechanism for multiple codes
NL256795A (en) * 1959-10-14
DE1131728B (en) * 1961-04-01 1962-06-20 Standard Elektrik Lorenz Ag Key levers for teleprinters
US3226477A (en) * 1963-06-24 1965-12-28 Teletype Corp Code generating mechanism
DE1436714A1 (en) * 1963-08-27 1969-01-09 Siemens Ag Method and device for switching the function assignment of keys with double assignment
US3306417A (en) * 1964-05-04 1967-02-28 Olivetti & Co Spa Keyboard mechanism for generating code with selectable code member sets
DE1235369B (en) * 1964-07-30 1967-03-02 Siemens Ag Keypad for teleprinters for generating character fonts
US3324985A (en) * 1966-01-14 1967-06-13 Ibm Encoder
DE1289866B (en) * 1968-01-11 1969-02-27 Standard Elektrik Lorenz Ag Device for the automatic insertion of the type group change characters in hand-held transmitters of telex technology or the like.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB406703A (en) * 1932-09-02 1934-03-03 Creed & Co Ltd Improvements in telegraph keyboard controlled apparatus
GB422134A (en) * 1933-07-07 1935-01-07 Creed & Co Ltd Improvements in or relating to keyboard controlled telegraph apparatus

Also Published As

Publication number Publication date
US2559637A (en) 1951-07-10
GB652113A (en) 1951-04-18
FR984178A (en) 1951-07-03

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