GB1290966A - - Google Patents

Info

Publication number
GB1290966A
GB1290966A GB1290966DA GB1290966A GB 1290966 A GB1290966 A GB 1290966A GB 1290966D A GB1290966D A GB 1290966DA GB 1290966 A GB1290966 A GB 1290966A
Authority
GB
United Kingdom
Prior art keywords
keys
codes
succession
dec
stepped
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
Other languages
English (en)
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 filed Critical
Publication of GB1290966A publication Critical patent/GB1290966A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • 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)
GB1290966D 1969-12-15 1970-12-14 Expired GB1290966A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691962838 DE1962838A1 (de) 1969-12-15 1969-12-15 Tastatur zur Abgabe von telegrafischen Impulsfolgen

Publications (1)

Publication Number Publication Date
GB1290966A true GB1290966A (fr) 1972-09-27

Family

ID=5753926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290966D Expired GB1290966A (fr) 1969-12-15 1970-12-14

Country Status (4)

Country Link
BE (1) BE760370R (fr)
CH (1) CH559486A5 (fr)
DE (1) DE1962838A1 (fr)
GB (1) GB1290966A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126765A (en) * 1982-09-08 1984-03-28 Norman Wilson Deciphering apparatus
US4443789A (en) * 1974-01-22 1984-04-17 Microwriter Limited Keyboard
GB2153568A (en) * 1984-01-27 1985-08-21 Gen Electric Co Plc Input selection apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443789A (en) * 1974-01-22 1984-04-17 Microwriter Limited Keyboard
GB2126765A (en) * 1982-09-08 1984-03-28 Norman Wilson Deciphering apparatus
GB2153568A (en) * 1984-01-27 1985-08-21 Gen Electric Co Plc Input selection apparatus

Also Published As

Publication number Publication date
DE1962838A1 (de) 1971-06-16
BE760370R (fr) 1971-06-15
CH559486A5 (fr) 1975-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees