GB190914717A - Improvements in Keyboard Telegraphic Transmitters. - Google Patents

Improvements in Keyboard Telegraphic Transmitters.

Info

Publication number
GB190914717A
GB190914717A GB190914717DA GB190914717A GB 190914717 A GB190914717 A GB 190914717A GB 190914717D A GB190914717D A GB 190914717DA GB 190914717 A GB190914717 A GB 190914717A
Authority
GB
United Kingdom
Prior art keywords
keyboard
telegraphic
transmitters
telegraphic transmitters
keyboard telegraphic
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
Inventor
Gordon Lissa Higgins
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190914717A publication Critical patent/GB190914717A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/16—Apparatus or circuits at the transmitting end with keyboard co-operating with code discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
GB190914717D 1909-06-23 1909-06-23 Improvements in Keyboard Telegraphic Transmitters. Expired GB190914717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190914717T 1909-06-23

Publications (1)

Publication Number Publication Date
GB190914717A true GB190914717A (en) 1909-11-18

Family

ID=32556117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190914717D Expired GB190914717A (en) 1909-06-23 1909-06-23 Improvements in Keyboard Telegraphic Transmitters.

Country Status (1)

Country Link
GB (1) GB190914717A (en)

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