FR23827E - Telegraph transmitter - Google Patents

Telegraph transmitter

Info

Publication number
FR23827E
FR23827E FR23827DA FR23827E FR 23827 E FR23827 E FR 23827E FR 23827D A FR23827D A FR 23827DA FR 23827 E FR23827 E FR 23827E
Authority
FR
France
Prior art keywords
telegraph transmitter
telegraph
transmitter
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
French (fr)
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.)
PIERSEN TELEGRAPH TRANSMITTER
Original Assignee
PIERSEN TELEGRAPH TRANSMITTER
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 PIERSEN TELEGRAPH TRANSMITTER filed Critical PIERSEN TELEGRAPH TRANSMITTER
Application granted granted Critical
Publication of FR23827E publication Critical patent/FR23827E/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)
FR23827D 1915-06-15 1917-11-30 Telegraph transmitter Expired FR23827E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR516350T 1915-06-15
FR23827T 1917-11-30

Publications (1)

Publication Number Publication Date
FR23827E true FR23827E (en) 1921-12-30

Family

ID=1362102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23827D Expired FR23827E (en) 1915-06-15 1917-11-30 Telegraph transmitter

Country Status (1)

Country Link
FR (1) FR23827E (en)

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