FR466170A - Improvements to telegraphy or wireless telephone systems - Google Patents

Improvements to telegraphy or wireless telephone systems

Info

Publication number
FR466170A
FR466170A FR466170DA FR466170A FR 466170 A FR466170 A FR 466170A FR 466170D A FR466170D A FR 466170DA FR 466170 A FR466170 A FR 466170A
Authority
FR
France
Prior art keywords
telegraphy
wireless telephone
telephone systems
systems
wireless
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)
Inventor
William Henry Shephard
Archibald Edward Mckechnie
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 FR466170A publication Critical patent/FR466170A/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
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR466170D 1913-12-13 1913-12-13 Improvements to telegraphy or wireless telephone systems Expired FR466170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR466170T 1913-12-13

Publications (1)

Publication Number Publication Date
FR466170A true FR466170A (en) 1914-05-06

Family

ID=1504964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR466170D Expired FR466170A (en) 1913-12-13 1913-12-13 Improvements to telegraphy or wireless telephone systems

Country Status (1)

Country Link
FR (1) FR466170A (en)

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