FR579715A - Nouvel appareil de télégraphie sous-marine - Google Patents

Nouvel appareil de télégraphie sous-marine

Info

Publication number
FR579715A
FR579715A FR579715DA FR579715A FR 579715 A FR579715 A FR 579715A FR 579715D A FR579715D A FR 579715DA FR 579715 A FR579715 A FR 579715A
Authority
FR
France
Prior art keywords
new underwater
telegraphy
telegraphy device
underwater
new
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)
Inventor
Frederick Eugene Pernot
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
Application granted granted Critical
Publication of FR579715A publication Critical patent/FR579715A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0095—Arrangements for synchronising receiver with transmitter with mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Electric Motors In General (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR579715D 1922-10-28 1923-10-27 Nouvel appareil de télégraphie sous-marine Expired FR579715A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29476/22A GB213302A (en) 1922-10-28 1922-10-28 Improvements in electric telegraph apparatus

Publications (1)

Publication Number Publication Date
FR579715A true FR579715A (fr) 1924-10-22

Family

ID=10292160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR579715D Expired FR579715A (fr) 1922-10-28 1923-10-27 Nouvel appareil de télégraphie sous-marine

Country Status (4)

Country Link
US (1) US1647468A (fr)
FR (1) FR579715A (fr)
GB (1) GB213302A (fr)
NL (1) NL17116C (fr)

Also Published As

Publication number Publication date
GB213302A (en) 1924-03-28
NL17116C (fr)
US1647468A (en) 1927-11-01

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