FR621470A - Système de transmission télégraphique - Google Patents

Système de transmission télégraphique

Info

Publication number
FR621470A
FR621470A FR621470DA FR621470A FR 621470 A FR621470 A FR 621470A FR 621470D A FR621470D A FR 621470DA FR 621470 A FR621470 A FR 621470A
Authority
FR
France
Prior art keywords
transmission system
telegraph transmission
telegraph
transmission
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)
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.)
Western Union Telegraph Co
Original Assignee
Western Union Telegraph Co
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 Western Union Telegraph Co filed Critical Western Union Telegraph Co
Application granted granted Critical
Publication of FR621470A publication Critical patent/FR621470A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR621470D 1926-08-06 1926-09-02 Système de transmission télégraphique Expired FR621470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US127674A US1616326A (en) 1926-08-06 1926-08-06 Telegraph system

Publications (1)

Publication Number Publication Date
FR621470A true FR621470A (fr) 1927-05-12

Family

ID=22431324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621470D Expired FR621470A (fr) 1926-08-06 1926-09-02 Système de transmission télégraphique

Country Status (3)

Country Link
US (1) US1616326A (fr)
FR (1) FR621470A (fr)
GB (1) GB275538A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471413A (en) * 1940-05-15 1949-05-31 Claud E Cleeton Pulse code-signaling system
US2502491A (en) * 1945-06-15 1950-04-04 Creed & Co Ltd Printing telegraph apparatus
US2937371A (en) * 1955-07-26 1960-05-17 Curtiss Wright Corp Information transfer system

Also Published As

Publication number Publication date
GB275538A (en) 1927-12-23
US1616326A (en) 1927-02-01

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