FR664990A - Système télégraphique à grand rendement - Google Patents

Système télégraphique à grand rendement

Info

Publication number
FR664990A
FR664990A FR664990DA FR664990A FR 664990 A FR664990 A FR 664990A FR 664990D A FR664990D A FR 664990DA FR 664990 A FR664990 A FR 664990A
Authority
FR
France
Prior art keywords
high efficiency
telegraph system
telegraph
efficiency
efficiency telegraph
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)
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.)
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 FR664990A publication Critical patent/FR664990A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/10—Distributors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
    • H04L17/14—Automatic transmitters, e.g. controlled by perforated tape with optical sensing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR664990D 1928-03-14 1928-03-14 Système télégraphique à grand rendement Expired FR664990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR664990T 1928-03-14

Publications (1)

Publication Number Publication Date
FR664990A true FR664990A (fr) 1929-09-12

Family

ID=9013029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664990D Expired FR664990A (fr) 1928-03-14 1928-03-14 Système télégraphique à grand rendement

Country Status (3)

Country Link
BE (1) BE358381A (enrdf_load_stackoverflow)
FR (1) FR664990A (enrdf_load_stackoverflow)
GB (1) GB307827A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE358381A (enrdf_load_stackoverflow)
GB307827A (en) 1930-05-16

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