FR394061A - Télégraphe imprimeur avec machine à écrire transmetteuse - Google Patents

Télégraphe imprimeur avec machine à écrire transmetteuse

Info

Publication number
FR394061A
FR394061A FR394061A FR394061DA FR394061A FR 394061 A FR394061 A FR 394061A FR 394061 A FR394061 A FR 394061A FR 394061D A FR394061D A FR 394061DA FR 394061 A FR394061 A FR 394061A
Authority
FR
France
Prior art keywords
telegraph printer
typewriter
transmitting
transmitting typewriter
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
FR394061A
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.)
BURLINGAME TELEGRAPHING TYPEWR
Original Assignee
BURLINGAME TELEGRAPHING TYPEWR
Filing date
Publication date
Application filed by BURLINGAME TELEGRAPHING TYPEWR filed Critical BURLINGAME TELEGRAPHING TYPEWR
Application granted granted Critical
Publication of FR394061A publication Critical patent/FR394061A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/493—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
FR394061A 1908-09-08 Télégraphe imprimeur avec machine à écrire transmetteuse Expired FR394061A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219650T

Publications (1)

Publication Number Publication Date
FR394061A true FR394061A (fr) 1909-01-14

Family

ID=5831980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394061A Expired FR394061A (fr) 1908-09-08 Télégraphe imprimeur avec machine à écrire transmetteuse

Country Status (2)

Country Link
DE (1) DE219650C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR394061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE219650C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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