FR452055A - Télégraphe imprimeur, dans lequel le transmetteur sert aussi de récepteur - Google Patents

Télégraphe imprimeur, dans lequel le transmetteur sert aussi de récepteur

Info

Publication number
FR452055A
FR452055A FR452055A FR452055DA FR452055A FR 452055 A FR452055 A FR 452055A FR 452055 A FR452055 A FR 452055A FR 452055D A FR452055D A FR 452055DA FR 452055 A FR452055 A FR 452055A
Authority
FR
France
Prior art keywords
transmitter
receiver
serves
printing telegraph
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
FR452055A
Other languages
English (en)
French (fr)
Inventor
Willy Fischer-Brill
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.)
WILLY FISCHER BRILL
Original Assignee
WILLY FISCHER BRILL
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 WILLY FISCHER BRILL filed Critical WILLY FISCHER BRILL
Application granted granted Critical
Publication of FR452055A publication Critical patent/FR452055A/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)
  • Electromagnets (AREA)
FR452055A 1912-10-12 1912-09-11 Télégraphe imprimeur, dans lequel le transmetteur sert aussi de récepteur Expired FR452055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191223355T 1912-10-12

Publications (1)

Publication Number Publication Date
FR452055A true FR452055A (fr) 1913-05-06

Family

ID=32573770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452055A Expired FR452055A (fr) 1912-10-12 1912-09-11 Télégraphe imprimeur, dans lequel le transmetteur sert aussi de récepteur

Country Status (3)

Country Link
DE (1) DE251112C (enrdf_load_stackoverflow)
FR (1) FR452055A (enrdf_load_stackoverflow)
GB (1) GB191223355A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE251112C (enrdf_load_stackoverflow)
GB191223355A (en) 1913-04-10

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