DE254019C - - Google Patents

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Publication number
DE254019C
DE254019C DENDAT254019D DE254019DA DE254019C DE 254019 C DE254019 C DE 254019C DE NDAT254019 D DENDAT254019 D DE NDAT254019D DE 254019D A DE254019D A DE 254019DA DE 254019 C DE254019 C DE 254019C
Authority
DE
Germany
Prior art keywords
brushes
current
line
strip
holes
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.)
Active
Application number
DENDAT254019D
Other languages
German (de)
English (en)
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.)
Publication of DE254019C publication Critical patent/DE254019C/de
Active legal-status Critical Current

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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
    • H04L25/493—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DENDAT254019D 1911-04-19 Active DE254019C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191125157T 1911-04-19

Publications (1)

Publication Number Publication Date
DE254019C true DE254019C (en:Method)

Family

ID=32568366

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT259964D Active DE259964C (en:Method) 1911-04-19
DENDAT254019D Active DE254019C (en:Method) 1911-04-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT259964D Active DE259964C (en:Method) 1911-04-19

Country Status (3)

Country Link
DE (2) DE254019C (en:Method)
FR (1) FR426183A (en:Method)
GB (1) GB191125157A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089411B (de) * 1957-10-26 1960-09-22 John Handley Telegrafierlocher

Also Published As

Publication number Publication date
DE259964C (en:Method)
GB191125157A (en) 1912-04-18
FR426183A (fr) 1911-06-29

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