FR375732A - Transmitter device for wireless telegraphy - Google Patents

Transmitter device for wireless telegraphy

Info

Publication number
FR375732A
FR375732A FR375732A FR375732DA FR375732A FR 375732 A FR375732 A FR 375732A FR 375732 A FR375732 A FR 375732A FR 375732D A FR375732D A FR 375732DA FR 375732 A FR375732 A FR 375732A
Authority
FR
France
Prior art keywords
transmitter device
wireless telegraphy
telegraphy
wireless
transmitter
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
FR375732A
Other languages
French (fr)
Inventor
Valdemar Poulsen
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR375732A publication Critical patent/FR375732A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B11/00—Generation of oscillations using a shock-excited tuned circuit
    • H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
    • H03B11/08—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being discharge tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR375732A 1907-03-15 Transmitter device for wireless telegraphy Expired FR375732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE198110T

Publications (1)

Publication Number Publication Date
FR375732A true FR375732A (en) 1907-07-20

Family

ID=5756769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR375732A Expired FR375732A (en) 1907-03-15 Transmitter device for wireless telegraphy

Country Status (2)

Country Link
DE (1) DE198110C (en)
FR (1) FR375732A (en)

Also Published As

Publication number Publication date
DE198110C (en)

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