CH202376A - High frequency telegraph transmitter. - Google Patents

High frequency telegraph transmitter.

Info

Publication number
CH202376A
CH202376A CH202376DA CH202376A CH 202376 A CH202376 A CH 202376A CH 202376D A CH202376D A CH 202376DA CH 202376 A CH202376 A CH 202376A
Authority
CH
Switzerland
Prior art keywords
high frequency
telegraph transmitter
frequency telegraph
transmitter
telegraph
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited Marconi S Wire Company
Original Assignee
Marconi Wireless Telegraph Co
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 Marconi Wireless Telegraph Co filed Critical Marconi Wireless Telegraph Co
Publication of CH202376A publication Critical patent/CH202376A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/02Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electron Tubes For Measurement (AREA)
  • Amplifiers (AREA)
CH202376D 1936-05-12 1937-04-12 High frequency telegraph transmitter. CH202376A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB202376X 1936-05-12
GB90237X 1937-02-09

Publications (1)

Publication Number Publication Date
CH202376A true CH202376A (en) 1939-01-15

Family

ID=26242589

Family Applications (1)

Application Number Title Priority Date Filing Date
CH202376D CH202376A (en) 1936-05-12 1937-04-12 High frequency telegraph transmitter.

Country Status (4)

Country Link
US (1) US2184382A (en)
CH (1) CH202376A (en)
FR (1) FR821505A (en)
GB (1) GB475105A (en)

Also Published As

Publication number Publication date
FR821505A (en) 1937-12-07
GB475105A (en) 1937-11-12
US2184382A (en) 1939-12-26

Similar Documents

Publication Publication Date Title
FR818509A (en) Telegraph transmitters
CH235869A (en) Telegraph transmitter.
CH213354A (en) Receiver for modulated high frequency oscillations.
FR839683A (en) Telegraph receiver
CH210431A (en) Telegraph transmitter.
CH202376A (en) High frequency telegraph transmitter.
CH215787A (en) Remote listeners.
FR788220A (en) High frequency cable
FR786365A (en) Telegraph receiver
FR776423A (en) high frequency transmitter
DK58906C (en) Telegraph receiver.
CH206858A (en) Teletype receiver.
FR820424A (en) High frequency transmission systems
CH201128A (en) Type printing telegraph receiver.
FR802881A (en) High frequency transmission system
DK55470C (en) High frequency microphone.
CH206317A (en) Frequency conversion device.
FR816987A (en) High frequency oscillator
GR6007B (en) RADIO RECEIVER.
CH204389A (en) Radio receiver.
FR794721A (en) Capacitor arrangement with rotating capacitor, especially for high-frequency telecommunications devices
CH201129A (en) Type printing telegraph receiver.
CH207278A (en) Type printing telegraph receiver.
CH201771A (en) Type printing telegraph receiver.
DK58642C (en) Telegraph system.