CH252633A - Switch circuit with thermionic lamps. - Google Patents

Switch circuit with thermionic lamps.

Info

Publication number
CH252633A
CH252633A CH252633DA CH252633A CH 252633 A CH252633 A CH 252633A CH 252633D A CH252633D A CH 252633DA CH 252633 A CH252633 A CH 252633A
Authority
CH
Switzerland
Prior art keywords
thermionic
lamps
switch circuit
switch
circuit
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 CH252633A publication Critical patent/CH252633A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CH252633D 1943-11-10 1945-01-09 Switch circuit with thermionic lamps. CH252633A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB252633X 1943-11-10
GB150944X 1944-09-15

Publications (1)

Publication Number Publication Date
CH252633A true CH252633A (en) 1948-01-15

Family

ID=26251041

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252633D CH252633A (en) 1943-11-10 1945-01-09 Switch circuit with thermionic lamps.

Country Status (3)

Country Link
CH (1) CH252633A (en)
FR (1) FR939610A (en)
GB (1) GB570094A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798997A (en) * 1953-08-10 1957-07-09 North American Aviation Inc Frequency regulated power supply
US3008067A (en) * 1959-07-02 1961-11-07 Burroughs Corp Counter circuit and count indicator

Also Published As

Publication number Publication date
FR939610A (en) 1948-11-19
GB570094A (en) 1945-06-21

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