GB471306A - Improvements in and relating to thermionic valve circuits - Google Patents

Improvements in and relating to thermionic valve circuits

Info

Publication number
GB471306A
GB471306A GB3050/36A GB305036A GB471306A GB 471306 A GB471306 A GB 471306A GB 3050/36 A GB3050/36 A GB 3050/36A GB 305036 A GB305036 A GB 305036A GB 471306 A GB471306 A GB 471306A
Authority
GB
United Kingdom
Prior art keywords
anode
grid
circuit
frequency
signal
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
GB3050/36A
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB471306A publication Critical patent/GB471306A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Lasers (AREA)
GB3050/36A 1935-01-31 1936-01-31 Improvements in and relating to thermionic valve circuits Expired GB471306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4213A US2050474A (en) 1935-01-31 1935-01-31 Electric discharge modulating system

Publications (1)

Publication Number Publication Date
GB471306A true GB471306A (en) 1937-08-31

Family

ID=21709710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3050/36A Expired GB471306A (en) 1935-01-31 1936-01-31 Improvements in and relating to thermionic valve circuits

Country Status (4)

Country Link
US (1) US2050474A (en:Method)
FR (1) FR798398A (en:Method)
GB (1) GB471306A (en:Method)
NL (1) NL46575C (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66625C (en:Method) * 1944-11-03
BE484647A (en:Method) * 1947-09-03
US2616035A (en) * 1948-12-30 1952-10-28 Zenith Radio Corp Radio receiver employing a single tube amplifier-converter
US2653224A (en) * 1949-04-29 1953-09-22 Rca Corp Frequency converter system

Also Published As

Publication number Publication date
US2050474A (en) 1936-08-11
FR798398A (fr) 1936-05-15
NL46575C (en:Method)

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