FR798398A - Système de modulation à décharge électrique - Google Patents

Système de modulation à décharge électrique

Info

Publication number
FR798398A
FR798398A FR798398DA FR798398A FR 798398 A FR798398 A FR 798398A FR 798398D A FR798398D A FR 798398DA FR 798398 A FR798398 A FR 798398A
Authority
FR
France
Prior art keywords
electric discharge
modulation system
discharge modulation
electric
modulation
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
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR798398A publication Critical patent/FR798398A/fr
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)
  • Lasers (AREA)
  • Superheterodyne Receivers (AREA)
FR798398D 1935-01-31 1935-11-29 Système de modulation à décharge électrique Expired FR798398A (fr)

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
FR798398A true FR798398A (fr) 1936-05-15

Family

ID=21709710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798398D Expired FR798398A (fr) 1935-01-31 1935-11-29 Système de modulation à décharge électrique

Country Status (4)

Country Link
US (1) US2050474A (fr)
FR (1) FR798398A (fr)
GB (1) GB471306A (fr)
NL (1) NL46575C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL66625C (fr) * 1944-11-03
BE484647A (fr) * 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
NL46575C (fr)
GB471306A (en) 1937-08-31
US2050474A (en) 1936-08-11

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