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)

Applications Claiming Priority (1)

Publications (1)

Family

ID=21709710

Family Applications (1)

Country Status (4)

Families Citing this family (4)

• 0
  • NL NL46575D patent/NL46575C/xx active
• 1935
  • 1935-01-31 US US4213A patent/US2050474A/en not_active Expired - Lifetime
  • 1935-11-29 FR FR798398D patent/FR798398A/fr not_active Expired
• 1936
  • 1936-01-31 GB GB3050/36A patent/GB471306A/en not_active Expired

Also Published As

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