CH257592A - Dispositif changeur de fréquence. - Google Patents

Dispositif changeur de fréquence.

Info

Publication number
CH257592A
CH257592A CH257592DA CH257592A CH 257592 A CH257592 A CH 257592A CH 257592D A CH257592D A CH 257592DA CH 257592 A CH257592 A CH 257592A
Authority
CH
Switzerland
Prior art keywords
frequency changer
changer device
frequency
changer
Prior art date
Application number
Other languages
English (en)
Inventor
Merles Antoine-Jean
Original Assignee
Merles Antoine Jean
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 Merles Antoine Jean filed Critical Merles Antoine Jean
Publication of CH257592A publication Critical patent/CH257592A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH257592D 1945-07-21 1946-01-23 Dispositif changeur de fréquence. CH257592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997373T 1945-07-21

Publications (1)

Publication Number Publication Date
CH257592A true CH257592A (fr) 1948-10-15

Family

ID=9558595

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257592D CH257592A (fr) 1945-07-21 1946-01-23 Dispositif changeur de fréquence.

Country Status (2)

Country Link
CH (1) CH257592A (fr)
FR (1) FR997373A (fr)

Also Published As

Publication number Publication date
FR997373A (fr) 1952-01-04

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