FR938785A - Changeur de fréquences - Google Patents

Changeur de fréquences

Info

Publication number
FR938785A
FR938785A FR938785DA FR938785A FR 938785 A FR938785 A FR 938785A FR 938785D A FR938785D A FR 938785DA FR 938785 A FR938785 A FR 938785A
Authority
FR
France
Prior art keywords
frequency changer
changer
frequency
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)
French (fr)
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
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 Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of FR938785A publication Critical patent/FR938785A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • H01F38/04—Adaptations of transformers or inductances for specific applications or functions for non-linear operation for frequency changing
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/03—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR938785D 1943-05-06 1946-11-16 Changeur de fréquences Expired FR938785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938785XA 1943-05-06 1943-05-06

Publications (1)

Publication Number Publication Date
FR938785A true FR938785A (fr) 1948-10-25

Family

ID=22241470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938785D Expired FR938785A (fr) 1943-05-06 1946-11-16 Changeur de fréquences

Country Status (2)

Country Link
BE (2) BE467036A (en, 2012)
FR (1) FR938785A (en, 2012)

Also Published As

Publication number Publication date
BE469212A (en, 2012)
BE467036A (en, 2012)

Similar Documents

Publication Publication Date Title
FR920554A (fr) Changeur de fréquence monté en push-pull
FR903455A (fr) Faucheuse-lieuse
FR894655A (fr) Artériotensiomètre
FR938785A (fr) Changeur de fréquences
FR939061A (fr) Circuits discriminateurs de fréquence
FR893728A (fr) Poêle-cuisinière
FR900372A (fr) Diable-tabouret
FR902661A (fr) Rhinomètre
FI22580A (fi) Suksiside
FR903550A (fr) Variomètre
FR903903A (fr) Analyseur de fréquences
FR57601E (fr) Nouvel autoclave-filtre
ES160189A1 (es) Gasógeno perfeccionado
FR987412A (fr) Diviseur de fréquence
FR53022E (fr) Micro-pendule-amplificateur
CA13536S (fr) Statiette
ES9190Y (es) Areómetro
FR900049A (fr) Dictionnaire-classeur
FR897660A (fr) Feuille-enveloppe
FR895976A (fr) Trusquin
FR895335A (fr) Torsiomètre
ES8024Y (es) Caja-envase
FI20999A (fi) Hårtorkapparat
FI23551A (fi) Benzinmotorsåg
FI21123A (fi) Väggkonstruktion