FR968654A - Montage, à rapport de transmission variable, pour transmettre des oscillations à basse fréquence - Google Patents

Montage, à rapport de transmission variable, pour transmettre des oscillations à basse fréquence

Info

Publication number
FR968654A
FR968654A FR968654DA FR968654A FR 968654 A FR968654 A FR 968654A FR 968654D A FR968654D A FR 968654DA FR 968654 A FR968654 A FR 968654A
Authority
FR
France
Prior art keywords
mounting
low frequency
variable transmission
transmission ratio
frequency oscillations
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR968654A publication Critical patent/FR968654A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28Push-pull amplifiers; Phase-splitters therefor with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR968654D 1947-05-30 1948-05-28 Montage, à rapport de transmission variable, pour transmettre des oscillations à basse fréquence Expired FR968654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL968654X 1947-05-30

Publications (1)

Publication Number Publication Date
FR968654A true FR968654A (fr) 1950-12-01

Family

ID=19866145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968654D Expired FR968654A (fr) 1947-05-30 1948-05-28 Montage, à rapport de transmission variable, pour transmettre des oscillations à basse fréquence

Country Status (1)

Country Link
FR (1) FR968654A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753553A (en) * 1952-03-15 1956-07-03 Itt Duty cycle control for radio beacons
DE1263099B (de) * 1961-11-15 1968-03-14 Thomson Houston Comp Francaise Verstaerkungsregelschaltung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753553A (en) * 1952-03-15 1956-07-03 Itt Duty cycle control for radio beacons
DE1263099B (de) * 1961-11-15 1968-03-14 Thomson Houston Comp Francaise Verstaerkungsregelschaltung

Similar Documents

Publication Publication Date Title
FR1004582A (fr) Perfectionnements aux systèmes de transmission
FR968654A (fr) Montage, à rapport de transmission variable, pour transmettre des oscillations à basse fréquence
ES182282A1 (es) Sistemas de transmisión
FR970382A (fr) Récepteur de télévision
CH270413A (fr) Installation de communication multiplex sur ondes ultra-courtes.
FR942756A (fr) Transmission multiplex
SU70507A2 (ru) Прогрессивна передача
FR937893A (fr) Perfectionnements aux dispositifs de transmission, à rapport de transmission variable
FR925020A (fr) Perfectionnements aux transmissions
FR946937A (fr) Agrafe-tendeur pour courroies de transmission
AU141802B2 (en) Improvements relating to frequency shift telegraphy
AU1589947A (en) Improvements relating to frequency shift telegraphy
FR950622A (fr) Multiplicateurs de fréquence
CA435370A (fr) Ligne de transmission de radio frequence
FR948034A (fr) Perfectionnements aux systèmes de transmission haute fréquence
FR928875A (fr) Perfectionnements aux transmissions
CA444400A (fr) Transmission a vitesse variable
CA440204A (fr) Condensateur variable
IE18442L (en) Variable speed transmission
FR926541A (fr) Perfectionnements à la transmission de bandes de fréquences
AU136450B2 (en) High frequency transmission systems
CA437929A (fr) Recepteur a largeur de bande variable
CA440366A (fr) Raccord pour amortir les vibrations
FR975688A (fr) Perfectionnements apportés aux courroies de transmission
AU141879B2 (en) Improvements in or relating to circuits for silent tuning ina receiver for use on frequency-modulated oscillations