CH220366A - Device for amplifying electrical vibrations. - Google Patents

Device for amplifying electrical vibrations.

Info

Publication number
CH220366A
CH220366A CH220366DA CH220366A CH 220366 A CH220366 A CH 220366A CH 220366D A CH220366D A CH 220366DA CH 220366 A CH220366 A CH 220366A
Authority
CH
Switzerland
Prior art keywords
electrical vibrations
amplifying electrical
amplifying
vibrations
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH220366A publication Critical patent/CH220366A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/005—Reducing noise, e.g. humm, from the supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH220366D 1940-07-13 1941-07-11 Device for amplifying electrical vibrations. CH220366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL220366X 1940-07-13

Publications (1)

Publication Number Publication Date
CH220366A true CH220366A (en) 1942-03-31

Family

ID=19779320

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220366D CH220366A (en) 1940-07-13 1941-07-11 Device for amplifying electrical vibrations.

Country Status (3)

Country Link
BE (1) BE442135A (en)
CH (1) CH220366A (en)
FR (1) FR873793A (en)

Also Published As

Publication number Publication date
FR873793A (en) 1942-07-20
BE442135A (en)

Similar Documents

Publication Publication Date Title
CH275950A (en) Device for amplifying high-frequency electrical vibrations.
CH272950A (en) Amplifier device for electrical oscillations.
CH227776A (en) Clamping device on winding machines.
CH263807A (en) Tabulator machine.
CH220557A (en) Securing device on screw connections.
NL59483C (en) Sound equipment.
CH279786A (en) Electromagnetic device.
CH213989A (en) Device for adjusting the power of centrifugal machines.
CH212672A (en) Device for listening to noises generated inside bodies.
CH225679A (en) Raster device.
DK59501C (en) Snow removal device.
CH226728A (en) Plan processing device on machine tools.
CH223522A (en) Device for cutting endless slivers.
CH223298A (en) Device for splitting ammonia.
DK59918C (en) Device for Series or Block Crown Clamps for Electrical Wiring Assembly.
ES5928Y (en) Improved landfill device.
CH278748A (en) Device for influencing an electrical gas discharge.
FI20090A (en) Device for gas generators
DK63619C (en) Device by Gas Generators.
CH214847A (en) Pounding apparatus.
ES5881Y (en) Acrothermal device.
GR8979B (en) PHOTOPROPULATION DEVICE.
AT171042B (en) Device on folders
AT171043B (en) Device on folders
DK68467C (en) Sonar device.