FR555845A - Process for transforming variations in the intensity of an electric current into mechanical vibrations, and devices allowing the realization - Google Patents

Process for transforming variations in the intensity of an electric current into mechanical vibrations, and devices allowing the realization

Info

Publication number
FR555845A
FR555845A FR555845DA FR555845A FR 555845 A FR555845 A FR 555845A FR 555845D A FR555845D A FR 555845DA FR 555845 A FR555845 A FR 555845A
Authority
FR
France
Prior art keywords
realization
intensity
electric current
mechanical vibrations
devices allowing
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
French (fr)
Inventor
Robert-Jules-Edouard Knoll
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 filed Critical
Application granted granted Critical
Publication of FR555845A publication Critical patent/FR555845A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR555845D 1922-09-11 1922-09-11 Process for transforming variations in the intensity of an electric current into mechanical vibrations, and devices allowing the realization Expired FR555845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR555845T 1922-09-11

Publications (1)

Publication Number Publication Date
FR555845A true FR555845A (en) 1923-07-06

Family

ID=8939727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555845D Expired FR555845A (en) 1922-09-11 1922-09-11 Process for transforming variations in the intensity of an electric current into mechanical vibrations, and devices allowing the realization

Country Status (1)

Country Link
FR (1) FR555845A (en)

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