FR925622A - Perfectionnement aux haut-parleurs - Google Patents

Perfectionnement aux haut-parleurs

Info

Publication number
FR925622A
FR925622A FR925622DA FR925622A FR 925622 A FR925622 A FR 925622A FR 925622D A FR925622D A FR 925622DA FR 925622 A FR925622 A FR 925622A
Authority
FR
France
Prior art keywords
speaker training
speaker
training
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)
Inventor
Amour Pierre Huguet D
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 FR925622A publication Critical patent/FR925622A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/041—Centering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR925622D 1946-04-15 1946-04-15 Perfectionnement aux haut-parleurs Expired FR925622A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925622T 1946-04-15

Publications (1)

Publication Number Publication Date
FR925622A true FR925622A (fr) 1947-09-09

Family

ID=9440143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925622D Expired FR925622A (fr) 1946-04-15 1946-04-15 Perfectionnement aux haut-parleurs

Country Status (1)

Country Link
FR (1) FR925622A (fr)

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