FR813653A - Haut-parleur électrodynamique - Google Patents

Haut-parleur électrodynamique

Info

Publication number
FR813653A
FR813653A FR813653DA FR813653A FR 813653 A FR813653 A FR 813653A FR 813653D A FR813653D A FR 813653DA FR 813653 A FR813653 A FR 813653A
Authority
FR
France
Prior art keywords
electro
dynamic speaker
speaker
dynamic
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
Griveau
Rousseau
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 FR813653A publication Critical patent/FR813653A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR813653D 1936-02-13 1936-02-13 Haut-parleur électrodynamique Expired FR813653A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813653T 1936-02-13

Publications (1)

Publication Number Publication Date
FR813653A true FR813653A (fr) 1937-06-07

Family

ID=9266314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813653D Expired FR813653A (fr) 1936-02-13 1936-02-13 Haut-parleur électrodynamique

Country Status (1)

Country Link
FR (1) FR813653A (fr)

Similar Documents

Publication Publication Date Title
FR797982A (fr) Haut-parleur
FR776417A (fr) Haut-parleur
FR920293A (fr) Microphone
FR820874A (fr) Machine parlante
FR791123A (fr) Haut-parleur électrodynamique
FR829844A (fr) Haut-parleur
FR814659A (fr) Haut-parleur
FR813653A (fr) Haut-parleur électrodynamique
FR753441A (fr) Haut-parleur électrodynamique
FR825005A (fr) Perfectionnements aux haut-parleurs électrodynamiques
FR783745A (fr) Haut-parleur électro-dynamique
FR768638A (fr) Haut-parleur électrodynamique
FR795745A (fr) Haut-parleur électro-dynamique
FR823417A (fr) Perfectionnements aux hauts-parleurs
FR823746A (fr) Membrane de haut-parleur
FR818727A (fr) écouteur électrodynamique de petites dimensions
DK55470C (da) Højfrekvensmikrofon.
FI18225A (fi) Sätt att förvärma sulfitkoksyra
FI16878A (fi) Sätt att framställa svavel
ES4607Y (es) Sostén
FR829772A (fr) électro-stérilisateur
FI16874A (fi) Sovsäck
FI17015A (fi) Dubbelkrage
FI18560A (fi) Pappask
FI18242A (fi) Patronhylsa