FR907948A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
FR907948A
FR907948A FR907948DA FR907948A FR 907948 A FR907948 A FR 907948A FR 907948D A FR907948D A FR 907948DA FR 907948 A FR907948 A FR 907948A
Authority
FR
France
Prior art keywords
loud speaker
loud
speaker
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
Leon Herbelot
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 FR907948A publication Critical patent/FR907948A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR907948D 1944-11-27 1944-11-27 Haut-parleur Expired FR907948A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907948T 1944-11-27

Publications (1)

Publication Number Publication Date
FR907948A true FR907948A (fr) 1946-03-26

Family

ID=9406716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907948D Expired FR907948A (fr) 1944-11-27 1944-11-27 Haut-parleur

Country Status (1)

Country Link
FR (1) FR907948A (fr)

Similar Documents

Publication Publication Date Title
FR988897A (fr) Capsule microphonique
FR907948A (fr) Haut-parleur
FR56404E (fr) Microphones différentiels
FR994075A (fr) Microphone
FR939127A (fr) Microphones
FR57814E (fr) Améliorations apportées aux microphones
FR910621A (fr) Haut-parleur électrodynamique
FR992956A (fr) Microphone
FR892903A (fr) Haut-parleur
FR908022A (fr) Balançoire
FI22369A (fi) Dörr-dörrkarm-aggregat
FR937944A (fr) Amplificateur
ES168299A1 (es) Microfono incorrosible
FR914046A (fr) Support de son
FR988891A (fr) Microphone à perle-amplificateur
AT171545B (de) Stereophonisches Wiedergabegerät
FR908148A (fr) Ensemble haut-parleur non directif
ES167191A3 (es) Un perfeccionamiento en la construcción de altavoces
FI23332A (fi) Sätt att framställa äggersättningsmedel
FR904142A (fr) Amplificateur magnétique
FR989211A (fr) Avertisseur radio-sonore
FR916388A (fr) Enregistrement du son
ES9874Y (es) Caja-envase
FI22300A (fi) Lufttätt tillslutet kärl
FI22365A (fi) Vätskespridare