FR1079073A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
FR1079073A
FR1079073A FR1079073DA FR1079073A FR 1079073 A FR1079073 A FR 1079073A FR 1079073D A FR1079073D A FR 1079073DA FR 1079073 A FR1079073 A FR 1079073A
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bouyer Paul & Cie
Original Assignee
Bouyer Paul & Cie
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 Bouyer Paul & Cie filed Critical Bouyer Paul & Cie
Application granted granted Critical
Publication of FR1079073A publication Critical patent/FR1079073A/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1079073D 1953-02-26 1953-02-26 Haut-parleur Expired FR1079073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1079073T 1953-02-26

Publications (1)

Publication Number Publication Date
FR1079073A true FR1079073A (fr) 1954-11-25

Family

ID=9608999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079073D Expired FR1079073A (fr) 1953-02-26 1953-02-26 Haut-parleur

Country Status (1)

Country Link
FR (1) FR1079073A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323469A (en) * 1991-07-31 1994-06-21 Nokia (Deutschland) Gmbh Conical loudspeaker having a conical stabilizing element joined between an underside of a speaker membrane and an outside surface of a speaker moving coil carrier
FR2827732A1 (fr) * 2001-07-23 2003-01-24 Nexo Unite de sonorisation electroacoustique a pavillon ou guide d'onde acoustique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323469A (en) * 1991-07-31 1994-06-21 Nokia (Deutschland) Gmbh Conical loudspeaker having a conical stabilizing element joined between an underside of a speaker membrane and an outside surface of a speaker moving coil carrier
FR2827732A1 (fr) * 2001-07-23 2003-01-24 Nexo Unite de sonorisation electroacoustique a pavillon ou guide d'onde acoustique
WO2003013184A1 (fr) * 2001-07-23 2003-02-13 Nexo Unite de sonorisation electroacoustique a pavillon ou guide d'onde acoustique
US7178629B2 (en) 2001-07-23 2007-02-20 Nexo Electroacoustic public address unit with acoustic horn or waveguide

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