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FR1472933A - Dispositif de haut-parleur - Google Patents

Dispositif de haut-parleur

Info

Publication number
FR1472933A
FR1472933A FR14125A FR14125A FR1472933A FR 1472933 A FR1472933 A FR 1472933A FR 14125 A FR14125 A FR 14125A FR 14125 A FR14125 A FR 14125A FR 1472933 A FR1472933 A FR 1472933A
Authority
FR
France
Prior art keywords
loudspeaker device
loudspeaker
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
FR14125A
Other languages
English (en)
Inventor
Pierre Rene Jean Mouche
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
Priority to FR14125A priority Critical patent/FR1472933A/fr
Application granted granted Critical
Publication of FR1472933A publication Critical patent/FR1472933A/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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR14125A 1965-04-22 1965-04-22 Dispositif de haut-parleur Expired FR1472933A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14125A FR1472933A (fr) 1965-04-22 1965-04-22 Dispositif de haut-parleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR14125A FR1472933A (fr) 1965-04-22 1965-04-22 Dispositif de haut-parleur

Publications (1)

Publication Number Publication Date
FR1472933A true FR1472933A (fr) 1967-03-17

Family

ID=8576956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14125A Expired FR1472933A (fr) 1965-04-22 1965-04-22 Dispositif de haut-parleur

Country Status (1)

Country Link
FR (1) FR1472933A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668015A1 (fr) * 1990-10-16 1992-04-17 Piccfaluga Pierre Procede pour ameliorer la qualite de la restitution d'une ambiance sonore, et appareil de mise en óoeuvre comportant au moins un haut-parleur emettant dans trois directions.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668015A1 (fr) * 1990-10-16 1992-04-17 Piccfaluga Pierre Procede pour ameliorer la qualite de la restitution d'une ambiance sonore, et appareil de mise en óoeuvre comportant au moins un haut-parleur emettant dans trois directions.
WO1992007448A1 (fr) * 1990-10-16 1992-04-30 Pierre Piccaluga Procede pour ameliorer la qualite de la restitution d'une ambiance sonore, et appareil de mise en ×uvre comportant au moins un haut-parleur emettant dans trois directions
US5446793A (en) * 1990-10-16 1995-08-29 Piccaluga; Pierre Method of improving the quality of sound reproduction and apparatus for carrying at least one loudspeaker emitting in three directions

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