FR2623958B1 - Perfectionnement des enceintes acoustiques - Google Patents

Perfectionnement des enceintes acoustiques

Info

Publication number
FR2623958B1
FR2623958B1 FR8716937A FR8716937A FR2623958B1 FR 2623958 B1 FR2623958 B1 FR 2623958B1 FR 8716937 A FR8716937 A FR 8716937A FR 8716937 A FR8716937 A FR 8716937A FR 2623958 B1 FR2623958 B1 FR 2623958B1
Authority
FR
France
Prior art keywords
improvement
sound loudspeakers
loudspeakers
sound
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 - Fee Related
Application number
FR8716937A
Other languages
English (en)
Other versions
FR2623958A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8716937A priority Critical patent/FR2623958B1/fr
Priority to EP88420399A priority patent/EP0319437A1/fr
Publication of FR2623958A1 publication Critical patent/FR2623958A1/fr
Application granted granted Critical
Publication of FR2623958B1 publication Critical patent/FR2623958B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2892—Mountings or supports for transducers
    • H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR8716937A 1987-12-01 1987-12-01 Perfectionnement des enceintes acoustiques Expired - Fee Related FR2623958B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8716937A FR2623958B1 (fr) 1987-12-01 1987-12-01 Perfectionnement des enceintes acoustiques
EP88420399A EP0319437A1 (fr) 1987-12-01 1988-11-30 Perfectionnement des enceintes acoustiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716937A FR2623958B1 (fr) 1987-12-01 1987-12-01 Perfectionnement des enceintes acoustiques

Publications (2)

Publication Number Publication Date
FR2623958A1 FR2623958A1 (fr) 1989-06-02
FR2623958B1 true FR2623958B1 (fr) 1994-04-08

Family

ID=9357530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8716937A Expired - Fee Related FR2623958B1 (fr) 1987-12-01 1987-12-01 Perfectionnement des enceintes acoustiques

Country Status (2)

Country Link
EP (1) EP0319437A1 (fr)
FR (1) FR2623958B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668015B1 (fr) * 1990-10-16 1993-07-30 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.
DE19938172C2 (de) * 1999-08-16 2002-04-11 Daimler Chrysler Ag Lautsprecherbox
CN103533466A (zh) * 2013-10-21 2014-01-22 国家电网公司 使用扬声器发射超声波的音腔结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962679A (fr) * 1950-06-16
US1985881A (en) * 1934-08-27 1935-01-01 Leo J Buckley Sound apparatus
US3115947A (en) * 1962-02-23 1963-12-31 Warren R Wood High fidelity sound reproducer
DK147490C (da) * 1981-02-03 1985-05-28 Jamo Hi Fi As Basrefleks-hoejttalersystem
JPS58156294A (ja) * 1982-03-11 1983-09-17 Matsushita Electric Ind Co Ltd スピ−カ装置

Also Published As

Publication number Publication date
FR2623958A1 (fr) 1989-06-02
EP0319437A1 (fr) 1989-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse