FR1201682A - Perfectionnements apportés aux dispositifs émetteurs de sons - Google Patents

Perfectionnements apportés aux dispositifs émetteurs de sons

Info

Publication number
FR1201682A
FR1201682A FR1201682DA FR1201682A FR 1201682 A FR1201682 A FR 1201682A FR 1201682D A FR1201682D A FR 1201682DA FR 1201682 A FR1201682 A FR 1201682A
Authority
FR
France
Prior art keywords
emitting devices
sound emitting
sound
devices
emitting
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
Joseph-Henri Leon
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 FR1201682A publication Critical patent/FR1201682A/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 
    • H04R1/28—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
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1201682D 1958-07-09 1958-07-09 Perfectionnements apportés aux dispositifs émetteurs de sons Expired FR1201682A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201682T 1958-07-09

Publications (1)

Publication Number Publication Date
FR1201682A true FR1201682A (fr) 1960-01-04

Family

ID=9671622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201682D Expired FR1201682A (fr) 1958-07-09 1958-07-09 Perfectionnements apportés aux dispositifs émetteurs de sons

Country Status (1)

Country Link
FR (1) FR1201682A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371742A (en) * 1965-10-21 1968-03-05 Desmond H. Norton Speaker enclosure
US3470976A (en) * 1967-12-11 1969-10-07 Procter Brevard High fidelity speaker
US5009281A (en) * 1988-03-10 1991-04-23 Yamaha Corporation Acoustic apparatus
US5173575A (en) * 1988-03-25 1992-12-22 Yamaha Corporation Acoustic apparatus
WO2013087900A1 (fr) * 2011-12-14 2013-06-20 Fühlklang AG Boîtier de haut-parleur

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371742A (en) * 1965-10-21 1968-03-05 Desmond H. Norton Speaker enclosure
US3470976A (en) * 1967-12-11 1969-10-07 Procter Brevard High fidelity speaker
US5009281A (en) * 1988-03-10 1991-04-23 Yamaha Corporation Acoustic apparatus
US5173575A (en) * 1988-03-25 1992-12-22 Yamaha Corporation Acoustic apparatus
WO2013087900A1 (fr) * 2011-12-14 2013-06-20 Fühlklang AG Boîtier de haut-parleur
CN104067631A (zh) * 2011-12-14 2014-09-24 福克朗公司 扬声器盒体
US9338537B2 (en) 2011-12-14 2016-05-10 Fuehlklang Ag Loudspeaker housing
EA028745B1 (ru) * 2011-12-14 2017-12-29 Фюхлкланг Аг Корпус громкоговорителя

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