EA201400708A1 - Корпус громкоговорителя - Google Patents

Корпус громкоговорителя

Info

Publication number
EA201400708A1
EA201400708A1 EA201400708A EA201400708A EA201400708A1 EA 201400708 A1 EA201400708 A1 EA 201400708A1 EA 201400708 A EA201400708 A EA 201400708A EA 201400708 A EA201400708 A EA 201400708A EA 201400708 A1 EA201400708 A1 EA 201400708A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sound outlet
loudspeaker
sound
case
shell
Prior art date
Application number
EA201400708A
Other languages
English (en)
Other versions
EA028745B1 (ru
Inventor
Михаэл Кирхер
Original Assignee
Фюхлкланг Аг
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 Фюхлкланг Аг filed Critical Фюхлкланг Аг
Publication of EA201400708A1 publication Critical patent/EA201400708A1/ru
Publication of EA028745B1 publication Critical patent/EA028745B1/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

  • 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)

Abstract

Изобретение относится к громкоговорителю и к корпусу громкоговорителя для размещения модуля громкоговорителя, где корпус громкоговорителя имеет сторону звукового вывода с отверстием звукового вывода и оболочку, при этом сторона звукового вывода корпуса громкоговорителя предназначена для вывода звука модуля громкоговорителя через сторону звукового вывода, когда модуль громкоговорителя размещён в корпусе громкоговорителя, при этом направление звукового вывода перпендикулярно стороне звукового вывода, а оболочка размещена радиально вокруг направления звукового вывода и латерально вокруг стороны звукового вывода, и где корпус громкоговорителя имеет заднюю сторону, противоположную стороне звукового вывода, открытую или снабжённую отверстием, при этом между стороной звукового вывода и задней стороной оболочка имеет переменное сечение, перпендикулярное к продольной линии между стороной звукового вывода и задней стороной.
EA201400708A 2011-12-14 2012-12-14 Корпус громкоговорителя EA028745B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011056428.4 2011-12-14
DE102011056428 2011-12-14
PCT/EP2012/075658 WO2013087900A1 (de) 2011-12-14 2012-12-14 Lautsprechergehäuse

Publications (2)

Publication Number Publication Date
EA201400708A1 true EA201400708A1 (ru) 2015-02-27
EA028745B1 EA028745B1 (ru) 2017-12-29

Family

ID=47501184

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201400708A EA028745B1 (ru) 2011-12-14 2012-12-14 Корпус громкоговорителя

Country Status (6)

Country Link
US (1) US9338537B2 (ru)
EP (1) EP2792161A1 (ru)
JP (1) JP6375228B2 (ru)
CN (1) CN104067631A (ru)
EA (1) EA028745B1 (ru)
WO (1) WO2013087900A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020013795A1 (ru) * 2018-07-11 2020-01-16 Максим Викторович ЧИЖОВ Корпус акустической системы

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE49437E1 (en) 2014-09-30 2023-02-28 Apple Inc. Audio driver and power supply unit architecture
CN115550821A (zh) 2014-09-30 2022-12-30 苹果公司 具有减小的由来自表面的反射导致的音频染色的扬声器
JP6619426B2 (ja) * 2014-10-06 2019-12-11 ゲネレク オーワイ 導波路を有するラウドスピーカー
US10631071B2 (en) 2016-09-23 2020-04-21 Apple Inc. Cantilevered foot for electronic device
US10257608B2 (en) 2016-09-23 2019-04-09 Apple Inc. Subwoofer with multi-lobe magnet

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Publication number Priority date Publication date Assignee Title
FR1201682A (fr) * 1958-07-09 1960-01-04 Perfectionnements apportés aux dispositifs émetteurs de sons
US3482063A (en) * 1967-03-07 1969-12-02 Westinghouse Electric Corp Acoustic device for receiving a small portable radio or similar article
US3890475A (en) * 1974-01-30 1975-06-17 Robert R Denhart Self-contained voice amplification headgear
US4865153A (en) * 1986-06-23 1989-09-12 Sasaki Glass Co., Ltd. Speaker system
JPH02274096A (ja) * 1989-04-14 1990-11-08 Mitsubishi Electric Corp スピーカー装置のバスレフポート
US5286928A (en) 1993-04-12 1994-02-15 Borland Nathan J Tunable speaker tube
US5832099A (en) * 1997-01-08 1998-11-03 Wiener; David Speaker system having an undulating rigid speaker enclosure
GB2324928B (en) * 1997-05-02 2001-09-12 B & W Loudspeakers Loudspeaker systems
WO1999030531A2 (en) * 1997-12-09 1999-06-17 Byun Ki Man Buffering cover for preventing pains in using earphones
FR2824990B1 (fr) * 2001-05-15 2003-09-26 Jean Pierre Morkerken Emetteur de son et haut-parleur
US7054457B2 (en) * 2002-03-20 2006-05-30 Siemens Hearing Instruments, Inc. Hearing instrument receiver mounting arrangement for a hearing instrument housing
WO2005029917A1 (en) * 2003-09-18 2005-03-31 Norton John M Audio loudspeaker enclosure
EP2040483B1 (en) * 2007-09-21 2013-02-27 Laurence George Dickie Ported loudspeaker enclosure with tapered waveguide absorber
US9042588B2 (en) * 2011-09-30 2015-05-26 Apple Inc. Pressure sensing earbuds and systems and methods for the use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020013795A1 (ru) * 2018-07-11 2020-01-16 Максим Викторович ЧИЖОВ Корпус акустической системы

Also Published As

Publication number Publication date
CN104067631A (zh) 2014-09-24
EP2792161A1 (de) 2014-10-22
WO2013087900A1 (de) 2013-06-20
US9338537B2 (en) 2016-05-10
JP2015500611A (ja) 2015-01-05
EA028745B1 (ru) 2017-12-29
JP6375228B2 (ja) 2018-08-15
US20140301594A1 (en) 2014-10-09

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU