DK2811756T3 - Speaker - Google Patents

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Info

Publication number
DK2811756T3
DK2811756T3 DK13170503.0T DK13170503T DK2811756T3 DK 2811756 T3 DK2811756 T3 DK 2811756T3 DK 13170503 T DK13170503 T DK 13170503T DK 2811756 T3 DK2811756 T3 DK 2811756T3
Authority
DK
Denmark
Prior art keywords
loudspeaker
speaker
channels
sound
housing
Prior art date
Application number
DK13170503.0T
Other languages
Danish (da)
English (en)
Inventor
Gerd Köck
Original Assignee
Gerd Köck
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 Gerd Köck filed Critical Gerd Köck
Application granted granted Critical
Publication of DK2811756T3 publication Critical patent/DK2811756T3/en

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
    • H04R1/20—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
    • H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
    • H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • H04R1/32—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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DK13170503.0T 2013-06-04 2013-06-04 Speaker DK2811756T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13170503.0A EP2811756B1 (fr) 2013-06-04 2013-06-04 Haut-parleur

Publications (1)

Publication Number Publication Date
DK2811756T3 true DK2811756T3 (en) 2017-07-03

Family

ID=48569973

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13170503.0T DK2811756T3 (en) 2013-06-04 2013-06-04 Speaker

Country Status (3)

Country Link
EP (1) EP2811756B1 (fr)
CN (1) CN204168461U (fr)
DK (1) DK2811756T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104837098A (zh) * 2015-04-23 2015-08-12 上海交通大学 用3d打印制备的中低频隔声超材料结构
CN108370463B (zh) * 2015-10-30 2020-12-15 横向技术有限公司 音频扬声器的机壳
CN111328002B (zh) * 2018-12-17 2024-06-11 海湾安全技术有限公司 报警器和声装置
CN112738668B (zh) * 2020-12-16 2024-12-24 裕克施乐塑料制品（太仓）有限公司 一种音箱外壳及其3d打印制造工艺
JP7400799B2 (ja) * 2021-12-22 2023-12-19 カシオ計算機株式会社 外装部材及び電子楽器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193399A (en) * 1939-03-03 1940-03-12 Allan W Fisher Acoustical apparatus
DE3431005A1 (de) * 1984-08-23 1986-03-06 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Beschichtung von teilflaechen einer lautsprecherverkleidung
GB8503389D0 (en) 1985-02-09 1985-03-13 B & W Loudspeakers Loudspeaker enclosures
JP2651383B2 (ja) * 1989-03-14 1997-09-10 パイオニア株式会社 指向性を有するスピーカ装置
DE4036334C2 (de) * 1990-11-15 1999-05-20 Thomson Brandt Gmbh Lautsprecherbox
DE29716471U1 (de) * 1997-09-15 1998-07-30 Lien, Kin-Lung, Taipeh/T'ai-pei Versteckbare Klangvorrichtung
US7093688B2 (en) * 2001-09-05 2006-08-22 Samsung Electronics Co., Ltd. Structure for preventing the generation of standing waves and a method for implementing the same
US8712086B2 (en) * 2007-12-27 2014-04-29 Motorola Mobility Llc Acoustic reconfiguration devices and methods
TR200807969A2 (tr) * 2008-10-22 2010-05-21 Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. Hoparlör ızgarası

Also Published As

Publication number Publication date
EP2811756B1 (fr) 2017-04-12
EP2811756A1 (fr) 2014-12-10
CN204168461U (zh) 2015-02-18

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