CN204168461U - 扬声器 - Google Patents

扬声器 Download PDF

Info

Publication number
CN204168461U
CN204168461U CN201420495344.XU CN201420495344U CN204168461U CN 204168461 U CN204168461 U CN 204168461U CN 201420495344 U CN201420495344 U CN 201420495344U CN 204168461 U CN204168461 U CN 204168461U
Authority
CN
China
Prior art keywords
sound
housing
loud speaker
bass reflex
passage
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
CN201420495344.XU
Other languages
English (en)
Chinese (zh)
Inventor
格尔德·科克
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
Application granted granted Critical
Publication of CN204168461U publication Critical patent/CN204168461U/zh
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; 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)
CN201420495344.XU 2013-06-04 2014-06-04 扬声器 Expired - Fee Related CN204168461U (zh)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CN204168461U true CN204168461U (zh) 2015-02-18

Family

ID=48569973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420495344.XU Expired - Fee Related CN204168461U (zh) 2013-06-04 2014-06-04 扬声器

Country Status (3)

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

Cited By (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
CN108370463A (zh) * 2015-10-30 2018-08-03 横向技术有限公司 音频扬声器的机壳
CN111328002A (zh) * 2018-12-17 2020-06-23 海湾安全技术有限公司 报警器和声装置
CN112738668A (zh) * 2020-12-16 2021-04-30 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
CN116343728A (zh) * 2021-12-22 2023-06-27 卡西欧计算机株式会社 外装构件、外装构件的成形方法及电子乐器

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

Cited By (7)

* 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
CN108370463A (zh) * 2015-10-30 2018-08-03 横向技术有限公司 音频扬声器的机壳
CN111328002A (zh) * 2018-12-17 2020-06-23 海湾安全技术有限公司 报警器和声装置
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
CN112738668A (zh) * 2020-12-16 2021-04-30 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
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
CN116343728A (zh) * 2021-12-22 2023-06-27 卡西欧计算机株式会社 外装构件、外装构件的成形方法及电子乐器

Also Published As

Publication number Publication date
EP2811756B1 (fr) 2017-04-12
DK2811756T3 (en) 2017-07-03
EP2811756A1 (fr) 2014-12-10

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150218

Termination date: 20210604