DE60232215D1 - Anordnung zum Verhindern der Bildung von stehenden Wellen in einem Mobilfunkgerät - Google Patents

Anordnung zum Verhindern der Bildung von stehenden Wellen in einem Mobilfunkgerät

Info

Publication number
DE60232215D1
DE60232215D1 DE60232215T DE60232215T DE60232215D1 DE 60232215 D1 DE60232215 D1 DE 60232215D1 DE 60232215 T DE60232215 T DE 60232215T DE 60232215 T DE60232215 T DE 60232215T DE 60232215 D1 DE60232215 D1 DE 60232215D1
Authority
DE
Germany
Prior art keywords
preventing
formation
arrangement
mobile device
standing waves
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 - Lifetime
Application number
DE60232215T
Other languages
English (en)
Inventor
Dae-Eop Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60232215D1 publication Critical patent/DE60232215D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE60232215T 2001-09-05 2002-07-18 Anordnung zum Verhindern der Bildung von stehenden Wellen in einem Mobilfunkgerät Expired - Lifetime DE60232215D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31697001P 2001-09-05 2001-09-05
US10/166,360 US7093688B2 (en) 2001-09-05 2002-06-11 Structure for preventing the generation of standing waves and a method for implementing the same

Publications (1)

Publication Number Publication Date
DE60232215D1 true DE60232215D1 (de) 2009-06-18

Family

ID=26862195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232215T Expired - Lifetime DE60232215D1 (de) 2001-09-05 2002-07-18 Anordnung zum Verhindern der Bildung von stehenden Wellen in einem Mobilfunkgerät

Country Status (4)

Country Link
US (1) US7093688B2 (de)
EP (1) EP1292170B1 (de)
KR (1) KR100520143B1 (de)
DE (1) DE60232215D1 (de)

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CN101072451A (zh) * 2006-05-12 2007-11-14 鸿富锦精密工业（深圳）有限公司 音箱面罩
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ITRM20060637A1 (it) * 2006-11-30 2008-06-01 B & C Speakers S P A Guida d'onda acustica e sistema elettroacustico includente tale guida d'onda
JP5268203B2 (ja) 2008-08-14 2013-08-21 ハーマン インターナショナル インダストリーズ インコーポレイテッド 直接放射ラウドスピーカのためのフェイズプラグおよび音響レンズ
TWI391810B (zh) * 2008-09-04 2013-04-01 Compal Electronics Inc 電子裝置
US8181671B2 (en) * 2009-09-15 2012-05-22 Butler Boyd L Anti-resonant pulse diffuser
JP4865052B2 (ja) * 2010-04-20 2012-02-01 株式会社東芝 電子機器
JP5640593B2 (ja) * 2010-09-14 2014-12-17 ソニー株式会社 クレードル装置
CN103650532B (zh) 2011-07-15 2017-07-04 Kpo创新公司 使用两个换能器和具有非平坦轮廓的反射器的声音信号发生器
EP2811756B1 (de) * 2013-06-04 2017-04-12 Köck, Gerd Lautsprecher
US9307314B2 (en) * 2013-06-12 2016-04-05 Samsung Electronics Co., Ltd. Electronic device with side acoustic emission type speaker device
US9980050B2 (en) * 2015-09-29 2018-05-22 Coleridge Design Associates Llc System and method for a loudspeaker with a diaphragm
US10560778B2 (en) * 2015-09-29 2020-02-11 Coleridge Design Associates Llc System and method for a loudspeaker with a diaphragm
DE102018103966A1 (de) * 2017-02-28 2018-08-30 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer
JP7484546B2 (ja) * 2020-08-07 2024-05-16 ヤマハ株式会社 ヘッドホン

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Also Published As

Publication number Publication date
KR100520143B1 (ko) 2005-10-10
KR20030021121A (ko) 2003-03-12
EP1292170A3 (de) 2004-03-17
US7093688B2 (en) 2006-08-22
EP1292170A2 (de) 2003-03-12
EP1292170B1 (de) 2009-05-06
US20030042068A1 (en) 2003-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition