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DE69912416D1 - Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung - Google Patents

Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung

Info

Publication number
DE69912416D1
DE69912416D1 DE69912416T DE69912416T DE69912416D1 DE 69912416 D1 DE69912416 D1 DE 69912416D1 DE 69912416 T DE69912416 T DE 69912416T DE 69912416 T DE69912416 T DE 69912416T DE 69912416 D1 DE69912416 D1 DE 69912416D1
Authority
DE
Germany
Prior art keywords
housing
carrier
inner housing
dip
frequency response
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
DE69912416T
Other languages
English (en)
Other versions
DE69912416T2 (de
Inventor
Erich Klein
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.)
Knowles Electronics Asia Pte Ltd
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69912416D1 publication Critical patent/DE69912416D1/de
Publication of DE69912416T2 publication Critical patent/DE69912416T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • 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 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Telephone Set Structure (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Telephone Function (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
DE69912416T 1999-01-26 1999-12-24 Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung Expired - Lifetime DE69912416T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99890015 1999-01-26
EP99890015 1999-01-26
PCT/EP1999/010401 WO2000045615A2 (en) 1999-01-26 1999-12-24 Apparatus having a housing which accommodates a sound transducer and which has a passage

Publications (2)

Publication Number Publication Date
DE69912416D1 true DE69912416D1 (de) 2003-12-04
DE69912416T2 DE69912416T2 (de) 2004-08-19

Family

ID=8243957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912416T Expired - Lifetime DE69912416T2 (de) 1999-01-26 1999-12-24 Vorrichtung mit einem gehäuse das einen tonwandler enthält und mit einer durchführung

Country Status (7)

Country Link
US (1) US6490361B1 (de)
EP (1) EP1072167B1 (de)
JP (1) JP2002536891A (de)
CN (1) CN1154394C (de)
AT (1) ATE253287T1 (de)
DE (1) DE69912416T2 (de)
WO (1) WO2000045615A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822617B1 (fr) 2001-03-20 2003-08-01 Cit Alcatel Telephone mains libres tolerant aux fuites
JP4337078B2 (ja) * 2001-04-23 2009-09-30 日本電気株式会社 スピーカ装置
KR100449875B1 (ko) * 2001-11-16 2004-09-22 삼성전기주식회사 휴대용 단말기 스피커
US6758303B2 (en) * 2002-10-31 2004-07-06 Motorola, Inc. Electronic device having a multi-mode acoustic system and method for radiating sound waves
JP2005006205A (ja) * 2003-06-13 2005-01-06 Fujitsu Ltd 携帯端末
US7796773B2 (en) 2003-07-15 2010-09-14 Nxp B.V. Communication device comprising sound-conveying means for two sound-producing modes
GB2405767A (en) * 2003-09-03 2005-03-09 Sendo Int Ltd Mobile phone multi-directional sound porting mechanism
GB0328639D0 (en) 2003-12-10 2004-01-14 Mitel Networks Corp Loudspeaker enclosure incorporating a leak to compensate for the effect of acoustic modes on loudspeaker frequency response
CN101061742A (zh) * 2004-11-24 2007-10-24 皇家飞利浦电子股份有限公司 入耳式耳机
JP2006157464A (ja) * 2004-11-29 2006-06-15 Kyocera Corp 音響装置
US7630491B1 (en) * 2006-01-31 2009-12-08 Kyocera Wireless Corp. Speaker enhancer and method of use
US7556121B2 (en) * 2006-12-15 2009-07-07 Foxconn Technology Co., Ltd. Speaker set and mobile phone incorporating the same
US7578367B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set and electronic product incorporating the same
US7578368B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set for electronic product
TWM350195U (en) * 2008-09-05 2009-02-01 Inventec Appliances Corp Portable electronic apparatus
EP2278356B1 (de) * 2009-07-02 2013-10-09 Knowles Electronics Asia PTE. Ltd. Vorrichtung und Verfahren zum Erkennen von Nutzungsprofilen in mobilen Vorrichtungen
US8718316B2 (en) * 2009-09-07 2014-05-06 Qualcomm Incorporated Structure for supporting an audio receiver component of a computing device
CN104754454B (zh) * 2015-03-25 2019-03-26 歌尔股份有限公司 扬声器模组
EP3352476B1 (de) * 2015-09-15 2020-09-16 Goertek Inc. Empfänger
DE102019121258A1 (de) * 2019-08-06 2021-02-11 USound GmbH Mobiltelefon mit einem eine rückseitige Sekundäröffnung aufweisenden Audiosystem
CN215300830U (zh) * 2021-04-26 2021-12-24 瑞声光电科技(常州)有限公司 扬声器箱

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1032479A (en) * 1974-09-16 1978-06-06 Rudolf Gorike Headphone
JPH0450718Y2 (de) * 1986-02-28 1992-11-30
JPH01243698A (ja) * 1988-03-24 1989-09-28 Nippon Chemicon Corp 圧電スピーカ
DE4117598C2 (de) * 1991-05-29 1993-12-16 Fernsprech Und Signalbau Gmbh Fernsprechapparat
CN1090886C (zh) * 1994-02-22 2002-09-11 松下电器产业株式会社 耳机
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response
JPH1032892A (ja) * 1996-05-16 1998-02-03 Sony Corp 開放型ヘッドホン
US5790679A (en) * 1996-06-06 1998-08-04 Northern Telecom Limited Communications terminal having a single transducer for handset and handsfree receive functionality
FR2755813B1 (fr) * 1996-11-14 1998-12-11 Alsthom Cge Alcatel Combine telephonique
US6104808A (en) * 1998-08-31 2000-08-15 Motorola, Inc. Portable communication device with speakerphone operation
DK173789B1 (da) * 1998-10-05 2001-10-22 Kirk Acoustics As Elektroakustisk kommunikationsenhed
US6084976A (en) * 1999-06-11 2000-07-04 Lin; Chung-Yu Earphone without impulse noise and conductive hearing loss

Also Published As

Publication number Publication date
EP1072167A2 (de) 2001-01-31
DE69912416T2 (de) 2004-08-19
CN1154394C (zh) 2004-06-16
EP1072167B1 (de) 2003-10-29
CN1306731A (zh) 2001-08-01
WO2000045615A3 (en) 2000-11-23
US6490361B1 (en) 2002-12-03
JP2002536891A (ja) 2002-10-29
ATE253287T1 (de) 2003-11-15
WO2000045615A2 (en) 2000-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL

R081 Change of applicant/patentee

Ref document number: 1072167

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Owner name: KNOWLES ELECTRONICS ASIA PTE. LTD., SG

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Effective date: 20120726

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