AT253287T - Device with a housing that contains a ton converter and with a carrier - Google Patents

Device with a housing that contains a ton converter and with a carrier

Info

Publication number
AT253287T
AT253287T AT99967015T AT99967015T AT253287T AT 253287 T AT253287 T AT 253287T AT 99967015 T AT99967015 T AT 99967015T AT 99967015 T AT99967015 T AT 99967015T AT 253287 T AT253287 T AT 253287T
Authority
AT
Austria
Prior art keywords
carrier
housing
ton converter
ton
converter
Prior art date
Application number
AT99967015T
Other languages
German (de)
Inventor
Erich Klein
Original Assignee
Koninkl 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
Priority to EP99890015 priority Critical
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to PCT/EP1999/010401 priority patent/WO2000045615A2/en
Publication of AT253287T publication Critical patent/AT253287T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/03Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
    • H04R1/225Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
AT99967015T 1999-01-26 1999-12-24 Device with a housing that contains a ton converter and with a carrier AT253287T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
AT253287T true AT253287T (en) 2003-11-15

Family

ID=8243957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99967015T AT253287T (en) 1999-01-26 1999-12-24 Device with a housing that contains a ton converter and with a carrier

Country Status (7)

Country Link
US (1) US6490361B1 (en)
EP (1) EP1072167B1 (en)
JP (1) JP2002536891A (en)
CN (1) CN1154394C (en)
AT (1) AT253287T (en)
DE (1) DE69912416T2 (en)
WO (1) WO2000045615A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822617B1 (en) * 2001-03-20 2003-08-01 Cit Alcatel LEAK TOLERANT TELEPHONE
JP4337078B2 (en) * 2001-04-23 2009-09-30 日本電気株式会社 Speaker device
KR100449875B1 (en) * 2001-11-16 2004-09-22 삼성전기주식회사 Mobile phone speaker
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 (en) * 2003-06-13 2005-01-06 Fujitsu Ltd Mobile terminal
JP2007519295A (en) 2003-07-15 2007-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Communication device having sound transmission means for two sound generation 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
EP1817936A1 (en) * 2004-11-24 2007-08-15 Koninklijke Philips Electronics N.V. In-ear headphone
JP2006157464A (en) * 2004-11-29 2006-06-15 Kyocera Corp Audio device
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
US7578368B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set for electronic product
US7578367B2 (en) * 2007-03-07 2009-08-25 Foxconn Technology Co., Ltd. Speaker set and electronic product incorporating the same
TWM350195U (en) * 2008-09-05 2009-02-01 Inventec Appliances Corp Portable electronic apparatus
EP2278356B1 (en) * 2009-07-02 2013-10-09 Knowles Electronics Asia PTE. Ltd. Apparatus and method for detecting usage profiles of mobile devices
US8718316B2 (en) * 2009-09-07 2014-05-06 Qualcomm Incorporated Structure for supporting an audio receiver component of a computing device
CN104754454B (en) * 2015-03-25 2019-03-26 歌尔股份有限公司 Loudspeaker mould group
WO2017045261A1 (en) * 2015-09-15 2017-03-23 歌尔声学股份有限公司 Receiver
DE102019121258A1 (en) * 2019-08-06 2021-02-11 USound GmbH Mobile phone with an audio system having a rear secondary opening

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 (en) * 1986-02-28 1992-11-30
JPH0554320B2 (en) * 1988-03-24 1993-08-12 Nippon Chemicon
DE4117598C2 (en) * 1991-05-29 1993-12-16 Fernsprech Und Signalbau Gmbh Telephone set
CN1090886C (en) * 1994-02-22 2002-09-11 松下电器产业株式会社 Earphone
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response
JPH1032892A (en) * 1996-05-16 1998-02-03 Sony Corp Open-type headphone
US5790679A (en) * 1996-06-06 1998-08-04 Northern Telecom Limited Communications terminal having a single transducer for handset and handsfree receive functionality
FR2755813B1 (en) * 1996-11-14 1998-12-11 Alsthom Cge Alcatel Handset
US6104808A (en) * 1998-08-31 2000-08-15 Motorola, Inc. Portable communication device with speakerphone operation
DK173789B1 (en) * 1998-10-05 2001-10-22 Kirk Acoustics As Electroacoustic communication device
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
WO2000045615A3 (en) 2000-11-23
EP1072167B1 (en) 2003-10-29
EP1072167A2 (en) 2001-01-31
DE69912416D1 (en) 2003-12-04
JP2002536891A (en) 2002-10-29
CN1154394C (en) 2004-06-16
WO2000045615A2 (en) 2000-08-03
CN1306731A (en) 2001-08-01
US6490361B1 (en) 2002-12-03
DE69912416T2 (en) 2004-08-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties